ID CVE-2016-7076
Summary sudo before version 1.8.18p1 is vulnerable to a bypass in the sudo noexec restriction if application run via sudo executed wordexp() C library function with a user supplied argument. A local user permitted to run such application via sudo with noexec restriction could possibly use this flaw to execute arbitrary commands with elevated privileges.
References
Vulnerable Configurations
  • Sudo Project Sudo 1.8.0
    cpe:2.3:a:sudo_project:sudo:1.8.0
  • Sudo Project Sudo 1.8.1 Patch 2
    cpe:2.3:a:sudo_project:sudo:1.8.1:p2
  • Sudo Project Sudo 1.8.2
    cpe:2.3:a:sudo_project:sudo:1.8.2
  • Sudo Project Sudo 1.8.3 Patch 2
    cpe:2.3:a:sudo_project:sudo:1.8.3:p2
  • Sudo Project Sudo 1.8.4 Patch 5
    cpe:2.3:a:sudo_project:sudo:1.8.4:p5
  • Sudo Project Sudo 1.8.5 Patch 3
    cpe:2.3:a:sudo_project:sudo:1.8.5:p3
  • Sudo Project Sudo 1.8.6 Patch 8
    cpe:2.3:a:sudo_project:sudo:1.8.6:p8
  • Sudo Project Sudo 1.8.7
    cpe:2.3:a:sudo_project:sudo:1.8.7
  • Sudo Project Sudo 1.8.8
    cpe:2.3:a:sudo_project:sudo:1.8.8
  • Sudo Project Sudo 1.8.9
    cpe:2.3:a:sudo_project:sudo:1.8.9
  • Sudo Project Sudo 1.8.9 Patch 1
    cpe:2.3:a:sudo_project:sudo:1.8.9:p1
  • Sudo Project Sudo 1.8.9 Patch 2
    cpe:2.3:a:sudo_project:sudo:1.8.9:p2
  • Sudo Project Sudo 1.8.9 Patch 3
    cpe:2.3:a:sudo_project:sudo:1.8.9:p3
  • Sudo Project Sudo 1.8.9 Patch 4
    cpe:2.3:a:sudo_project:sudo:1.8.9:p4
  • Sudo Project Sudo 1.8.9 Patch 5
    cpe:2.3:a:sudo_project:sudo:1.8.9:p5
  • Sudo Project Sudo 1.8.10
    cpe:2.3:a:sudo_project:sudo:1.8.10
  • Sudo Project Sudo 1.8.10 Patch 1
    cpe:2.3:a:sudo_project:sudo:1.8.10:p1
  • Sudo Project Sudo 1.8.10 Patch 2
    cpe:2.3:a:sudo_project:sudo:1.8.10:p2
  • Sudo Project Sudo 1.8.10 Patch 3
    cpe:2.3:a:sudo_project:sudo:1.8.10:p3
  • Sudo Project Sudo 1.8.11
    cpe:2.3:a:sudo_project:sudo:1.8.11
  • Sudo Project Sudo 1.8.11 Patch 1
    cpe:2.3:a:sudo_project:sudo:1.8.11:p1
  • Sudo Project Sudo 1.8.11 Patch 2
    cpe:2.3:a:sudo_project:sudo:1.8.11:p2
  • Sudo Project Sudo 1.8.12
    cpe:2.3:a:sudo_project:sudo:1.8.12
  • Sudo Project Sudo 1.8.13
    cpe:2.3:a:sudo_project:sudo:1.8.13
  • Sudo Project Sudo 1.8.14
    cpe:2.3:a:sudo_project:sudo:1.8.14
  • Sudo Project Sudo 1.8.14 Patch 1
    cpe:2.3:a:sudo_project:sudo:1.8.14:p1
  • Sudo Project Sudo 1.8.14 Patch 2
    cpe:2.3:a:sudo_project:sudo:1.8.14:p2
  • Sudo Project Sudo 1.8.14 Patch 3
    cpe:2.3:a:sudo_project:sudo:1.8.14:p3
  • Sudo Project Sudo 1.8.15
    cpe:2.3:a:sudo_project:sudo:1.8.15
  • Sudo Project Sudo 1.8.16
    cpe:2.3:a:sudo_project:sudo:1.8.16
  • Sudo Project Sudo 1.8.17
    cpe:2.3:a:sudo_project:sudo:1.8.17
  • Sudo Project Sudo 1.8.17 Patch 1
    cpe:2.3:a:sudo_project:sudo:1.8.17:p1
  • Sudo Project Sudo 1.8.18
    cpe:2.3:a:sudo_project:sudo:1.8.18
  • Sudo Project Sudo 1.8.18 Patch 1
    cpe:2.3:a:sudo_project:sudo:1.8.18:p1
CVSS
Base: 7.2
Impact:
Exploitability:
CWE CWE-77
CAPEC
  • Cause Web Server Misclassification
    An attack of this type exploits a Web server's decision to take action based on filename or file extension. Because different file types are handled by different server processes, misclassification may force the Web server to take unexpected action, or expected actions in an unexpected sequence. This may cause the server to exhaust resources, supply debug or system data to the attacker, or bind an attacker to a remote process. This type of vulnerability has been found in many widely used servers including IIS, Lotus Domino, and Orion. The attacker's job in this case is straightforward, standard communication protocols and methods are used and are generally appended with malicious information at the tail end of an otherwise legitimate request. The attack payload varies, but it could be special characters like a period or simply appending a tag that has a special meaning for operations on the server side like .jsp for a java application server. The essence of this attack is that the attacker deceives the server into executing functionality based on the name of the request, i.e. login.jsp, not the contents.
