variot - var-201710-0928

var-201710-0928

Vulnerability from variot

When apr_time_exp() or apr_os_exp_time() functions are invoked with an invalid month field value in Apache Portable Runtime APR 1.6.2 and prior, out of bounds memory may be accessed in converting this value to an apr_time_exp_t value, potentially revealing the contents of a different static heap value or resulting in program termination, and may represent an information disclosure or denial of service vulnerability to applications which call these APR functions with unvalidated external input. Apache Portable Runtime Utility is prone to multiple information-disclosure vulnerabilities. An attacker can exploit these issues to obtain sensitive information that may aid in further attacks. Failed exploit attempts will result in denial-of-service conditions. Apache Portable Runtime Utility (APR-util) 1.6.2 and prior versions are vulnerable. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256

APPLE-SA-2018-10-30-2 macOS Mojave 10.14.1, Security Update 2018-001 High Sierra, Security Update 2018-005 Sierra

macOS Mojave 10.14.1, Security Update 2018-001 High Sierra, and Security Update 2018-005 Sierra are now available and address the following:

afpserver Available for: macOS Sierra 10.12.6, macOS High Sierra 10.13.6 Impact: A remote attacker may be able to attack AFP servers through HTTP clients Description: An input validation issue was addressed with improved input validation. CVE-2018-4295: Jianjun Chen (@whucjj) from Tsinghua University and UC Berkeley

AppleGraphicsControl Available for: macOS Sierra 10.12.6, macOS High Sierra 10.13.6, macOS Mojave 10.14 Impact: An application may be able to execute arbitrary code with system privileges Description: A memory corruption issue was addressed with improved input validation. CVE-2018-4410: an anonymous researcher working with Trend Micro's Zero Day Initiative

AppleGraphicsControl Available for: macOS High Sierra 10.13.6 Impact: An application may be able to read restricted memory Description: A validation issue was addressed with improved input sanitization. CVE-2018-4417: Lee of the Information Security Lab Yonsei University working with Trend Micro's Zero Day Initiative

APR Available for: macOS Sierra 10.12.6, macOS High Sierra 10.13.6 Impact: Multiple buffer overflow issues existed in Perl Description: Multiple issues in Perl were addressed with improved memory handling. CVE-2017-12613: Craig Young of Tripwire VERT CVE-2017-12618: Craig Young of Tripwire VERT

ATS Available for: macOS Sierra 10.12.6, macOS High Sierra 10.13.6 Impact: A malicious application may be able to elevate privileges Description: A memory corruption issue was addressed with improved input validation. CVE-2018-4411: lilang wu moony Li of Trend Micro working with Trend Micro's Zero Day Initiative

ATS Available for: macOS Sierra 10.12.6, macOS High Sierra 10.13.6 Impact: An application may be able to read restricted memory Description: An out-of-bounds read was addressed with improved bounds checking. CVE-2018-4308: Mohamed Ghannam (@_simo36)

CFNetwork Available for: macOS Sierra 10.12.6, macOS High Sierra 10.13.6 Impact: An application may be able to execute arbitrary code with system privileges Description: A memory corruption issue was addressed with improved memory handling. CVE-2018-4126: Bruno Keith (@bkth_) working with Trend Micro's Zero Day Initiative

CoreAnimation Available for: macOS Sierra 10.12.6, macOS High Sierra 10.13.6, macOS Mojave 10.14 Impact: An application may be able to execute arbitrary code with system privileges Description: A memory corruption issue was addressed with improved memory handling. CVE-2018-4415: Liang Zhuo working with Beyond Security's SecuriTeam Secure Disclosure

CoreCrypto Available for: macOS Sierra 10.12.6, macOS High Sierra 10.13.6, macOS Mojave 10.14 Impact: An attacker may be able to exploit a weakness in the Miller-Rabin primality test to incorrectly identify prime numbers Description: An issue existed in the method for determining prime numbers. This issue was addressed by using pseudorandom bases for testing of primes. CVE-2018-4398: Martin Albrecht, Jake Massimo and Kenny Paterson of Royal Holloway, University of London, and Juraj Somorovsky of Ruhr University, Bochum

