ID CVE-2018-16509
Summary An issue was discovered in Artifex Ghostscript before 9.24. Incorrect "restoration of privilege" checking during handling of /invalidaccess exceptions could be used by attackers able to supply crafted PostScript to execute code using the "pipe" instruction.
References
Vulnerable Configurations
  • Debian Linux 8.0 (Jessie)
    cpe:2.3:o:debian:debian_linux:8.0
  • Debian Linux 9.0
    cpe:2.3:o:debian:debian_linux:9.0
  • Artifex Ghostscript 8 64
    cpe:2.3:a:artifex:ghostscript:8_64
  • Canonical Ubuntu Linux 14.04 LTS (Long-Term Support)
    cpe:2.3:o:canonical:ubuntu_linux:14.04:-:-:-:lts
  • Canonical Ubuntu Linux 16.04 LTS (Long-Term Support)
    cpe:2.3:o:canonical:ubuntu_linux:16.04:-:-:-:lts
  • Canonical Ubuntu Linux 18.04 LTS Edition
    cpe:2.3:o:canonical:ubuntu_linux:18.04:-:-:-:lts
  • Red Hat Enterprise Linux Desktop 6.0
    cpe:2.3:o:redhat:enterprise_linux_desktop:6.0
  • RedHat Enterprise Linux Desktop 7.0
    cpe:2.3:o:redhat:enterprise_linux_desktop:7.0
  • Red Hat Enterprise Linux Server 6.0
    cpe:2.3:o:redhat:enterprise_linux_server:6.0
  • RedHat Enterprise Linux Server 7.0
    cpe:2.3:o:redhat:enterprise_linux_server:7.0
  • Red Hat Enterprise Linux Server Extended Update Support (EUS) 7.5
    cpe:2.3:o:redhat:enterprise_linux_server_eus:7.5
  • Red Hat Enterprise Linux Workstation 6.0
    cpe:2.3:o:redhat:enterprise_linux_workstation:6.0
  • RedHat Enterprise Linux Workstation 7.0
    cpe:2.3:o:redhat:enterprise_linux_workstation:7.0
  • Artifex GPL Ghostscript
    cpe:2.3:a:artifex:gpl_ghostscript
  • Artifex GPL Ghostscript 8.01
    cpe:2.3:a:artifex:gpl_ghostscript:8.01
  • Artifex GPL Ghostscript 8.15
    cpe:2.3:a:artifex:gpl_ghostscript:8.15
  • Artifex GPL Ghostscript 8.50
    cpe:2.3:a:artifex:gpl_ghostscript:8.50
  • Artifex GPL Ghostscript 8.51
    cpe:2.3:a:artifex:gpl_ghostscript:8.51
  • Artifex GPL Ghostscript 8.54
    cpe:2.3:a:artifex:gpl_ghostscript:8.54
  • Artifex GPL Ghostscript 8.56
    cpe:2.3:a:artifex:gpl_ghostscript:8.56
  • Artifex GPL Ghostscript 8.57
    cpe:2.3:a:artifex:gpl_ghostscript:8.57
  • Artifex GPL Ghostscript 8.60
    cpe:2.3:a:artifex:gpl_ghostscript:8.60
  • Artifex GPL Ghostscript 8.61
    cpe:2.3:a:artifex:gpl_ghostscript:8.61
  • Artifex GPL Ghostscript 8.62
    cpe:2.3:a:artifex:gpl_ghostscript:8.62
  • Artifex GPL Ghostscript 8.63
    cpe:2.3:a:artifex:gpl_ghostscript:8.63
  • Artifex GPL Ghostscript 8.64
    cpe:2.3:a:artifex:gpl_ghostscript:8.64
  • Artifex GPL Ghostscript 8.70
    cpe:2.3:a:artifex:gpl_ghostscript:8.70
  • Artifex Gpl Ghostscript 8.71
    cpe:2.3:a:artifex:gpl_ghostscript:8.71
  • Artifex Gpl Ghostscript 9.00
    cpe:2.3:a:artifex:gpl_ghostscript:9.00
  • Artifex Gpl Ghostscript 9.02
    cpe:2.3:a:artifex:gpl_ghostscript:9.02
  • Artifex Gpl Ghostscript 9.04
    cpe:2.3:a:artifex:gpl_ghostscript:9.04
CVSS
Base: 9.3
Impact:
Exploitability:
CWE CWE-264
CAPEC
  • Accessing, Modifying or Executing Executable Files
    An attack of this type exploits a system's configuration that allows an attacker to either directly access an executable file, for example through shell access; or in a possible worst case allows an attacker to upload a file and then execute it. Web servers, ftp servers, and message oriented middleware systems which have many integration points are particularly vulnerable, because both the programmers and the administrators must be in synch regarding the interfaces and the correct privileges for each interface.
  • Leverage Executable Code in Non-Executable Files
    An attack of this type exploits a system's trust in configuration and resource files, when the executable loads the resource (such as an image file or configuration file) the attacker has modified the file to either execute malicious code directly or manipulate the target process (e.g. application server) to execute based on the malicious configuration parameters. Since systems are increasingly interrelated mashing up resources from local and remote sources the possibility of this attack occurring is high. The attack can be directed at a client system, such as causing buffer overrun through loading seemingly benign image files, as in Microsoft Security Bulletin MS04-028 where specially crafted JPEG files could cause a buffer overrun once loaded into the browser. Another example targets clients reading pdf files. In this case the attacker simply appends javascript to the end of a legitimate url for a pdf (http://www.gnucitizen.org/blog/danger-danger-danger/) http://path/to/pdf/file.pdf#whatever_name_you_want=javascript:your_code_here The client assumes that they are reading a pdf, but the attacker has modified the resource and loaded executable javascript into the client's browser process. The attack can also target server processes. The attacker edits the resource or configuration file, for example a web.xml file used to configure security permissions for a J2EE app server, adding role name "public" grants all users with the public role the ability to use the administration functionality. The server trusts its configuration file to be correct, but when they are manipulated, the attacker gains full control.
  • Blue Boxing
    This type of attack against older telephone switches and trunks has been around for decades. A tone is sent by an adversary to impersonate a supervisor signal which has the effect of rerouting or usurping command of the line. While the US infrastructure proper may not contain widespread vulnerabilities to this type of attack, many companies are connected globally through call centers and business process outsourcing. These international systems may be operated in countries which have not upgraded Telco infrastructure and so are vulnerable to Blue boxing. Blue boxing is a result of failure on the part of the system to enforce strong authorization for administrative functions. While the infrastructure is different than standard current applications like web applications, there are historical lessons to be learned to upgrade the access control for administrative functions.
  • Restful Privilege Elevation
    Rest uses standard HTTP (Get, Put, Delete) style permissions methods, but these are not necessarily correlated generally with back end programs. Strict interpretation of HTTP get methods means that these HTTP Get services should not be used to delete information on the server, but there is no access control mechanism to back up this logic. This means that unless the services are properly ACL'd and the application's service implementation are following these guidelines then an HTTP request can easily execute a delete or update on the server side. The attacker identifies a HTTP Get URL such as http://victimsite/updateOrder, which calls out to a program to update orders on a database or other resource. The URL is not idempotent so the request can be submitted multiple times by the attacker, additionally, the attacker may be able to exploit the URL published as a Get method that actually performs updates (instead of merely retrieving data). This may result in malicious or inadvertent altering of data on the server.