  • LDAP Injection
    An attacker manipulates or crafts an LDAP query for the purpose of undermining the security of the target. Some applications use user input to create LDAP queries that are processed by an LDAP server. For example, a user might provide their username during authentication and the username might be inserted in an LDAP query during the authentication process. An attacker could use this input to inject additional commands into an LDAP query that could disclose sensitive information. For example, entering a * in the aforementioned query might return information about all users on the system. This attack is very similar to an SQL injection attack in that it manipulates a query to gather additional information or coerce a particular return value.
  • Command Delimiters
    An attack of this type exploits a programs' vulnerabilities that allows an attacker's commands to be concatenated onto a legitimate command with the intent of targeting other resources such as the file system or database. The system that uses a filter or a blacklist input validation, as opposed to whitelist validation is vulnerable to an attacker who predicts delimiters (or combinations of delimiters) not present in the filter or blacklist. As with other injection attacks, the attacker uses the command delimiter payload as an entry point to tunnel through the application and activate additional attacks through SQL queries, shell commands, network scanning, and so on.
  • File System Function Injection, Content Based
    An attack of this type exploits the host's trust in executing remote content including binary files. The files are poisoned with a malicious payload (targeting the file systems accessible by the target software) by the attacker and may be passed through standard channels such as via email, and standard web content like PDF and multimedia files. The attacker exploits known vulnerabilities or handling routines in the target processes. Vulnerabilities of this type have been found in a wide variety of commercial applications from Microsoft Office to Adobe Acrobat and Apple Safari web browser. When the attacker knows the standard handling routines and can identify vulnerabilities and entry points they can be exploited by otherwise seemingly normal content. Once the attack is executed, the attackers' program can access relative directories such as C:\Program Files or other standard system directories to launch further attacks. In a worst case scenario, these programs are combined with other propagation logic and work as a virus.
  • Exploiting Multiple Input Interpretation Layers
    An attacker supplies the target software with input data that contains sequences of special characters designed to bypass input validation logic. This exploit relies on the target making multiples passes over the input data and processing a "layer" of special characters with each pass. In this manner, the attacker can disguise input that would otherwise be rejected as invalid by concealing it with layers of special/escape characters that are stripped off by subsequent processing steps. The goal is to first discover cases where the input validation layer executes before one or more parsing layers. That is, user input may go through the following logic in an application: In such cases, the attacker will need to provide input that will pass through the input validator, but after passing through parser2, will be converted into something that the input validator was supposed to stop.