CoreFoundation Available for: macOS Sierra 10.12.6, macOS High Sierra 10.13.6 Impact: A malicious application may be able to elevate privileges Description: A memory corruption issue was addressed with improved input validation. CVE-2018-4412: The UK's National Cyber Security Centre (NCSC)

CUPS Available for: macOS Sierra 10.12.6, macOS High Sierra 10.13.6 Impact: In certain configurations, a remote attacker may be able to replace the message content from the print server with arbitrary content Description: An injection issue was addressed with improved validation. CVE-2018-4153: Michael Hanselmann of hansmi.ch

CUPS Available for: macOS Sierra 10.12.6, macOS High Sierra 10.13.6 Impact: An attacker in a privileged position may be able to perform a denial of service attack Description: A denial of service issue was addressed with improved validation. CVE-2018-4406: Michael Hanselmann of hansmi.ch

Dictionary Available for: macOS Sierra 10.12.6, macOS High Sierra 10.13.6 Impact: Parsing a maliciously crafted dictionary file may lead to disclosure of user information Description: A validation issue existed which allowed local file access. This was addressed with input sanitization. CVE-2018-4346: Wojciech ReguAa (@_r3ggi) of SecuRing

Dock Available for: macOS Mojave 10.14 Impact: A malicious application may be able to access restricted files Description: This issue was addressed by removing additional entitlements. CVE-2018-4403: Patrick Wardle of Digita Security

dyld Available for: macOS Sierra 10.12.6, macOS High Sierra 10.13.6, macOS Mojave 10.14 Impact: A malicious application may be able to elevate privileges Description: A logic issue was addressed with improved validation. CVE-2018-4423: an anonymous researcher

EFI Available for: macOS High Sierra 10.13.6 Impact: Systems with microprocessors utilizing speculative execution and speculative execution of memory reads before the addresses of all prior memory writes are known may allow unauthorized disclosure of information to an attacker with local user access via a side-channel analysis Description: An information disclosure issue was addressed with a microcode update. This ensures that older data read from recently-written-to addresses cannot be read via a speculative side-channel. CVE-2018-3639: Jann Horn (@tehjh) of Google Project Zero (GPZ), Ken Johnson of the Microsoft Security Response Center (MSRC)

EFI Available for: macOS High Sierra 10.13.6, macOS Mojave 10.14 Impact: A local user may be able to modify protected parts of the file system Description: A configuration issue was addressed with additional restrictions. CVE-2018-4342: Timothy Perfitt of Twocanoes Software

Foundation Available for: macOS Sierra 10.12.6, macOS High Sierra 10.13.6 Impact: Processing a maliciously crafted text file may lead to a denial of service Description: A denial of service issue was addressed with improved validation. CVE-2018-4304: jianan.huang (@Sevck)

Grand Central Dispatch Available for: macOS High Sierra 10.13.6 Impact: An application may be able to execute arbitrary code with system privileges Description: A memory corruption issue was addressed with improved memory handling. CVE-2018-4426: Brandon Azad

Heimdal Available for: macOS Sierra 10.12.6, macOS High Sierra 10.13.6 Impact: An application may be able to execute arbitrary code with system privileges Description: A memory corruption issue was addressed with improved memory handling. CVE-2018-4331: Brandon Azad

Hypervisor Available for: macOS Sierra 10.12.6, macOS High Sierra 10.13.6 Impact: Systems with microprocessors utilizing speculative execution and address translations may allow unauthorized disclosure of information residing in the L1 data cache to an attacker with local user access with guest OS privilege via a terminal page fault and a side-channel analysis Description: An information disclosure issue was addressed by flushing the L1 data cache at the virtual machine entry. CVE-2018-3646: Baris Kasikci, Daniel Genkin, Ofir Weisse, and Thomas F. Wenisch of University of Michigan, Mark Silberstein and Marina Minkin of Technion, Raoul Strackx, Jo Van Bulck, and Frank Piessens of KU Leuven, Rodrigo Branco, Henrique Kawakami, Ke Sun, and Kekai Hu of Intel Corporation, Yuval Yarom of The University of Adelaide