  • Target Programs with Elevated Privileges
    This attack targets programs running with elevated privileges. The attacker would try to leverage a bug in the running program and get arbitrary code to execute with elevated privileges. For instance an attacker would look for programs that write to the system directories or registry keys (such as HKLM, which stores a number of critical Windows environment variables). These programs are typically running with elevated privileges and have usually not been designed with security in mind. Such programs are excellent exploit targets because they yield lots of power when they break. The malicious user try to execute its code at the same level as a privileged system call.
  • Manipulating Input to File System Calls
    An attacker manipulates inputs to the target software which the target software passes to file system calls in the OS. The goal is to gain access to, and perhaps modify, areas of the file system that the target software did not intend to be accessible.
exploit-db via4
description Ghostscript - Failed Restore Command Execution (Metasploit). CVE-2018-16509. Local exploit for Linux platform. Tags: Metasploit Framework (MSF), Local
file exploits/linux/local/45369.rb
id EDB-ID:45369
last seen 2018-10-07
modified 2018-09-10
platform linux
port
published 2018-09-10
reporter Exploit-DB
source https://www.exploit-db.com/download/45369/
title Ghostscript - Failed Restore Command Execution (Metasploit)
type local
metasploit via4
description This module exploits a -dSAFER bypass in Ghostscript to execute arbitrary commands by handling a failed restore (grestore) in PostScript to disable LockSafetyParams and avoid invalidaccess. This vulnerability is reachable via libraries such as ImageMagick, and this module provides the latest vector for Ghostscript. For previous Ghostscript vectors, please see the following modules: exploit/unix/fileformat/ghostscript_type_confusion exploit/unix/fileformat/imagemagick_delegate
id MSF:EXPLOIT/MULTI/FILEFORMAT/GHOSTSCRIPT_FAILED_RESTORE
last seen 2019-03-23
modified 2018-11-16
published 2018-08-30
reliability Excellent
reporter Rapid7
source https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/multi/fileformat/ghostscript_failed_restore.rb
title Ghostscript Failed Restore Command Execution
nessus via4
  • NASL family Red Hat Local Security Checks
    NASL id REDHAT-RHSA-2018-2918.NASL
    description An update for ghostscript is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The Ghostscript suite contains utilities for rendering PostScript and PDF documents. Ghostscript translates PostScript code to common bitmap formats so that the code can be displayed or printed. Security Fix(es) : * It was discovered that the ghostscript /invalidaccess checks fail under certain conditions. An attacker could possibly exploit this to bypass the -dSAFER protection and, for example, execute arbitrary shell commands via a specially crafted PostScript document. (CVE-2018-16509) * ghostscript: LockDistillerParams type confusion (699656) (CVE-2018-15910) * ghostscript: .definemodifiedfont memory corruption if /typecheck is handled (699668) (CVE-2018-16542) * ghostscript: Stack-based out-of-bounds write in pdf_set_text_matrix function in gdevpdts.c (CVE-2018-10194) For more details about the security issue(s), including the impact, a CVSS score, and other related information, refer to the CVE page(s) listed in the References section. Red Hat would like to thank Tavis Ormandy (Google Project Zero) for reporting CVE-2018-16509, CVE-2018-15910, and CVE-2018-16542.
    last seen 2019-02-21
    modified 2018-11-10
    plugin id 118128
    published 2018-10-16
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=118128
    title RHEL 7 : ghostscript (RHSA-2018:2918)
  • NASL family Huawei Local Security Checks
    NASL id EULEROS_SA-2018-1404.NASL
    description According to the versions of the ghostscript packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - ghostscript: /invalidaccess bypass after failed restore.(CVE-2018-16509) - ghostscript: LockDistillerParams type confusion.(CVE-2018-15910) - ghostscript: definemodifiedfont memory corruption if /typecheck is handled.(CVE-2018-16542) - ghostscript: Stack-based out-of-bounds write in pdf_set_text_matrix function in gdevpdts.c (CVE-2018-10194) - ghostscript: incorrect free logic in pagedevice replacement.(CVE-2018-16541) - ghostscript: incorrect access checking in temp file handling to disclose contents of files.(CVE-2018-16539) Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
    last seen 2019-02-21
    modified 2019-01-22
    plugin id 119532
    published 2018-12-10
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=119532
    title EulerOS 2.0 SP3 : ghostscript (EulerOS-SA-2018-1404)
  • NASL family Gentoo Local Security Checks
    NASL id GENTOO_GLSA-201811-12.NASL
    description The remote host is affected by the vulnerability described in GLSA-201811-12 (GPL Ghostscript: Multiple vulnerabilities) Multiple vulnerabilities have been discovered in GPL Ghostscript. Please review the CVE identifiers referenced below for additional information. Impact : A context-dependent attacker could entice a user to open a specially crafted PostScript file or PDF document using GPL Ghostscript possibly resulting in the execution of arbitrary code with the privileges of the process, a Denial of Service condition, or other unspecified impacts, Workaround : There is no known workaround at this time.
    last seen 2019-02-21
    modified 2018-12-07
    plugin id 119132
    published 2018-11-26
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=119132
    title GLSA-201811-12 : GPL Ghostscript: Multiple vulnerabilities
  • NASL family Scientific Linux Local Security Checks
    NASL id SL_20181016_GHOSTSCRIPT_ON_SL7_X.NASL
    description Security Fix(es) : - It was discovered that the ghostscript /invalidaccess checks fail under certain conditions. An attacker could possibly exploit this to bypass the - -dSAFER protection and, for example, execute arbitrary shell commands via a specially crafted PostScript document. (CVE-2018-16509) - ghostscript: LockDistillerParams type confusion (699656) (CVE-2018-15910) - ghostscript: .definemodifiedfont memory corruption if /typecheck is handled (699668) (CVE-2018-16542) - ghostscript: Stack-based out-of-bounds write in pdf_set_text_matrix function in gdevpdts.c (CVE-2018-10194)
    last seen 2019-02-21
    modified 2018-12-27
    plugin id 118166
    published 2018-10-17
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=118166
    title Scientific Linux Security Update : ghostscript on SL7.x x86_64
  • NASL family CentOS Local Security Checks
    NASL id CENTOS_RHSA-2018-2918.NASL
    description An update for ghostscript is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The Ghostscript suite contains utilities for rendering PostScript and PDF documents. Ghostscript translates PostScript code to common bitmap formats so that the code can be displayed or printed. Security Fix(es) : * It was discovered that the ghostscript /invalidaccess checks fail under certain conditions. An attacker could possibly exploit this to bypass the -dSAFER protection and, for example, execute arbitrary shell commands via a specially crafted PostScript document. (CVE-2018-16509) * ghostscript: LockDistillerParams type confusion (699656) (CVE-2018-15910) * ghostscript: .definemodifiedfont memory corruption if /typecheck is handled (699668) (CVE-2018-16542) * ghostscript: Stack-based out-of-bounds write in pdf_set_text_matrix function in gdevpdts.c (CVE-2018-10194) For more details about the security issue(s), including the impact, a CVSS score, and other related information, refer to the CVE page(s) listed in the References section. Red Hat would like to thank Tavis Ormandy (Google Project Zero) for reporting CVE-2018-16509, CVE-2018-15910, and CVE-2018-16542.