  • Argument Injection
    An attacker changes the behavior or state of a targeted application through injecting data or command syntax through the targets use of non-validated and non-filtered arguments of exposed services or methods.
  • Manipulating Writeable Configuration Files
    Generally these are manually edited files that are not in the preview of the system administrators, any ability on the attackers' behalf to modify these files, for example in a CVS repository, gives unauthorized access directly to the application, the same as authorized users.
  • 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.
nessus via4
  • NASL family OracleVM Local Security Checks
    NASL id ORACLEVM_OVMSA-2017-0110.NASL
    description The remote OracleVM system is missing necessary patches to address critical security updates : - Fixes (CVE-2017-1000367) Resolves: rhbz#1455399 - Update noexec syscall blacklist - Fixes (CVE-2016-7032, CVE-2016-7076) Resolves: rhbz#1391938 - RHEL-6.9 erratum - Fix race condition when creating /var/log/sudo-io direcotry Resolves: rhbz#1365156
    last seen 2019-02-21
    modified 2018-09-05
    plugin id 100530
    published 2017-05-31
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=100530
    title OracleVM 3.3 / 3.4 : sudo (OVMSA-2017-0110)
  • NASL family FreeBSD Local Security Checks
    NASL id FREEBSD_PKG_2E4FBC9A9D2311E6A29814DAE9D210B8.NASL
    description Todd C. Miller reports : A flaw exists in sudo's noexec functionality that may allow a user with sudo privileges to run additional commands even when the NOEXEC tag has been applied to a command that uses the wordexp() function.
    last seen 2019-02-21
    modified 2018-11-10
    plugin id 94417
    published 2016-10-31
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=94417
    title FreeBSD : sudo -- Potential bypass of sudo_noexec.so via wordexp() (2e4fbc9a-9d23-11e6-a298-14dae9d210b8)
  • NASL family Fedora Local Security Checks
    NASL id FEDORA_2016-112B333BDF.NASL
    description - update to 1.8.18p1 - fixes CVE-2016-7076 Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
    last seen 2019-02-21
    modified 2018-09-05
    plugin id 94746
    published 2016-11-14
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=94746
    title Fedora 24 : sudo (2016-112b333bdf)
  • NASL family Fedora Local Security Checks
    NASL id FEDORA_2016-3A0DF9E256.NASL
    description - update to 1.8.18p1 - fixes CVE-2016-7076 Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
    last seen 2019-02-21
    modified 2018-09-05
    plugin id 94998
    published 2016-11-21
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=94998
    title Fedora 25 : sudo (2016-3a0df9e256)
  • NASL family Fedora Local Security Checks
    NASL id FEDORA_2016-48614C8B69.NASL
    description - update to 1.8.18p1 - fixes CVE-2016-7076 Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
    last seen 2019-02-21
    modified 2018-09-05
    plugin id 95375
    published 2016-11-29
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=95375
    title Fedora 23 : sudo (2016-48614c8b69)
  • NASL family Huawei Local Security Checks
    NASL id EULEROS_SA-2018-1380.NASL
    description According to the version of the sudo package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerability : - It was discovered that the sudo noexec restriction could have been bypassed if application run via sudo executed system(), popen(), or wordexp() C library functions with a user-supplied argument. A local user permitted to run such application via sudo with noexec restriction could use these flaws to execute arbitrary commands with elevated privileges. (CVE-2016-7076) 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 2018-11-21
    plugin id 119071
    published 2018-11-21
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=119071
    title EulerOS Virtualization 2.5.1 : sudo (EulerOS-SA-2018-1380)
  • NASL family Scientific Linux Local Security Checks
    NASL id SL_20161206_SUDO_ON_SL6_X.NASL
    description Security Fix(es) : - It was discovered that the sudo noexec restriction could have been bypassed if application run via sudo executed system(), popen(), or wordexp() C library functions with a user-supplied argument. A local user permitted to run such application via sudo with noexec restriction could use these flaws to execute arbitrary commands with elevated privileges. (CVE-2016-7032, CVE-2016-7076) These issues were discovered by Florian Weimer (Red Hat).