Hypervisor Available for: macOS Sierra 10.12.6 Impact: An application may be able to execute arbitrary code with kernel privileges Description: A memory corruption vulnerability was addressed with improved locking. CVE-2018-4242: Zhuo Liang of Qihoo 360 Nirvan Team

ICU Available for: macOS Sierra 10.12.6, macOS High Sierra 10.13.6, macOS Mojave 10.14 Impact: Processing a maliciously crafted string may lead to heap corruption Description: A memory corruption issue was addressed with improved input validation. CVE-2018-4394: an anonymous researcher

Intel Graphics Driver Available for: macOS Sierra 10.12.6 Impact: An application may be able to execute arbitrary code with system privileges Description: A memory corruption issue was addressed with improved memory handling. CVE-2018-4334: Ian Beer of Google Project Zero

Intel Graphics Driver Available for: macOS High Sierra 10.13.6 Impact: An application may be able to read restricted memory Description: A validation issue was addressed with improved input sanitization. CVE-2018-4396: Yu Wang of Didi Research America CVE-2018-4418: Yu Wang of Didi Research America

Intel Graphics Driver Available for: macOS High Sierra 10.13.6 Impact: An application may be able to execute arbitrary code with system privileges Description: A memory corruption issue was addressed with improved input validation. CVE-2018-4350: Yu Wang of Didi Research America

IOGraphics Available for: macOS Sierra 10.12.6, macOS High Sierra 10.13.6, macOS Mojave 10.14 Impact: An application may be able to execute arbitrary code with kernel privileges Description: A memory corruption issue was addressed with improved memory handling. CVE-2018-4422: an anonymous researcher working with Trend Micro's Zero Day Initiative

IOHIDFamily Available for: macOS Sierra 10.12.6, macOS High Sierra 10.13.6 Impact: A malicious application may be able to execute arbitrary code with kernel privileges Description: A memory corruption issue was addressed with improved input validation CVE-2018-4408: Ian Beer of Google Project Zero

IOKit Available for: macOS Sierra 10.12.6, macOS High Sierra 10.13.6, macOS Mojave 10.14 Impact: An application may be able to execute arbitrary code with system privileges Description: A memory corruption issue was addressed with improved memory handling. CVE-2018-4402: Proteas of Qihoo 360 Nirvan Team

IOKit Available for: macOS Sierra 10.12.6, macOS High Sierra 10.13.6 Impact: A malicious application may be able to break out of its sandbox Description: A memory corruption issue was addressed with improved memory handling. CVE-2018-4341: Ian Beer of Google Project Zero CVE-2018-4354: Ian Beer of Google Project Zero

IOUserEthernet Available for: macOS Sierra 10.12.6, macOS High Sierra 10.13.6 Impact: An application may be able to execute arbitrary code with kernel privileges Description: A memory corruption issue was addressed with improved memory handling. CVE-2018-4401: Apple

IPSec Available for: macOS Sierra 10.12.6, macOS High Sierra 10.13.6, macOS Mojave 10.14 Impact: An application may be able to gain elevated privileges Description: An out-of-bounds read was addressed with improved input validation. CVE-2018-4371: Tim Michaud (@TimGMichaud) of Leviathan Security Group

Kernel Available for: macOS High Sierra 10.13.6 Impact: A malicious application may be able to leak sensitive user information Description: An access issue existed with privileged API calls. This issue was addressed with additional restrictions. CVE-2018-4399: Fabiano Anemone (@anoane)

Kernel Available for: macOS Sierra 10.12.6, macOS High Sierra 10.13.6, macOS Mojave 10.14 Impact: An application may be able to execute arbitrary code with kernel privileges Description: A memory corruption issue was addressed with improved memory handling. CVE-2018-4340: Mohamed Ghannam (@_simo36) CVE-2018-4419: Mohamed Ghannam (@_simo36) CVE-2018-4425: cc working with Trend Micro's Zero Day Initiative, Juwei Lin (@panicaII) of Trend Micro working with Trend Micro's Zero Day Initiative