    last seen 2019-02-21
    modified 2018-11-10
    plugin id 118118
    published 2018-10-16
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=118118
    title CentOS 7 : ghostscript (CESA-2018:2918)
  • NASL family Huawei Local Security Checks
    NASL id EULEROS_SA-2018-1430.NASL
    description According to the versions of the ghostscript packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - ghostscript: /invalidaccess bypass after failed restore.(CVE-2018-16509) - ghostscript: LockDistillerParams type confusion.(CVE-2018-15910) - ghostscript: definemodifiedfont memory corruption if /typecheck is handled.(CVE-2018-16542) - ghostscript: Stack-based out-of-bounds write in pdf_set_text_matrix function in gdevpdts.c (CVE-2018-10194) - ghostscript: incorrect free logic in pagedevice replacement.(CVE-2018-16541) - ghostscript:se-after-free in copydevice handling.(CVE-2018-16540) - ghostscript:gssetresolution and gsgetresolution memory corruption.(CVE-2018-16543) Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
    last seen 2019-02-21
    modified 2018-12-28
    plugin id 119919
    published 2018-12-28
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=119919
    title EulerOS 2.0 SP2 : ghostscript (EulerOS-SA-2018-1430)
  • NASL family SuSE Local Security Checks
    NASL id SUSE_SU-2018-2976-1.NASL
    description This update for ghostscript to version 9.25 fixes the following issues : These security issues were fixed : CVE-2018-17183: Remote attackers were be able to supply crafted PostScript to potentially overwrite or replace error handlers to inject code (bsc#1109105) CVE-2018-15909: Prevent type confusion using the .shfill operator that could have been used by attackers able to supply crafted PostScript files to crash the interpreter or potentially execute code (bsc#1106172). CVE-2018-15908: Prevent attackers that are able to supply malicious PostScript files to bypass .tempfile restrictions and write files (bsc#1106171). CVE-2018-15910: Prevent a type confusion in the LockDistillerParams parameter that could have been used to crash the interpreter or execute code (bsc#1106173). CVE-2018-15911: Prevent use uninitialized memory access in the aesdecode operator that could have been used to crash the interpreter or potentially execute code (bsc#1106195). CVE-2018-16513: Prevent a type confusion in the setcolor function that could have been used to crash the interpreter or possibly have unspecified other impact (bsc#1107412). CVE-2018-16509: Incorrect 'restoration of privilege' checking during handling of /invalidaccess exceptions could be have been used by attackers able to supply crafted PostScript to execute code using the 'pipe' instruction (bsc#1107410). CVE-2018-16510: Incorrect exec stack handling in the 'CS' and 'SC' PDF primitives could have been used by remote attackers able to supply crafted PDFs to crash the interpreter or possibly have unspecified other impact (bsc#1107411). CVE-2018-16542: Prevent attackers able to supply crafted PostScript files from using insufficient interpreter stack-size checking during error handling to crash the interpreter (bsc#1107413). CVE-2018-16541: Prevent attackers able to supply crafted PostScript files from using incorrect free logic in pagedevice replacement to crash the interpreter (bsc#1107421). CVE-2018-16540: Prevent use-after-free in copydevice handling that could have been used to crash the interpreter or possibly have unspecified other impact (bsc#1107420). CVE-2018-16539: Prevent attackers able to supply crafted PostScript files from using incorrect access checking in temp file handling to disclose contents of files on the system otherwise not readable (bsc#1107422). CVE-2018-16543: gssetresolution and gsgetresolution allowed attackers to have an unspecified impact (bsc#1107423). CVE-2018-16511: A type confusion in 'ztype' could have been used by remote attackers able to supply crafted PostScript to crash the interpreter or possibly have unspecified other impact (bsc#1107426). CVE-2018-16585: The .setdistillerkeys PostScript command was accepted even though it is not intended for use during document processing (e.g., after the startup phase). This lead to memory corruption, allowing remote attackers able to supply crafted PostScript to crash the interpreter or possibly have unspecified other impact (bsc#1107581). CVE-2018-16802: Incorrect 'restoration of privilege' checking when running out of stack during exception handling could have been used by attackers able to supply crafted PostScript to execute code using the 'pipe' instruction. This is due to an incomplete fix for CVE-2018-16509 (bsc#1108027). The update package also includes non-security fixes. See advisory for details. Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
    last seen 2019-02-21
    modified 2019-01-02
    plugin id 120116
    published 2019-01-02
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=120116
    title SUSE SLED15 / SLES15 Security Update : ghostscript (SUSE-SU-2018:2976-1)
  • NASL family Huawei Local Security Checks
    NASL id EULEROS_SA-2019-1016.NASL
    description According to the versions of the ghostscript package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - It was discovered that the ghostscript .tempfile function did not properly handle file permissions. An attacker could possibly exploit this to exploit this to bypass the -dSAFER protection and delete files or disclose their content via a specially crafted PostScript document.(CVE-2018-15908) - It was discovered that the ghostscript .shfill operator did not properly validate certain types. An attacker could possibly exploit this to bypass the -dSAFER protection and crash ghostscript or, possibly, execute arbitrary code in the ghostscript context via a specially crafted PostScript document.(CVE-2018-15909) - It was discovered that ghostscript did not properly verify the key used in aesdecode. An attacker could possibly exploit this to bypass the -dSAFER protection and crash ghostscript or, possibly, execute arbitrary code in the ghostscript context via a specially crafted PostScript document.(CVE-2018-15911) - It was discovered that the ghostscript .type operator did not properly validate its operands. A specially crafted PostScript document could exploit this to crash ghostscript or, possibly, execute arbitrary code in the context of the ghostscript process.(CVE-2018-16511) - It was discovered that the ghostscript did not properly restrict access to files open prior to enabling the -dSAFER mode. An attacker could possibly exploit this to bypass the -dSAFER protection and disclose the content of affected files via a specially crafted PostScript document.(CVE-2018-16539) - It was discovered that the ghostscript device cleanup did not properly handle devices replaced with a null device. An attacker could possibly exploit this to bypass the -dSAFER protection and crash ghostscript or, possibly, execute arbitrary code in the ghostscript context via a specially crafted PostScript document.(CVE-2018-16541) - An issue was discovered in Artifex Ghostscript before 9.25. Incorrect 'restoration of privilege' checking when running out of stack during exception handling could be used by attackers able to supply crafted PostScript to execute code using the 'pipe' instruction. This is due to an incomplete fix for CVE-2018-16509.(CVE-2018-16802) - It was found that RHSA-2018:2918 did not fully fix CVE-2018-16509. An attacker could possibly exploit another variant of the flaw and bypass the -dSAFER protection to, for example, execute arbitrary shell commands via a specially crafted PostScript document.(CVE-2018-16863) - Artifex Ghostscript before 9.25 allowed a user-writable error exception table, which could be used by remote attackers able to supply crafted PostScript to potentially overwrite or replace error handlers to inject code.(CVE-2018-17183) - Artifex Ghostscript 9.25 and earlier allows attackers to bypass a sandbox protection mechanism via vectors involving errorhandler setup. NOTE: this issue exists because of an incomplete fix for CVE-2018-17183.(CVE-2018-17961) - Artifex Ghostscript allows attackers to bypass a sandbox protection mechanism by leveraging exposure of system operators in the saved execution stack in an error object.(CVE-2018-18073) - Artifex Ghostscript 9.25 and earlier allows attackers to bypass a sandbox protection mechanism via vectors involving the 1Policy operator.(CVE-2018-18284) - In Artifex Ghostscript through 9.25, the setpattern operator did not properly validate certain types. A specially crafted PostScript document could exploit this to crash Ghostscript or, possibly, execute arbitrary code in the context of the Ghostscript process. This is a type confusion issue because of failure to check whether the Implementation of a pattern dictionary was a structure type.(CVE-2018-19134) - An issue was discovered in Artifex Ghostscript before 9.26. LockSafetyParams is not checked correctly if another device is used.(CVE-2018-19409) - It was discovered that ghostscript did not properly handle certain stack overflow error conditions. An attacker could possibly exploit this to bypass the -dSAFER protection and crash ghostscript or, possibly, execute arbitrary code in the ghostscript context via a specially crafted PostScript document.(CVE-2018-16542) - It was discovered that the type of the LockDistillerParams parameter is not properly verified. An attacker could possibly exploit this to bypass the -dSAFER protection and crash ghostscript or, possibly, execute arbitrary code in the ghostscript context via a specially crafted PostScript document.(CVE-2018-15910) Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