    last seen 2019-02-21
    modified 2018-12-28
    plugin id 95871
    published 2016-12-15
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=95871
    title Scientific Linux Security Update : sudo on SL6.x, SL7.x i386/x86_64
  • NASL family SuSE Local Security Checks
    NASL id SUSE_SU-2016-2891-1.NASL
    description This update for sudo fixes the following issues : - Fix two security vulnerabilities that allowed users to bypass sudo's NOEXEC functionality : - noexec bypass via system() and popen() [CVE-2016-7032, bsc#1007766] - noexec bypass via wordexp() [CVE-2016-7076, bsc#1007501] - The SSSD plugin would occasionally crash sudo with an 'internal error'. This issue has been fixed. [bsc#948973] - The SSSD plugin would occasionally apply @netgroups rules from LDAP to all users rather than the @netgroup. This issue is now fixed. [bsc#966755] - When the SSSD plugin was used and a local user ran sudo, an e-mail used to be sent to administrator because SSSD did not support sudo rules for local users. This message did not signify an error, however, it was only noise. [bsc#1008043] 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 2018-11-29
    plugin id 95312
    published 2016-11-25
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=95312
    title SUSE SLES11 Security Update : sudo (SUSE-SU-2016:2891-1)
  • NASL family CentOS Local Security Checks
    NASL id CENTOS_RHSA-2016-2872.NASL
    description An update for sudo is now available for Red Hat Enterprise Linux 6 and Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Moderate. 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 sudo packages contain the sudo utility which allows system administrators to provide certain users with the permission to execute privileged commands, which are used for system management purposes, without having to log in as root. Security Fix(es) : * It was discovered that the sudo noexec restriction could have been bypassed if application run via sudo executed system(), popen(), or wordexp() C library functions with a user-supplied argument. A local user permitted to run such application via sudo with noexec restriction could use these flaws to execute arbitrary commands with elevated privileges. (CVE-2016-7032, CVE-2016-7076) These issues were discovered by Florian Weimer (Red Hat).
    last seen 2019-02-21
    modified 2018-11-10
    plugin id 95577
    published 2016-12-07
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=95577
    title CentOS 6 / 7 : sudo (CESA-2016:2872)
  • NASL family Amazon Linux Local Security Checks
    NASL id ALA_ALAS-2017-780.NASL
    description It was discovered that the sudo noexec restriction could have been bypassed if application run via sudo executed system() or popen() C library functions with a user supplied argument. A local user permitted to run such application via sudo with noexec restriction could use this flaw to execute arbitrary commands with elevated privileges. (CVE-2016-7032) It was discovered that the sudo noexec restriction could have been bypassed if application run via sudo executed wordexp() C library function with a user supplied argument. A local user permitted to run such application via sudo with noexec restriction could possibly use this flaw to execute arbitrary commands with elevated privileges. (CVE-2016-7076)
    last seen 2019-02-21
    modified 2018-08-31
    plugin id 96282
    published 2017-01-05
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=96282
    title Amazon Linux AMI : sudo (ALAS-2017-780)
  • NASL family Virtuozzo Local Security Checks
    NASL id VIRTUOZZO_VZLSA-2016-2872.NASL
    description An update for sudo is now available for Red Hat Enterprise Linux 6 and Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Moderate. 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 sudo packages contain the sudo utility which allows system administrators to provide certain users with the permission to execute privileged commands, which are used for system management purposes, without having to log in as root. Security Fix(es) : * It was discovered that the sudo noexec restriction could have been bypassed if application run via sudo executed system(), popen(), or wordexp() C library functions with a user-supplied argument. A local user permitted to run such application via sudo with noexec restriction could use these flaws to execute arbitrary commands with elevated privileges. (CVE-2016-7032, CVE-2016-7076) These issues were discovered by Florian Weimer (Red Hat). 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 2018-11-20
    plugin id 101533
    published 2017-07-14
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=101533
    title Virtuozzo 7 : sudo / sudo-devel (VZLSA-2016-2872)
  • NASL family Red Hat Local Security Checks
    NASL id REDHAT-RHSA-2016-2872.NASL
    description An update for sudo is now available for Red Hat Enterprise Linux 6 and Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Moderate. 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 sudo packages contain the sudo utility which allows system administrators to provide certain users with the permission to execute privileged commands, which are used for system management purposes, without having to log in as root. Security Fix(es) : * It was discovered that the sudo noexec restriction could have been bypassed if application run via sudo executed system(), popen(), or wordexp() C library functions with a user-supplied argument. A local user permitted to run such application via sudo with noexec restriction could use these flaws to execute arbitrary commands with elevated privileges. (CVE-2016-7032, CVE-2016-7076) These issues were discovered by Florian Weimer (Red Hat).