Kernel Available for: macOS Sierra 10.12.6 Impact: Mounting a maliciously crafted NFS network share may lead to arbitrary code execution with system privileges Description: Multiple memory corruption issues were addressed with improved memory handling. CVE-2018-4259: Kevin Backhouse of Semmle and LGTM.com CVE-2018-4286: Kevin Backhouse of Semmle and LGTM.com CVE-2018-4287: Kevin Backhouse of Semmle and LGTM.com CVE-2018-4288: Kevin Backhouse of Semmle and LGTM.com CVE-2018-4291: Kevin Backhouse of Semmle and LGTM.com

Kernel Available for: macOS Sierra 10.12.6, macOS High Sierra 10.13.6, macOS Mojave 10.14 Impact: An application may be able to read restricted memory Description: A memory initialization issue was addressed with improved memory handling. CVE-2018-4413: Juwei Lin (@panicaII) of TrendMicro Mobile Security Team

Kernel Available for: macOS Sierra 10.12.6, macOS High Sierra 10.13.6 Impact: An attacker in a privileged network position may be able to execute arbitrary code Description: A memory corruption issue was addressed with improved validation. CVE-2018-4407: Kevin Backhouse of Semmle Ltd.

Kernel Available for: macOS Mojave 10.14 Impact: An application may be able to execute arbitrary code with kernel privileges Description: A buffer overflow was addressed with improved size validation. CVE-2018-4424: Dr. Silvio Cesare of InfoSect

Login Window Available for: macOS Sierra 10.12.6, macOS High Sierra 10.13.6 Impact: A local user may be able to cause a denial of service Description: A validation issue was addressed with improved logic. CVE-2018-4348: Ken Gannon of MWR InfoSecurity and Christian Demko of MWR InfoSecurity

Mail Available for: macOS Mojave 10.14 Impact: Processing a maliciously crafted mail message may lead to UI spoofing Description: An inconsistent user interface issue was addressed with improved state management. CVE-2018-4389: Dropbox Offensive Security Team, Theodor Ragnar Gislason of Syndis

mDNSOffloadUserClient Available for: macOS Sierra 10.12.6, macOS High Sierra 10.13.6 Impact: An application may be able to execute arbitrary code with kernel privileges Description: A memory corruption issue was addressed with improved memory handling. CVE-2018-4326: an anonymous researcher working with Trend Micro's Zero Day Initiative, Zhuo Liang of Qihoo 360 Nirvan Team

MediaRemote Available for: macOS Sierra 10.12.6, macOS High Sierra 10.13.6 Impact: A sandboxed process may be able to circumvent sandbox restrictions Description: An access issue was addressed with additional sandbox restrictions. CVE-2018-4310: CodeColorist of Ant-Financial LightYear Labs

Microcode Available for: macOS Sierra 10.12.6, macOS High Sierra 10.13.6, macOS Mojave 10.14 Impact: Systems with microprocessors utilizing speculative execution and that perform speculative reads of system registers may allow unauthorized disclosure of system parameters to an attacker with local user access via a side-channel analysis Description: An information disclosure issue was addressed with a microcode update. This ensures that implementation specific system registers cannot be leaked via a speculative execution side-channel. CVE-2018-3640: Innokentiy Sennovskiy from BiZone LLC (bi.zone), Zdenek Sojka, Rudolf Marek and Alex Zuepke from SYSGO AG (sysgo.com)

NetworkExtension Available for: macOS High Sierra 10.13.6, macOS Mojave 10.14 Impact: Connecting to a VPN server may leak DNS queries to a DNS proxy Description: A logic issue was addressed with improved state management. CVE-2018-4369: an anonymous researcher

Perl Available for: macOS Sierra 10.12.6 Impact: Multiple buffer overflow issues existed in Perl Description: Multiple issues in Perl were addressed with improved memory handling. CVE-2018-6797: Brian Carpenter