    last seen 2019-02-21
    modified 2019-01-22
    plugin id 121276
    published 2019-01-22
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=121276
    title EulerOS Virtualization 2.5.1 : ghostscript (EulerOS-SA-2019-1016)
  • NASL family SuSE Local Security Checks
    NASL id SUSE_SU-2018-2975-2.NASL
    description This update for ghostscript to version 9.25 fixes the following issues : These security issues were fixed : CVE-2018-17183: Remote attackers were be able to supply crafted PostScript to potentially overwrite or replace error handlers to inject code (bsc#1109105) CVE-2018-15909: Prevent type confusion using the .shfill operator that could have been used by attackers able to supply crafted PostScript files to crash the interpreter or potentially execute code (bsc#1106172). CVE-2018-15908: Prevent attackers that are able to supply malicious PostScript files to bypass .tempfile restrictions and write files (bsc#1106171). CVE-2018-15910: Prevent a type confusion in the LockDistillerParams parameter that could have been used to crash the interpreter or execute code (bsc#1106173). CVE-2018-15911: Prevent use uninitialized memory access in the aesdecode operator that could have been used to crash the interpreter or potentially execute code (bsc#1106195). CVE-2018-16513: Prevent a type confusion in the setcolor function that could have been used to crash the interpreter or possibly have unspecified other impact (bsc#1107412). CVE-2018-16509: Incorrect 'restoration of privilege' checking during handling of /invalidaccess exceptions could be have been used by attackers able to supply crafted PostScript to execute code using the 'pipe' instruction (bsc#1107410). CVE-2018-16510: Incorrect exec stack handling in the 'CS' and 'SC' PDF primitives could have been used by remote attackers able to supply crafted PDFs to crash the interpreter or possibly have unspecified other impact (bsc#1107411). CVE-2018-16542: Prevent attackers able to supply crafted PostScript files from using insufficient interpreter stack-size checking during error handling to crash the interpreter (bsc#1107413). CVE-2018-16541: Prevent attackers able to supply crafted PostScript files from using incorrect free logic in pagedevice replacement to crash the interpreter (bsc#1107421). CVE-2018-16540: Prevent use-after-free in copydevice handling that could have been used to crash the interpreter or possibly have unspecified other impact (bsc#1107420). CVE-2018-16539: Prevent attackers able to supply crafted PostScript files from using incorrect access checking in temp file handling to disclose contents of files on the system otherwise not readable (bsc#1107422). CVE-2018-16543: gssetresolution and gsgetresolution allowed attackers to have an unspecified impact (bsc#1107423). CVE-2018-16511: A type confusion in 'ztype' could have been used by remote attackers able to supply crafted PostScript to crash the interpreter or possibly have unspecified other impact (bsc#1107426). CVE-2018-16585: The .setdistillerkeys PostScript command was accepted even though it is not intended for use during document processing (e.g., after the startup phase). This lead to memory corruption, allowing remote attackers able to supply crafted PostScript to crash the interpreter or possibly have unspecified other impact (bsc#1107581). CVE-2018-16802: Incorrect 'restoration of privilege' checking when running out of stack during exception handling could have been used by attackers able to supply crafted PostScript to execute code using the 'pipe' instruction. This is due to an incomplete fix for CVE-2018-16509 (bsc#1108027). The update package also includes non-security fixes. See advisory for details. Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
    last seen 2019-02-21
    modified 2018-12-01
    plugin id 118298
    published 2018-10-22
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=118298
    title SUSE SLES12 Security Update : ghostscript (SUSE-SU-2018:2975-2)
  • NASL family SuSE Local Security Checks
    NASL id OPENSUSE-2018-1123.NASL
    description This update for ghostscript to version 9.25 fixes the following issues : These security issues were fixed : - CVE-2018-17183: Remote attackers were be able to supply crafted PostScript to potentially overwrite or replace error handlers to inject code (bsc#1109105) - CVE-2018-15909: Prevent type confusion using the .shfill operator that could have been used by attackers able to supply crafted PostScript files to crash the interpreter or potentially execute code (bsc#1106172). - CVE-2018-15908: Prevent attackers that are able to supply malicious PostScript files to bypass .tempfile restrictions and write files (bsc#1106171). - CVE-2018-15910: Prevent a type confusion in the LockDistillerParams parameter that could have been used to crash the interpreter or execute code (bsc#1106173). - CVE-2018-15911: Prevent use uninitialized memory access in the aesdecode operator that could have been used to crash the interpreter or potentially execute code (bsc#1106195). - CVE-2018-16513: Prevent a type confusion in the setcolor function that could have been used to crash the interpreter or possibly have unspecified other impact (bsc#1107412). - CVE-2018-16509: Incorrect 'restoration of privilege' checking during handling of /invalidaccess exceptions could be have been used by attackers able to supply crafted PostScript to execute code using the 'pipe' instruction (bsc#1107410). - CVE-2018-16510: Incorrect exec stack handling in the 'CS' and 'SC' PDF primitives could have been used by remote attackers able to supply crafted PDFs to crash the interpreter or possibly have unspecified other impact (bsc#1107411). - CVE-2018-16542: Prevent attackers able to supply crafted PostScript files from using insufficient interpreter stack-size checking during error handling to crash the interpreter (bsc#1107413). - CVE-2018-16541: Prevent attackers able to supply crafted PostScript files from using incorrect free logic in pagedevice replacement to crash the interpreter (bsc#1107421). - CVE-2018-16540: Prevent use-after-free in copydevice handling that could have been used to crash the interpreter or possibly have unspecified other impact (bsc#1107420). - CVE-2018-16539: Prevent attackers able to supply crafted PostScript files from using incorrect access checking in temp file handling to disclose contents of files on the system otherwise not readable (bsc#1107422). - CVE-2018-16543: gssetresolution and gsgetresolution allowed attackers to have an unspecified impact (bsc#1107423). - CVE-2018-16511: A type confusion in 'ztype' could have been used by remote attackers able to supply crafted PostScript to crash the interpreter or possibly have unspecified other impact (bsc#1107426). - CVE-2018-16585: The .setdistillerkeys PostScript command was accepted even though it is not intended for use during document processing (e.g., after the startup phase). This lead to memory corruption, allowing remote attackers able to supply crafted PostScript to crash the interpreter or possibly have unspecified other impact (bsc#1107581). - CVE-2018-16802: Incorrect 'restoration of privilege' checking when running out of stack during exception handling could have been used by attackers able to supply crafted PostScript to execute code using the 'pipe' instruction. This is due to an incomplete fix for CVE-2018-16509 (bsc#1108027). These non-security issues were fixed : - Fixes problems with argument handling, some unintended results of the security fixes to the SAFER file access restrictions (specifically accessing ICC profile files). - Avoid that ps2epsi fails with 'Error: /undefined in --setpagedevice--' For additional changes please check http://www.ghostscript.com/doc/9.25/News.htm This update was imported from the SUSE:SLE-15:Update update project.