    last seen 2019-02-21
    modified 2018-11-10
    plugin id 95600
    published 2016-12-07
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=95600
    title RHEL 6 / 7 : sudo (RHSA-2016:2872)
  • NASL family SuSE Local Security Checks
    NASL id OPENSUSE-2016-1343.NASL
    description This update for sudo fixes the following issues : - fix two security vulnerabilities that allowed users to bypass sudo's NOEXEC functionality : - noexec bypass via system() and popen() [CVE-2016-7032, boo#1007766] - noexec bypass via wordexp() [CVE-2016-7076, boo#1007501]
    last seen 2019-02-21
    modified 2018-09-04
    plugin id 95275
    published 2016-11-23
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=95275
    title openSUSE Security Update : sudo (openSUSE-2016-1343)
  • NASL family SuSE Local Security Checks
    NASL id SUSE_SU-2016-2893-1.NASL
    description This update for sudo fixes the following issues : - fix two security vulnerabilities that allowed users to bypass sudo's NOEXEC functionality : - noexec bypass via system() and popen() [CVE-2016-7032, bsc#1007766] - noexec bypass via wordexp() [CVE-2016-7076, bsc#1007501] 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 2018-11-29
    plugin id 95313
    published 2016-11-25
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=95313
    title SUSE SLED12 / SLES12 Security Update : sudo (SUSE-SU-2016:2893-1)
  • NASL family Oracle Linux Local Security Checks
    NASL id ORACLELINUX_ELSA-2016-2872.NASL
    description From Red Hat Security Advisory 2016:2872 : An update for sudo is now available for Red Hat Enterprise Linux 6 and Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Moderate. 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 sudo packages contain the sudo utility which allows system administrators to provide certain users with the permission to execute privileged commands, which are used for system management purposes, without having to log in as root. Security Fix(es) : * It was discovered that the sudo noexec restriction could have been bypassed if application run via sudo executed system(), popen(), or wordexp() C library functions with a user-supplied argument. A local user permitted to run such application via sudo with noexec restriction could use these flaws to execute arbitrary commands with elevated privileges. (CVE-2016-7032, CVE-2016-7076) These issues were discovered by Florian Weimer (Red Hat).