Ruby Available for: macOS Sierra 10.12.6 Impact: A remote attacker may be able to cause unexpected application termination or arbitrary code execution Description: Multiple issues in Ruby were addressed in this update. CVE-2017-898 CVE-2017-10784 CVE-2017-14033 CVE-2017-14064 CVE-2017-17405 CVE-2017-17742 CVE-2018-6914 CVE-2018-8777 CVE-2018-8778 CVE-2018-8779 CVE-2018-8780

Security Available for: macOS Sierra 10.12.6, macOS High Sierra 10.13.6, macOS Mojave 10.14 Impact: Processing a maliciously crafted S/MIME signed message may lead to a denial of service Description: A validation issue was addressed with improved logic. CVE-2018-4400: Yukinobu Nagayasu of LAC Co., Ltd.

Security Available for: macOS Sierra 10.12.6, macOS High Sierra 10.13.6 Impact: A local user may be able to cause a denial of service Description: This issue was addressed with improved checks. CVE-2018-4395: Patrick Wardle of Digita Security

Spotlight Available for: macOS Sierra 10.12.6, macOS High Sierra 10.13.6 Impact: An application may be able to execute arbitrary code with system privileges Description: A memory corruption issue was addressed with improved memory handling. CVE-2018-4393: Lufeng Li

Symptom Framework Available for: macOS Sierra 10.12.6, macOS High Sierra 10.13.6 Impact: An application may be able to read restricted memory Description: An out-of-bounds read was addressed with improved bounds checking. CVE-2018-4203: Bruno Keith (@bkth_) working with Trend Micro's Zero Day Initiative

WiFi Available for: macOS Sierra 10.12.6, macOS High Sierra 10.13.6, macOS Mojave 10.14 Impact: An attacker in a privileged position may be able to perform a denial of service attack Description: A denial of service issue was addressed with improved validation. CVE-2018-4368: Milan Stute and Alex Mariotto of Secure Mobile Networking Lab at Technische UniversitA$?t Darmstadt

Additional recognition

Calendar We would like to acknowledge an anonymous researcher for their assistance.

iBooks We would like to acknowledge Sem VoigtlA$?nder of Fontys Hogeschool ICT for their assistance.

Kernel We would like to acknowledge Brandon Azad for their assistance.

LaunchServices We would like to acknowledge Alok Menghrajani of Square for their assistance.

Quick Look We would like to acknowledge lokihardt of Google Project Zero for their assistance.

Security We would like to acknowledge Marinos Bernitsas of Parachute for their assistance.

Terminal We would like to acknowledge an anonymous researcher for their assistance.

Installation note:

macOS Mojave 10.14.1, Security Update 2018-001 High Sierra, and Security Update 2018-005 Sierra may be obtained from the Mac App Store or Apple's Software Downloads web site: https://support.apple.com/downloads/

Information will also be posted to the Apple Security Updates web site: https://support.apple.com/kb/HT201222

This message is signed with Apple's Product Security PGP key, and details are available at: https://www.apple.com/support/security/pgp/ -----BEGIN PGP SIGNATURE-----

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APPLE-SA-2018-10-30-9 Additional information for APPLE-SA-2018-9-24-1 macOS Mojave 10.14

macOS Mojave 10.14 addresses the following:

Bluetooth Available for: iMac (21.5-inch, Late 2012), iMac (27-inch, Late 2012) , iMac (21.5-inch, Late 2013), iMac (21.5-inch, Mid 2014), iMac (Retina 5K, 27-inch, Late 2014), iMac (21.5-inch, Late 2015), Mac mini (Mid 2011), Mac mini Server (Mid 2011), Mac mini (Late 2012) , Mac mini Server (Late 2012), Mac mini (Late 2014), Mac Pro (Late 2013), MacBook Air (11-inch, Mid 2011), MacBook Air (13-inch, Mid 2011), MacBook Air (11-inch, Mid 2012), MacBook Air (13-inch, Mid 2012), MacBook Air (11-inch, Mid 2013), MacBook Air (13-inch, Mid 2013), MacBook Air (11-inch, Early 2015), MacBook Air (13-inch, Early 2015), MacBook Pro (13-inch, Mid 2012), MacBook Pro (15-inch, Mid 2012), MacBook Pro (Retina, 13-inch, Early 2013), MacBook Pro (Retina, 15-inch, Early 2013), MacBook Pro (Retina, 13-inch, Late 2013), and MacBook Pro (Retina, 15-inch, Late 2013) Impact: An attacker in a privileged network position may be able to intercept Bluetooth traffic Description: An input validation issue existed in Bluetooth. CVE-2018-5383: Lior Neumann and Eli Biham

