07 August 2019
Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2019.2931 advancecomp security update 7 August 2019 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: advancecomp Publisher: Red Hat Operating System: Red Hat Enterprise Linux Server 7 Red Hat Enterprise Linux WS/Desktop 7 UNIX variants (UNIX, Linux, OSX) Windows Impact/Access: Denial of Service -- Remote with User Interaction Access Confidential Data -- Remote with User Interaction Unauthorised Access -- Remote with User Interaction Resolution: Patch/Upgrade CVE Names: CVE-2019-8383 CVE-2019-8379 Original Bulletin: https://access.redhat.com/errata/RHSA-2019:2332 Comment: This advisory references vulnerabilities in products which run on platforms other than Red Hat. It is recommended that administrators running advancecomp check for an updated version of the software for their operating system. - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Low: advancecomp security update Advisory ID: RHSA-2019:2332-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2019:2332 Issue date: 2019-08-06 CVE Names: CVE-2019-8379 CVE-2019-8383 ===================================================================== 1. Summary: An update for advancecomp is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Low. 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. 2. Relevant releases/architectures: Red Hat Enterprise Linux Server Optional (v. 7) - ppc64le, x86_64 Red Hat Enterprise Linux Workstation Optional (v. 7) - x86_64 3. Description: AdvanceCOMP is a set of recompression utilities for .PNG, .MNG and .ZIP files. Security Fix(es): * advancecomp: null pointer dereference in function be_uint32_read() in endianrw.h (CVE-2019-8379) * advancecomp: denial of service in function adv_png_unfilter_8 in lib/png.c (CVE-2019-8383) 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. Additional Changes: For detailed information on changes in this release, see the Red Hat Enterprise Linux 7.7 Release Notes linked from the References section. 4. 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 5. Bugs fixed (https://bugzilla.redhat.com/): 1708561 - CVE-2019-8379 advancecomp: null pointer dereference in function be_uint32_read() in endianrw.h 1708563 - CVE-2019-8383 advancecomp: denial of service in function adv_png_unfilter_8 in lib/png.c 6. Package List: Red Hat Enterprise Linux Server Optional (v. 7): Source: advancecomp-1.15-21.el7.src.rpm ppc64le: advancecomp-1.15-21.el7.ppc64le.rpm advancecomp-debuginfo-1.15-21.el7.ppc64le.rpm x86_64: advancecomp-1.15-21.el7.x86_64.rpm advancecomp-debuginfo-1.15-21.el7.x86_64.rpm Red Hat Enterprise Linux Workstation Optional (v. 7): Source: advancecomp-1.15-21.el7.src.rpm x86_64: advancecomp-1.15-21.el7.x86_64.rpm advancecomp-debuginfo-1.15-21.el7.x86_64.rpm These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/ 7. References: https://access.redhat.com/security/cve/CVE-2019-8379 https://access.redhat.com/security/cve/CVE-2019-8383 https://access.redhat.com/security/updates/classification/#low https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/7.7_release_notes/index 8. Contact: The Red Hat security contact is <firstname.lastname@example.org>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2019 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBXUl3ydzjgjWX9erEAQgbEhAAkltZZ/JVHTPaBPU0qGI9c1gwSvSaZ1zF yoKJoY0/xon3YZMYCKmcV5SMvkrrqCcv70fZlK1P3p8V5hU0qcT4W4Fry1TD+Bug l1TSR5AH8JNXi5JzzZj84rgzKv+QKKNKfQlJ5aqoJXnDR269JlvKX5c8jvsEWUFP UkK3VFVgNFtVZ063xstH+d18wouzdw2wGr9aoeI4RGl8igGVyDxQIpvd/4jrifJB VHH286TTGePvgIqClLLAwy1Ba/pB3K/Gm81tmJ2Ai4HVNnHW68yTtI6gKc/SRKhy VJ4RZyljBfz+LRTFZHrVym5yf3Yl0kuVLvGYPk666pcANJw8a6p62QGafvZBTPZ2 sQEE+1oRhP5osu6HogEvj5U9l2gf+CZ3Kobr0pekmuEF8oYBcO+bW/ZIGyKYp7V5 UpjvF+AVIpsTxfTRj6YFwLSI4r4rcvAUcLwDLoob4xaNVLTlzaazmWMo2k8eXOiu l/+enYkkAIvPPEW7DnoJLBgEwF+4QaWpZk6VZeW/zbsrGtI6iqnUpIV22XHKoHR2 7ock9njugB2v2MKecazTrstsOzJEuz3SnZ9nJGCDNIrqxg63LclK5dX/8jXKgXcl N5a0FGV7EdIx27+lGyrIYC/74h/7uAZ5j4VR5UDyqKfHd2X+qxtUMeENc4YY06Ug JpwE+0eKfrM= =+SE4 - -----END PGP SIGNATURE----- - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. 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