    last seen 2019-02-21
    modified 2018-09-05
    plugin id 95598
    published 2016-12-07
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=95598
    title Oracle Linux 6 / 7 : sudo (ELSA-2016-2872)
  • NASL family SuSE Local Security Checks
    NASL id OPENSUSE-2016-1381.NASL
    description This update for sudo fixes the following issues : - fix two security vulnerabilities that allowed users to bypass sudo's NOEXEC functionality : - noexec bypass via system() and popen() [CVE-2016-7032, bsc#1007766] - noexec bypass via wordexp() [CVE-2016-7076, bsc#1007501] Sudo was updated to the package from SUSE:SLE-12-SP2:Update, incorporating the following new feature : - allow dynamic groups with sudo [fate#318850] The following bug fixes are included : - parse /proc/stat for boottime correctly [boo#899252] - enable SASL authentication [boo#979531]
    last seen 2019-02-21
    modified 2018-12-18
    plugin id 95533
    published 2016-12-05
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=95533
    title openSUSE Security Update : sudo (openSUSE-2016-1381)
  • NASL family Huawei Local Security Checks
    NASL id EULEROS_SA-2017-1004.NASL
    description According to the versions of the sudo package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - It was discovered that the sudo noexec restriction could have been bypassed if application run via sudo executed system(), popen(), or wordexp() C library functions with a user-supplied argument. A local user permitted to run such application via sudo with noexec restriction could use these flaws to execute arbitrary commands with elevated privileges. (CVE-2016-7032, CVE-2016-7076) 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 2018-11-14
    plugin id 99851
    published 2017-05-01
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=99851
    title EulerOS 2.0 SP1 : sudo (EulerOS-SA-2017-1004)
  • NASL family OracleVM Local Security Checks
    NASL id ORACLEVM_OVMSA-2016-0170.NASL
    description The remote OracleVM system is missing necessary patches to address critical security updates : - Update noexec syscall blacklist - Fixes (CVE-2016-7032, CVE-2016-7076) Resolves: rhbz#1391937 - RHEL-6.8 erratum - fixed a bug causing that non-root users can list privileges of other users Resolves: rhbz#1312481 - RHEL-6.8 erratum - fixed handling of closefrom_override defaults option Resolves: rhbz#1309976 - RHEL-6.8 erratum - fixed potential getcwd failure, resulting in Null pointer exception Resolves: rhbz#1284886 - RHEL-6.8 erratum - fixed sssd's detection of user with zero rules Resolves: rhbz#1220480 - RHEL-6.8 erratum - search also by user id when fetching rules from LDAP Resolves: rhbz#1135531 - RHEL-6.8 erratum - fixed ldap's and sssd's sudoOption value and remove quotes - fixed ldap's and sssd's sudoOption whitespaces parse problem Resolves: rhbz#1144422 Resolves: rhbz#1279447 - RHEL-6.8 erratum - removed defaults option requiretty from /etc/sudoers - backported pam_service and pam_login_service defaults options - implemented a new defaults option for changing netgroup processing semantics - fixed visudo's quiet cli option Resolves: rhbz#1248695 Resolves: rhbz#1247231 Resolves: rhbz#1241896 Resolves: rhbz#1197885 Resolves: rhbz#1233205 - added patch to re-introduce old group processing behaviour Resolves: rhbz#1075836
    last seen 2019-02-21
    modified 2018-09-05
    plugin id 95599
    published 2016-12-07
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=95599
    title OracleVM 3.3 / 3.4 : sudo (OVMSA-2016-0170)
  • NASL family Debian Local Security Checks
    NASL id DEBIAN_DLA-707.NASL
    description It was discovered that the sudo noexec restriction could have been bypassed if application run via sudo executed system(), popen() or wordexp() C library functions with a user-supplied argument. A local user permitted to run such application via sudo with noexec restriction could possibly use this flaw to execute arbitrary commands with elevated privileges. CVE-2016-7032 noexec bypass via system() and popen() CVE-2016-7076 noexec bypass via wordexp() For Debian 7 'Wheezy', these problems have been fixed in version 1.8.5p2-1+nmu3+deb7u2. We recommend that you upgrade your sudo 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 2018-12-14
    plugin id 94764
    published 2016-11-15
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=94764
    title Debian DLA-707-1 : sudo security update
  • NASL family SuSE Local Security Checks
    NASL id OPENSUSE-2016-1402.NASL
    description This update for sudo fixes the following security issues : - Fix two security vulnerabilities that allowed users to bypass sudo's NOEXEC functionality : - noexec bypass via system() and popen() [CVE-2016-7032, bsc#1007766] - noexec bypass via wordexp() [CVE-2016-7076, bsc#1007501] - Fix unsafe handling of TZ environment variable. [CVE-2014-9680, bsc#917806] Additionally, these non-security fixes are included in the update : - Fix 'ignoring time stamp from the future' message after each boot with !tty_tickets. [bsc#899252] - Enable support for SASL-based authentication. [bsc#979531] This update was imported from the SUSE:SLE-12:Update update project.