The updates below are available for these Mac models: MacBook (Early 2015 and later), MacBook Air (Mid 2012 and later), MacBook Pro (Mid 2012 and later), Mac mini (Late 2012 and later), iMac (Late 2012 and later), iMac Pro (all models), Mac Pro (Late 2013, Mid 2010, and Mid 2012 models with recommended Metal-capable graphics processor, including MSI Gaming Radeon RX 560 and Sapphire Radeon PULSE RX 580)

afpserver Impact: A remote attacker may be able to attack AFP servers through HTTP clients Description: An input validation issue was addressed with improved input validation. CVE-2018-4324: Sergii Kryvoblotskyi of MacPaw Inc. CVE-2018-4353: Abhinav Bansal of LinkedIn Inc. CVE-2018-4321: Min (Spark) Zheng, Xiaolong Bai of Alibaba Inc. CVE-2018-4338: Lee @ SECLAB, Yonsei University working with Trend Micro's Zero Day Initiative Entry added October 30, 2018

Additional recognition

Accessibility Framework We would like to acknowledge Ryan Govostes for their assistance.

Mail We would like to acknowledge Alessandro Avagliano of Rocket Internet SE, John Whitehead of The New York Times, Kelvin Delbarre of Omicron Software Systems, and Zbyszek A>>A3Akiewski for their assistance.

Security We would like to acknowledge Christoph Sinai, Daniel Dudek (@dannysapples) of The Irish Times and Filip KlubiAka (@lemoncloak) of ADAPT Centre, Dublin Institute of Technology, Istvan Csanady of Shapr3D, Omar Barkawi of ITG Software, Inc., Phil Caleno, Wilson Ding, and an anonymous researcher for their assistance.

Security Fix(es):

apr: Out-of-bounds array deref in apr_time_exp*() functions (CVE-2017-12613)
tomcat: Remote Code Execution via JSP Upload (CVE-2017-12615)
tomcat: Information Disclosure when using VirtualDirContext (CVE-2017-12616)
tomcat: Remote Code Execution bypass for CVE-2017-12615 (CVE-2017-12617)
tomcat-native: Mishandling of client certificates can allow for OCSP check bypass (CVE-2017-15698)
tomcat: Incorrect handling of empty string URL in security constraints can lead to unintended exposure of resources (CVE-2018-1304)
tomcat: Late application of security constraints can lead to resource exposure for unauthorised users (CVE-2018-1305)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. Bugs fixed (https://bugzilla.redhat.com/):

1493220 - CVE-2017-12615 tomcat: Remote Code Execution via JSP Upload 1493222 - CVE-2017-12616 tomcat: Information Disclosure when using VirtualDirContext 1494283 - CVE-2017-12617 tomcat: Remote Code Execution bypass for CVE-2017-12615 1506523 - CVE-2017-12613 apr: Out-of-bounds array deref in apr_time_exp*() functions 1540824 - CVE-2017-15698 tomcat-native: Mishandling of client certificates can allow for OCSP check bypass 1548282 - CVE-2018-1305 tomcat: Late application of security constraints can lead to resource exposure for unauthorised users 1548289 - CVE-2018-1304 tomcat: Incorrect handling of empty string URL in security constraints can lead to unintended exposure of resources

This software, such as Apache HTTP Server, is common to multiple JBoss middleware products, and is packaged under Red Hat JBoss Core Services to allow for faster distribution of updates, and for a more consistent update experience.