    last seen 2019-02-21
    modified 2018-11-19
    plugin id 117980
    published 2018-10-09
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=117980
    title openSUSE Security Update : ghostscript (openSUSE-2018-1123)
  • NASL family Virtuozzo Local Security Checks
    NASL id VIRTUOZZO_VZLSA-2018-2918.NASL
    description An update for ghostscript is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The Ghostscript suite contains utilities for rendering PostScript and PDF documents. Ghostscript translates PostScript code to common bitmap formats so that the code can be displayed or printed. Security Fix(es) : * It was discovered that the ghostscript /invalidaccess checks fail under certain conditions. An attacker could possibly exploit this to bypass the -dSAFER protection and, for example, execute arbitrary shell commands via a specially crafted PostScript document. (CVE-2018-16509) * ghostscript: LockDistillerParams type confusion (699656) (CVE-2018-15910) * ghostscript: .definemodifiedfont memory corruption if /typecheck is handled (699668) (CVE-2018-16542) * ghostscript: Stack-based out-of-bounds write in pdf_set_text_matrix function in gdevpdts.c (CVE-2018-10194) For more details about the security issue(s), including the impact, a CVSS score, and other related information, refer to the CVE page(s) listed in the References section. Red Hat would like to thank Tavis Ormandy (Google Project Zero) for reporting CVE-2018-16509, CVE-2018-15910, and CVE-2018-16542. Note that Tenable Network Security has attempted to extract the preceding description block directly from the corresponding Red Hat security advisory. Virtuozzo provides no description for VZLSA advisories. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
    last seen 2019-02-21
    modified 2018-11-21
    plugin id 119087
    published 2018-11-21
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=119087
    title Virtuozzo 7 : ghostscript / ghostscript-cups / ghostscript-devel / etc (VZLSA-2018-2918)
  • NASL family Ubuntu Local Security Checks
    NASL id UBUNTU_USN-3768-1.NASL
    description Tavis Ormandy discovered multiple security issues in Ghostscript. If a user or automated system were tricked into processing a specially crafted file, a remote attacker could possibly use these issues to access arbitrary files, execute arbitrary code, or cause a denial of service. Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
    last seen 2019-02-21
    modified 2018-12-01
    plugin id 117595
    published 2018-09-19
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=117595
    title Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS : ghostscript vulnerabilities (USN-3768-1)
  • NASL family SuSE Local Security Checks
    NASL id SUSE_SU-2018-3330-1.NASL
    description This update for ghostscript-library fixes the following issues : CVE-2018-16511: A type confusion in 'ztype' could be used by remote attackers able to supply crafted PostScript to crash the interpreter or possibly have unspecified other impact. (bsc#1107426) CVE-2018-16540: Attackers able to supply crafted PostScript files to the builtin PDF14 converter could use a use-after-free in copydevice handling to crash the interpreter or possibly have unspecified other impact. (bsc#1107420) CVE-2018-16541: Attackers able to supply crafted PostScript files could use incorrect free logic in pagedevice replacement to crash the interpreter. (bsc#1107421) CVE-2018-16542: Attackers able to supply crafted PostScript files could use insufficient interpreter stack-size checking during error handling to crash the interpreter. (bsc#1107413) CVE-2018-16509: Incorrect 'restoration of privilege' checking during handling of /invalidaccess exceptions could be used by attackers able to supply crafted PostScript to execute code using the 'pipe' instruction. (bsc#1107410 CVE-2018-16513: Attackers able to supply crafted PostScript files could use a type confusion in the setcolor function to crash the interpreter or possibly have unspecified other impact. (bsc#1107412) CVE-2018-15910: Attackers able to supply crafted PostScript files could use a type confusion in the LockDistillerParams parameter to crash the interpreter or execute code. (bsc#1106173) CVE-2017-9611: The Ins_MIRP function allowed remote attackers to cause a denial of service (heap-based buffer over-read and application crash) or possibly have unspecified other impact via a crafted document. (bsc#1050893) Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
    last seen 2019-02-21
    modified 2018-12-01
    plugin id 118350
    published 2018-10-24
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=118350
    title SUSE SLES11 Security Update : ghostscript-library (SUSE-SU-2018:3330-1)
  • NASL family Debian Local Security Checks
    NASL id DEBIAN_DLA-1504.NASL
    description Tavis Ormandy discovered multiple vulnerabilities in Ghostscript, an interpreter for the PostScript language, which could result in denial of service, the creation of files or the execution of arbitrary code if a malformed Postscript file is processed (despite the dSAFER sandbox being enabled). For Debian 8 'Jessie', these problems have been fixed in version 9.06~dfsg-2+deb8u8. We recommend that you upgrade your ghostscript packages. NOTE: Tenable Network Security has extracted the preceding description block directly from the DLA security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
    last seen 2019-02-21
    modified 2018-10-31
    plugin id 117487
    published 2018-09-14
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=117487
    title Debian DLA-1504-1 : ghostscript security update
  • NASL family SuSE Local Security Checks
    NASL id SUSE_SU-2018-2975-1.NASL
    description This update for ghostscript to version 9.25 fixes the following issues : These security issues were fixed : CVE-2018-17183: Remote attackers were be able to supply crafted PostScript to potentially overwrite or replace error handlers to inject code (bsc#1109105) CVE-2018-15909: Prevent type confusion using the .shfill operator that could have been used by attackers able to supply crafted PostScript files to crash the interpreter or potentially execute code (bsc#1106172). CVE-2018-15908: Prevent attackers that are able to supply malicious PostScript files to bypass .tempfile restrictions and write files (bsc#1106171). CVE-2018-15910: Prevent a type confusion in the LockDistillerParams parameter that could have been used to crash the interpreter or execute code (bsc#1106173). CVE-2018-15911: Prevent use uninitialized memory access in the aesdecode operator that could have been used to crash the interpreter or potentially execute code (bsc#1106195). CVE-2018-16513: Prevent a type confusion in the setcolor function that could have been used to crash the interpreter or possibly have unspecified other impact (bsc#1107412). CVE-2018-16509: Incorrect 'restoration of privilege' checking during handling of /invalidaccess exceptions could be have been used by attackers able to supply crafted PostScript to execute code using the 'pipe' instruction (bsc#1107410). CVE-2018-16510: Incorrect exec stack handling in the 'CS' and 'SC' PDF primitives could have been used by remote attackers able to supply crafted PDFs to crash the interpreter or possibly have unspecified other impact (bsc#1107411). CVE-2018-16542: Prevent attackers able to supply crafted PostScript files from using insufficient interpreter stack-size checking during error handling to crash the interpreter (bsc#1107413). CVE-2018-16541: Prevent attackers able to supply crafted PostScript files from using incorrect free logic in pagedevice replacement to crash the interpreter (bsc#1107421). CVE-2018-16540: Prevent use-after-free in copydevice handling that could have been used to crash the interpreter or possibly have unspecified other impact (bsc#1107420). CVE-2018-16539: Prevent attackers able to supply crafted PostScript files from using incorrect access checking in temp file handling to disclose contents of files on the system otherwise not readable (bsc#1107422). CVE-2018-16543: gssetresolution and gsgetresolution allowed attackers to have an unspecified impact (bsc#1107423). CVE-2018-16511: A type confusion in 'ztype' could have been used by remote attackers able to supply crafted PostScript to crash the interpreter or possibly have unspecified other impact (bsc#1107426). CVE-2018-16585: The .setdistillerkeys PostScript command was accepted even though it is not intended for use during document processing (e.g., after the startup phase). This lead to memory corruption, allowing remote attackers able to supply crafted PostScript to crash the interpreter or possibly have unspecified other impact (bsc#1107581). CVE-2018-16802: Incorrect 'restoration of privilege' checking when running out of stack during exception handling could have been used by attackers able to supply crafted PostScript to execute code using the 'pipe' instruction. This is due to an incomplete fix for CVE-2018-16509 (bsc#1108027). The update package also includes non-security fixes. See advisory for details. Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
    last seen 2019-02-21
    modified 2018-12-01
    plugin id 117901
    published 2018-10-03
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=117901
    title SUSE SLED12 / SLES12 Security Update : ghostscript (SUSE-SU-2018:2975-1)
  • NASL family Windows
    NASL id GHOSTSCRIPT_9_25.NASL
    description The version of Artifex Ghostscript installed on the remote Windows host is prior to 9.25. It is, therefore, affected by a code execution vulnerability.
    last seen 2019-02-21
    modified 2018-09-20
    plugin id 117596
    published 2018-09-19
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=117596
    title Artifex Ghostscript < 9.25 PostScript Code Execution Vulnerability
  • NASL family SuSE Local Security Checks
    NASL id OPENSUSE-2018-1122.NASL
    description This update for ghostscript to version 9.25 fixes the following issues : These security issues were fixed : - CVE-2018-17183: Remote attackers were be able to supply crafted PostScript to potentially overwrite or replace error handlers to inject code (bsc#1109105) - CVE-2018-15909: Prevent type confusion using the .shfill operator that could have been used by attackers able to supply crafted PostScript files to crash the interpreter or potentially execute code (bsc#1106172). - CVE-2018-15908: Prevent attackers that are able to supply malicious PostScript files to bypass .tempfile restrictions and write files (bsc#1106171). - CVE-2018-15910: Prevent a type confusion in the LockDistillerParams parameter that could have been used to crash the interpreter or execute code (bsc#1106173). - CVE-2018-15911: Prevent use uninitialized memory access in the aesdecode operator that could have been used to crash the interpreter or potentially execute code (bsc#1106195). - CVE-2018-16513: Prevent a type confusion in the setcolor function that could have been used to crash the interpreter or possibly have unspecified other impact (bsc#1107412). - CVE-2018-16509: Incorrect 'restoration of privilege' checking during handling of /invalidaccess exceptions could be have been used by attackers able to supply crafted PostScript to execute code using the 'pipe' instruction (bsc#1107410). - CVE-2018-16510: Incorrect exec stack handling in the 'CS' and 'SC' PDF primitives could have been used by remote attackers able to supply crafted PDFs to crash the interpreter or possibly have unspecified other impact (bsc#1107411). - CVE-2018-16542: Prevent attackers able to supply crafted PostScript files from using insufficient interpreter stack-size checking during error handling to crash the interpreter (bsc#1107413). - CVE-2018-16541: Prevent attackers able to supply crafted PostScript files from using incorrect free logic in pagedevice replacement to crash the interpreter (bsc#1107421). - CVE-2018-16540: Prevent use-after-free in copydevice handling that could have been used to crash the interpreter or possibly have unspecified other impact (bsc#1107420). - CVE-2018-16539: Prevent attackers able to supply crafted PostScript files from using incorrect access checking in temp file handling to disclose contents of files on the system otherwise not readable (bsc#1107422). - CVE-2018-16543: gssetresolution and gsgetresolution allowed attackers to have an unspecified impact (bsc#1107423). - CVE-2018-16511: A type confusion in 'ztype' could have been used by remote attackers able to supply crafted PostScript to crash the interpreter or possibly have unspecified other impact (bsc#1107426). - CVE-2018-16585: The .setdistillerkeys PostScript command was accepted even though it is not intended for use during document processing (e.g., after the startup phase). This lead to memory corruption, allowing remote attackers able to supply crafted PostScript to crash the interpreter or possibly have unspecified other impact (bsc#1107581). - CVE-2018-16802: Incorrect 'restoration of privilege' checking when running out of stack during exception handling could have been used by attackers able to supply crafted PostScript to execute code using the 'pipe' instruction. This is due to an incomplete fix for CVE-2018-16509 (bsc#1108027). These non-security issues were fixed : - Fixes problems with argument handling, some unintended results of the security fixes to the SAFER file access restrictions (specifically accessing ICC profile files). - Avoid that ps2epsi fails with 'Error: /undefined in --setpagedevice--' For additional changes please check http://www.ghostscript.com/doc/9.25/News.htm and the changes file of the package. This update was imported from the SUSE:SLE-12:Update update project.