    last seen 2019-02-21
    modified 2018-09-04
    plugin id 95556
    published 2016-12-06
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=95556
    title openSUSE Security Update : sudo (openSUSE-2016-1402)
  • NASL family SuSE Local Security Checks
    NASL id SUSE_SU-2016-2904-1.NASL
    description This update for sudo fixes the following security issues : - Fix two security vulnerabilities that allowed users to bypass sudo's NOEXEC functionality : - noexec bypass via system() and popen() [CVE-2016-7032, bsc#1007766] - noexec bypass via wordexp() [CVE-2016-7076, bsc#1007501] - Fix unsafe handling of TZ environment variable. [CVE-2014-9680, bsc#917806] Additionally, these non-security fixes are included in the update : - Fix 'ignoring time stamp from the future' message after each boot with !tty_tickets. [bsc#899252] - Enable support for SASL-based authentication. [bsc#979531] 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 2018-11-29
    plugin id 95317
    published 2016-11-25
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=95317
    title SUSE SLED12 / SLES12 Security Update : sudo (SUSE-SU-2016:2904-1)
redhat via4
advisories
bugzilla
id 1384982
title CVE-2016-7076 sudo: noexec bypass via wordexp()
oval
OR
  • AND
    • OR
      • comment Red Hat Enterprise Linux 6 Client is installed
        oval oval:com.redhat.rhba:tst:20111656001
      • comment Red Hat Enterprise Linux 6 Server is installed
        oval oval:com.redhat.rhba:tst:20111656002
      • comment Red Hat Enterprise Linux 6 Workstation is installed
        oval oval:com.redhat.rhba:tst:20111656003
      • comment Red Hat Enterprise Linux 6 ComputeNode is installed
        oval oval:com.redhat.rhba:tst:20111656004
    • OR
      • AND
        • comment sudo is earlier than 0:1.8.6p3-25.el6_8
          oval oval:com.redhat.rhsa:tst:20162872005
        • comment sudo is signed with Red Hat redhatrelease2 key
          oval oval:com.redhat.rhba:tst:20130363006
      • AND
        • comment sudo-devel is earlier than 0:1.8.6p3-25.el6_8
          oval oval:com.redhat.rhsa:tst:20162872007
        • comment sudo-devel is signed with Red Hat redhatrelease2 key
          oval oval:com.redhat.rhba:tst:20130363008
  • AND
    • OR
      • comment Red Hat Enterprise Linux 7 Client is installed
        oval oval:com.redhat.rhba:tst:20150364001
      • comment Red Hat Enterprise Linux 7 Server is installed
        oval oval:com.redhat.rhba:tst:20150364002
      • comment Red Hat Enterprise Linux 7 Workstation is installed
        oval oval:com.redhat.rhba:tst:20150364003
      • comment Red Hat Enterprise Linux 7 ComputeNode is installed
        oval oval:com.redhat.rhba:tst:20150364004
    • OR
      • AND
        • comment sudo is earlier than 0:1.8.6p7-21.el7_3
          oval oval:com.redhat.rhsa:tst:20162872014
        • comment sudo is signed with Red Hat redhatrelease2 key
          oval oval:com.redhat.rhba:tst:20130363006
      • AND
        • comment sudo-devel is earlier than 0:1.8.6p7-21.el7_3
          oval oval:com.redhat.rhsa:tst:20162872013
        • comment sudo-devel is signed with Red Hat redhatrelease2 key
          oval oval:com.redhat.rhba:tst:20130363008
rhsa
id RHSA-2016:2872
released 2016-12-06
severity Moderate
title RHSA-2016:2872: sudo security update (Moderate)
rpms
  • sudo-0:1.8.6p3-25.el6_8
  • sudo-devel-0:1.8.6p3-25.el6_8
  • sudo-0:1.8.6p7-21.el7_3
  • sudo-devel-0:1.8.6p7-21.el7_3
refmap via4
bid 95778
confirm
ubuntu USN-3968-1
Last major update 29-05-2018 - 09:29
Published 29-05-2018 - 09:29
Last modified 06-05-2019 - 17:29
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