This release of Red Hat JBoss Core Services Apache HTTP Server 2.4.23 Service Pack 3 serves as a replacement of Red Hat JBoss Core Services Apache HTTP Server 2.4.23, and includes bug fixes (including fixes from previous Service Pack 1 and 2), which are documented in the Release Notes document linked to in the References. (CVE-2017-12613)

It was discovered that the use of httpd's ap_get_basic_auth_pw() API function outside of the authentication phase could lead to authentication bypass. A remote attacker could possibly use this flaw to bypass required authentication if the API was used incorrectly by one of the modules used by httpd. (CVE-2017-3167)
A NULL pointer dereference flaw was found in the httpd's mod_ssl module. A remote attacker could use this flaw to cause an httpd child process to crash if another module used by httpd called a certain API function during the processing of an HTTPS request. (CVE-2017-3169)
A buffer over-read flaw was found in the httpd's mod_mime module. A user permitted to modify httpd's MIME configuration could use this flaw to cause httpd child process to crash. (CVE-2017-7679)
A use-after-free flaw was found in the way httpd handled invalid and previously unregistered HTTP methods specified in the Limit directive used in an .htaccess file. A remote attacker could possibly use this flaw to disclose portions of the server memory, or cause httpd child process to crash. (CVE-2017-9798)

Red Hat would like to thank Hanno BAPck for reporting CVE-2017-9798. Solution:

The References section of this erratum contains a download link (you must log in to download the update). Before applying the update, back up your existing Red Hat JBoss Web Server installation (including all applications and configuration files).

After installing the updated packages, the httpd daemon will be restarted automatically. Bugs fixed (https://bugzilla.redhat.com/):

1463194 - CVE-2017-3167 httpd: ap_get_basic_auth_pw() authentication bypass 1463197 - CVE-2017-3169 httpd: mod_ssl NULL pointer dereference 1463207 - CVE-2017-7679 httpd: mod_mime buffer overread 1490344 - CVE-2017-9798 httpd: Use-after-free by limiting unregistered HTTP method (Optionsbleed) 1506523 - CVE-2017-12613 apr: Out-of-bounds array deref in apr_time_exp*() functions

JIRA issues fixed (https://issues.jboss.org/):

JBCS-404 - Text errata for httpd 2.4.23.SP3

X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.39]); Tue, 28 Nov 2017 22:43:47 +0000 (UTC)

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1

===================================================================== Red Hat Security Advisory

Synopsis: Important: apr security update Advisory ID: RHSA-2017:3270-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2017:3270 Issue date: 2017-11-28 CVE Names: CVE-2017-12613 =====================================================================

Summary:

An update for apr 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 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.

Relevant releases/architectures:

Red Hat Enterprise Linux Client (v. 7) - x86_64 Red Hat Enterprise Linux Client Optional (v. 7) - x86_64 Red Hat Enterprise Linux ComputeNode Optional (v. 7) - x86_64 Red Hat Enterprise Linux Desktop (v. 6) - i386, x86_64 Red Hat Enterprise Linux Desktop Optional (v. 6) - i386, x86_64 Red Hat Enterprise Linux HPC Node (v. 6) - x86_64 Red Hat Enterprise Linux HPC Node Optional (v. 6) - x86_64 Red Hat Enterprise Linux Server (v. 6) - i386, ppc64, s390x, x86_64 Red Hat Enterprise Linux Server (v. 7) - ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux Workstation (v. 6) - i386, x86_64 Red Hat Enterprise Linux Workstation (v. 7) - x86_64 Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server (v. 7) - aarch64, ppc64le

Description:

The Apache Portable Runtime (APR) is a portability library used by the Apache HTTP Server and other projects. It provides a free library of C data structures and routines.

Security Fix(es):

An out-of-bounds array dereference was found in apr_time_exp_get(). An attacker could abuse an unvalidated usage of this function to cause a denial of service or potentially lead to data leak. (CVE-2017-12613)
Solution:

For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

Applications using the APR libraries, such as httpd, must be restarted for this update to take effect.