    last seen 2019-02-21
    modified 2018-11-19
    plugin id 117979
    published 2018-10-09
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=117979
    title openSUSE Security Update : ghostscript (openSUSE-2018-1122)
  • NASL family OracleVM Local Security Checks
    NASL id ORACLEVM_OVMSA-2018-0285.NASL
    description The remote OracleVM system is missing necessary patches to address critical security updates : - It was found that the fix for CVE-2018-16509 was not complete, the missing pieces added into ghostscript-CVE-2018-16509.patch - Resolves: #1641124 - CVE-2018-16509 ghostscript: /invalidaccess bypass after failed restore - Added security fix for CVE-2017-8291 (bug #1446063)
    last seen 2019-02-21
    modified 2018-12-07
    plugin id 119484
    published 2018-12-07
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=119484
    title OracleVM 3.3 / 3.4 : ghostscript (OVMSA-2018-0285)
  • NASL family Amazon Linux Local Security Checks
    NASL id AL2_ALAS-2018-1088.NASL
    description It was discovered that the ghostscript .shfill operator did not properly validate certain types. An attacker could possibly exploit this to bypass the -dSAFER protection and crash ghostscript or, possibly, execute arbitrary code in the ghostscript context via a specially crafted PostScript document.(CVE-2018-15909) An issue was discovered in Artifex Ghostscript before 9.24. A type confusion in 'ztype' could be used by remote attackers able to supply crafted PostScript to crash the interpreter or possibly have unspecified other impact.(CVE-2018-16511) An issue was discovered in Artifex Ghostscript before 9.24. The .setdistillerkeys PostScript command is accepted even though it is not intended for use during document processing (e.g., after the startup phase). This leads to memory corruption, allowing remote attackers able to supply crafted PostScript to crash the interpreter or possibly have unspecified other impact.(CVE-2018-16585) It was discovered that the ghostscript PDF14 compositor did not properly handle the copying of a device. An attacker could possibly exploit this to bypass the -dSAFER protection and crash ghostscript or, possibly, execute arbitrary code in the ghostscript context via a specially crafted PostScript document.(CVE-2018-16540) It was discovered that the ghostscript device cleanup did not properly handle devices replaced with a null device. An attacker could possibly exploit this to bypass the -dSAFER protection and crash ghostscript or, possibly, execute arbitrary code in the ghostscript context via a specially crafted PostScript document.(CVE-2018-16541) It was discovered that the ghostscript did not properly restrict access to files open prior to enabling the -dSAFER mode. An attacker could possibly exploit this to bypass the -dSAFER protection and disclose the content of affected files via a specially crafted PostScript document.(CVE-2018-16539) An issue was discovered in Artifex Ghostscript before 9.25. Incorrect 'restoration of privilege' checking when running out of stack during exception handling could be used by attackers able to supply crafted PostScript to execute code using the 'pipe' instruction. This is due to an incomplete fix for CVE-2018-16509 .(CVE-2018-16802) It was discovered that ghostscript did not properly handle certain stack overflow error conditions. An attacker could possibly exploit this to bypass the -dSAFER protection and crash ghostscript or, possibly, execute arbitrary code in the ghostscript context via a specially crafted PostScript document.(CVE-2018-16542) Ghostscript did not honor the -dSAFER option when executing the 'status' instruction, which can be used to retrieve information such as a file's existence and size. A specially crafted postscript document could use this flow to gain information on the targeted system's filesystem content.(CVE-2018-11645) It was discovered that the ghostscript did not properly validate the operands passed to the setcolor function. An attacker could possibly exploit this to bypass the -dSAFER protection and crash ghostscript or, possibly, execute arbitrary code in the ghostscript context via a specially crafted PostScript document.(CVE-2018-16513) It was discovered that the type of the LockDistillerParams parameter is not properly verified. An attacker could possibly exploit this to bypass the -dSAFER protection and crash ghostscript or, possibly, execute arbitrary code in the ghostscript context via a specially crafted PostScript document.(CVE-2018-15910) It was discovered that the ghostscript /invalidaccess checks fail under certain conditions. An attacker could possibly exploit this to bypass the -dSAFER protection and, for example, execute arbitrary shell commands via a specially crafted PostScript document.(CVE-2018-16509) It was discovered that ghostscript did not properly verify the key used in aesdecode. An attacker could possibly exploit this to bypass the -dSAFER protection and crash ghostscript or, possibly, execute arbitrary code in the ghostscript context via a specially crafted PostScript document.(CVE-2018-15911) It was discovered that the ghostscript .tempfile function did not properly handle file permissions. An attacker could possibly exploit this to exploit this to bypass the -dSAFER protection and delete files or disclose their content via a specially crafted PostScript document.(CVE-2018-15908)
    last seen 2019-02-21
    modified 2018-10-31
    plugin id 118043
    published 2018-10-11
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=118043
    title Amazon Linux 2 : ghostscript (ALAS-2018-1088)
  • NASL family Scientific Linux Local Security Checks
    NASL id SL_20181204_GHOSTSCRIPT_ON_SL7_X.NASL
    description Security Fix(es) : - ghostscript: incomplete fix for CVE-2018-16509 (CVE-2018-16863) Bug Fix(es) : - Previously, the flushpage operator has been removed as part of a major clean-up of a non-standard operator. However, flushpage has been found to be used in a few specific use cases. With this update, it has been re- added to support those use cases.
    last seen 2019-02-21
    modified 2018-12-27
    plugin id 119446
    published 2018-12-06
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=119446
    title Scientific Linux Security Update : ghostscript on SL7.x x86_64
  • NASL family Slackware Local Security Checks
    NASL id SLACKWARE_SSA_2018-256-01.NASL
    description New ghostscript packages are available for Slackware 14.2 and -current to fix security issues.
    last seen 2018-11-01
    modified 2018-10-31
    plugin id 117495
    published 2018-09-14
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=117495
    title Slackware 14.2 / current : ghostscript (SSA:2018-256-01)
  • NASL family Amazon Linux Local Security Checks
    NASL id ALA_ALAS-2018-1137.NASL
    description It was discovered that the ghostscript /invalidaccess checks fail under certain conditions. An attacker could possibly exploit this to bypass the -dSAFER protection and, for example, execute arbitrary shell commands via a specially crafted PostScript document.(CVE-2018-16509)
    last seen 2019-02-21
    modified 2018-12-21
    plugin id 119815
    published 2018-12-21
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=119815
    title Amazon Linux AMI : ghostscript (ALAS-2018-1137)
  • NASL family CentOS Local Security Checks
    NASL id CENTOS_RHSA-2018-3760.NASL
    description An update for ghostscript is now available for Red Hat Enterprise Linux 6. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The Ghostscript suite contains utilities for rendering PostScript and PDF documents. Ghostscript translates PostScript code to common bitmap formats so that the code can be displayed or printed. Security Fix(es) : * It was discovered that the ghostscript /invalidaccess checks fail under certain conditions. An attacker could possibly exploit this to bypass the -dSAFER protection and, for example, execute arbitrary shell commands via a specially crafted PostScript document. (CVE-2018-16509) Red Hat would like to thank Tavis Ormandy (Google Project Zero) for reporting this issue.
    last seen 2019-02-21
    modified 2018-12-07
    plugin id 119479
    published 2018-12-07
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=119479
    title CentOS 6 : ghostscript (CESA-2018:3760)
  • NASL family Oracle Linux Local Security Checks
    NASL id ORACLELINUX_ELSA-2018-3760.NASL
    description From Red Hat Security Advisory 2018:3760 : An update for ghostscript is now available for Red Hat Enterprise Linux 6. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The Ghostscript suite contains utilities for rendering PostScript and PDF documents. Ghostscript translates PostScript code to common bitmap formats so that the code can be displayed or printed. Security Fix(es) : * It was discovered that the ghostscript /invalidaccess checks fail under certain conditions. An attacker could possibly exploit this to bypass the -dSAFER protection and, for example, execute arbitrary shell commands via a specially crafted PostScript document. (CVE-2018-16509) Red Hat would like to thank Tavis Ormandy (Google Project Zero) for reporting this issue.
