SUSE: 2019:1398-1 Low Severity: libpng16 Use-After-Free And DoS
suse
May 31, 2019
An update that solves two vulnerabilities and has one errata is now available
Summary
This update for libpng16 fixes the following issues: Security issues fixed: - CVE-2019-7317: Fixed a use-after-free vulnerability, triggered when png_image_free() was called under png_safe_execute (bsc#1124211). - CVE-2018-13785: Fixed a wrong calculation of row_factor in the png_check_chunk_length function in pngrutil.c, which could haved triggered and integer overflow and result in an divide-by-zero while processing a crafted PNG file, leading to a denial of service (bsc#1100687) Patch Instructions: To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: - SUSE Linux Enterprise Module for Open Buildservice Development Tools 15:
References
#1100687 #1121624 #1124211
Cross- CVE-2018-13785 CVE-2019-7317
Affected Products:
SUSE Linux Enterprise Module for Open Buildservice Development Tools 15
SUSE Linux Enterprise Module for Basesystem 15
https://www.suse.com/security/cve/CVE-2018-13785.html
https://www.suse.com/security/cve/CVE-2019-7317.html
https://bugzilla.suse.com/1100687
https://bugzilla.suse.com/1121624
https://bugzilla.suse.com/1124211
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Announcement ID: SUSE-SU-2019:1398-1
Rating: low
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