Bugs fixed (https://bugzilla.redhat.com/):

1506523 - CVE-2017-12613 apr: Out-of-bounds array deref in apr_time_exp*() functions

Package List:

Red Hat Enterprise Linux Desktop (v. 6):

Source: apr-1.3.9-5.el6_9.1.src.rpm

i386: apr-1.3.9-5.el6_9.1.i686.rpm apr-debuginfo-1.3.9-5.el6_9.1.i686.rpm

x86_64: apr-1.3.9-5.el6_9.1.i686.rpm apr-1.3.9-5.el6_9.1.x86_64.rpm apr-debuginfo-1.3.9-5.el6_9.1.i686.rpm apr-debuginfo-1.3.9-5.el6_9.1.x86_64.rpm

Red Hat Enterprise Linux Desktop Optional (v. 6):

i386: apr-debuginfo-1.3.9-5.el6_9.1.i686.rpm apr-devel-1.3.9-5.el6_9.1.i686.rpm

x86_64: apr-debuginfo-1.3.9-5.el6_9.1.i686.rpm apr-debuginfo-1.3.9-5.el6_9.1.x86_64.rpm apr-devel-1.3.9-5.el6_9.1.i686.rpm apr-devel-1.3.9-5.el6_9.1.x86_64.rpm

Red Hat Enterprise Linux HPC Node (v. 6):

Source: apr-1.3.9-5.el6_9.1.src.rpm

x86_64: apr-1.3.9-5.el6_9.1.i686.rpm apr-1.3.9-5.el6_9.1.x86_64.rpm apr-debuginfo-1.3.9-5.el6_9.1.i686.rpm apr-debuginfo-1.3.9-5.el6_9.1.x86_64.rpm

Red Hat Enterprise Linux HPC Node Optional (v. 6):

x86_64: apr-debuginfo-1.3.9-5.el6_9.1.i686.rpm apr-debuginfo-1.3.9-5.el6_9.1.x86_64.rpm apr-devel-1.3.9-5.el6_9.1.i686.rpm apr-devel-1.3.9-5.el6_9.1.x86_64.rpm

Red Hat Enterprise Linux Server (v. 6):

Source: apr-1.3.9-5.el6_9.1.src.rpm

i386: apr-1.3.9-5.el6_9.1.i686.rpm apr-debuginfo-1.3.9-5.el6_9.1.i686.rpm apr-devel-1.3.9-5.el6_9.1.i686.rpm

ppc64: apr-1.3.9-5.el6_9.1.ppc.rpm apr-1.3.9-5.el6_9.1.ppc64.rpm apr-debuginfo-1.3.9-5.el6_9.1.ppc.rpm apr-debuginfo-1.3.9-5.el6_9.1.ppc64.rpm apr-devel-1.3.9-5.el6_9.1.ppc.rpm apr-devel-1.3.9-5.el6_9.1.ppc64.rpm

s390x: apr-1.3.9-5.el6_9.1.s390.rpm apr-1.3.9-5.el6_9.1.s390x.rpm apr-debuginfo-1.3.9-5.el6_9.1.s390.rpm apr-debuginfo-1.3.9-5.el6_9.1.s390x.rpm apr-devel-1.3.9-5.el6_9.1.s390.rpm apr-devel-1.3.9-5.el6_9.1.s390x.rpm

x86_64: apr-1.3.9-5.el6_9.1.i686.rpm apr-1.3.9-5.el6_9.1.x86_64.rpm apr-debuginfo-1.3.9-5.el6_9.1.i686.rpm apr-debuginfo-1.3.9-5.el6_9.1.x86_64.rpm apr-devel-1.3.9-5.el6_9.1.i686.rpm apr-devel-1.3.9-5.el6_9.1.x86_64.rpm

Red Hat Enterprise Linux Workstation (v. 6):

Source: apr-1.3.9-5.el6_9.1.src.rpm

i386: apr-1.3.9-5.el6_9.1.i686.rpm apr-debuginfo-1.3.9-5.el6_9.1.i686.rpm apr-devel-1.3.9-5.el6_9.1.i686.rpm

Red Hat Enterprise Linux Client (v. 7):