    last seen 2019-02-21
    modified 2018-12-04
    plugin id 119328
    published 2018-12-04
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=119328
    title Oracle Linux 6 : ghostscript (ELSA-2018-3760)
  • NASL family Debian Local Security Checks
    NASL id DEBIAN_DSA-4294.NASL
    description Tavis Ormandy discovered multiple vulnerabilites in Ghostscript, an interpreter for the PostScript language, which could result in the execution of arbitrary code if a malformed Postscript file is processed (despite the dSAFER sandbox being enabled).
    last seen 2019-02-21
    modified 2018-11-13
    plugin id 117504
    published 2018-09-17
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=117504
    title Debian DSA-4294-1 : ghostscript - security update
  • NASL family Scientific Linux Local Security Checks
    NASL id SL_20181204_GHOSTSCRIPT_ON_SL6_X.NASL
    description Security Fix(es) : - It was discovered that the ghostscript /invalidaccess checks fail under certain conditions. An attacker could possibly exploit this to bypass the - -dSAFER protection and, for example, execute arbitrary shell commands via a specially crafted PostScript document. (CVE-2018-16509)
    last seen 2019-02-21
    modified 2018-12-27
    plugin id 119445
    published 2018-12-06
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=119445
    title Scientific Linux Security Update : ghostscript on SL6.x i386/x86_64
  • NASL family Oracle Linux Local Security Checks
    NASL id ORACLELINUX_ELSA-2018-2918.NASL
    description From Red Hat Security Advisory 2018:2918 : An update for ghostscript is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The Ghostscript suite contains utilities for rendering PostScript and PDF documents. Ghostscript translates PostScript code to common bitmap formats so that the code can be displayed or printed. Security Fix(es) : * It was discovered that the ghostscript /invalidaccess checks fail under certain conditions. An attacker could possibly exploit this to bypass the -dSAFER protection and, for example, execute arbitrary shell commands via a specially crafted PostScript document. (CVE-2018-16509) * ghostscript: LockDistillerParams type confusion (699656) (CVE-2018-15910) * ghostscript: .definemodifiedfont memory corruption if /typecheck is handled (699668) (CVE-2018-16542) * ghostscript: Stack-based out-of-bounds write in pdf_set_text_matrix function in gdevpdts.c (CVE-2018-10194) For more details about the security issue(s), including the impact, a CVSS score, and other related information, refer to the CVE page(s) listed in the References section. Red Hat would like to thank Tavis Ormandy (Google Project Zero) for reporting CVE-2018-16509, CVE-2018-15910, and CVE-2018-16542.
    last seen 2019-02-21
    modified 2018-10-31
    plugin id 118125
    published 2018-10-16
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=118125
    title Oracle Linux 7 : ghostscript (ELSA-2018-2918)
  • NASL family Red Hat Local Security Checks
    NASL id REDHAT-RHSA-2018-3760.NASL
    description An update for ghostscript is now available for Red Hat Enterprise Linux 6. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The Ghostscript suite contains utilities for rendering PostScript and PDF documents. Ghostscript translates PostScript code to common bitmap formats so that the code can be displayed or printed. Security Fix(es) : * It was discovered that the ghostscript /invalidaccess checks fail under certain conditions. An attacker could possibly exploit this to bypass the -dSAFER protection and, for example, execute arbitrary shell commands via a specially crafted PostScript document. (CVE-2018-16509) Red Hat would like to thank Tavis Ormandy (Google Project Zero) for reporting this issue.
    last seen 2019-02-21
    modified 2018-12-04
    plugin id 119330
    published 2018-12-04
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=119330
    title RHEL 6 : ghostscript (RHSA-2018:3760)
redhat via4
advisories
  • bugzilla
    id 1619748
    title CVE-2018-16509 ghostscript: /invalidaccess bypass after failed restore (699654)
    oval
    AND
    • OR
      • comment Red Hat Enterprise Linux 6 Client is installed
        oval oval:com.redhat.rhsa:tst:20100842001
      • comment Red Hat Enterprise Linux 6 Server is installed
        oval oval:com.redhat.rhsa:tst:20100842002
      • comment Red Hat Enterprise Linux 6 Workstation is installed
        oval oval:com.redhat.rhsa:tst:20100842003
      • comment Red Hat Enterprise Linux 6 ComputeNode is installed
        oval oval:com.redhat.rhsa:tst:20100842004
    • OR
      • AND
        • comment ghostscript is earlier than 0:8.70-24.el6_10.2
          oval oval:com.redhat.rhsa:tst:20183760009
        • comment ghostscript is signed with Red Hat redhatrelease2 key
          oval oval:com.redhat.rhsa:tst:20120095013
      • AND
        • comment ghostscript-devel is earlier than 0:8.70-24.el6_10.2
          oval oval:com.redhat.rhsa:tst:20183760011
        • comment ghostscript-devel is signed with Red Hat redhatrelease2 key
          oval oval:com.redhat.rhsa:tst:20120095017
      • AND
        • comment ghostscript-doc is earlier than 0:8.70-24.el6_10.2
          oval oval:com.redhat.rhsa:tst:20183760005
        • comment ghostscript-doc is signed with Red Hat redhatrelease2 key
          oval oval:com.redhat.rhsa:tst:20120095019
      • AND
        • comment ghostscript-gtk is earlier than 0:8.70-24.el6_10.2
          oval oval:com.redhat.rhsa:tst:20183760007
        • comment ghostscript-gtk is signed with Red Hat redhatrelease2 key
          oval oval:com.redhat.rhsa:tst:20120095015
    rhsa
    id RHSA-2018:3760
    released 2018-12-03
    severity Important
    title RHSA-2018:3760: ghostscript security update (Important)
  • rhsa
    id RHSA-2018:2918
rpms
  • ghostscript-0:9.07-29.el7_5.2
  • ghostscript-cups-0:9.07-29.el7_5.2
  • ghostscript-devel-0:9.07-29.el7_5.2
  • ghostscript-doc-0:9.07-29.el7_5.2
  • ghostscript-gtk-0:9.07-29.el7_5.2
  • ghostscript-0:8.70-24.el6_10.2
  • ghostscript-devel-0:8.70-24.el6_10.2
  • ghostscript-doc-0:8.70-24.el6_10.2
  • ghostscript-gtk-0:8.70-24.el6_10.2
refmap via4
bid 105122
confirm http://git.ghostscript.com/?p=ghostpdl.git;a=commitdiff;h=520bb0ea7519aa3e79db78aaf0589dae02103764
debian DSA-4294
exploit-db 45369
gentoo GLSA-201811-12
misc
mlist [debian-lts-announce] 20180913 [SECURITY] [DLA 1504-1] ghostscript security update
ubuntu USN-3768-1
Last major update 05-09-2018 - 02:29
Published 05-09-2018 - 02:29
Last modified 11-03-2019 - 12:45
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