Bugzilla – Bug 1193366
VUL-0: CVE-2020-36135: libaom: AOM v2.0.1 was discovered to contain a NULL pointer dereference via the component rate_hist.c.
Last modified: 2022-03-25 09:16:18 UTC
CVE-2020-36135 AOM v2.0.1 was discovered to contain a NULL pointer dereference via the component rate_hist.c. References: http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2020-36135 https://bugs.chromium.org/p/aomedia/issues/detail?id=2910&q=&can=1 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-36135 http://www.cvedetails.com/cve/CVE-2020-36135/
SUSE:SLE-15-SP2:Update is affected. The fix was already introduced in openSUSE:Factory. This bug was fixed with the same patch as #1193365 [0], as it affects the same component. Just like with that issue, I was not able to reproduce the crash, but the vulnerable code is present. [0] https://aomedia.googlesource.com/aom/+/94bcbfe76b0fd5b8ac03645082dc23a88730c949%5E%21/
I'll try to take over.
Yes, the poc does not seem to be applicable for 15sp2: :/193366 # aomenc --pass=2 --rt --rate-hist=5 -o /dev/null ./poc1 Warning: Assuming --pass=2 implies --passes=2 Error: Unrecognized option --rt Usage: aomenc <options> -o dst_filename src_filename Use --help to see the full list of options. :/193366 #
Package 15sp2/libaom submitted.
SUSE-SU-2021:4170-1: An update that fixes four vulnerabilities is now available. Category: security (moderate) Bug References: 1193356,1193365,1193366,1193369 CVE References: CVE-2020-36129,CVE-2020-36130,CVE-2020-36131,CVE-2020-36135 JIRA References: Sources used: SUSE Linux Enterprise Module for Desktop Applications 15-SP3 (src): libaom-1.0.0-3.9.1 SUSE Linux Enterprise Module for Desktop Applications 15-SP2 (src): libaom-1.0.0-3.9.1 NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.
openSUSE-SU-2021:4170-1: An update that fixes four vulnerabilities is now available. Category: security (moderate) Bug References: 1193356,1193365,1193366,1193369 CVE References: CVE-2020-36129,CVE-2020-36130,CVE-2020-36131,CVE-2020-36135 JIRA References: Sources used: openSUSE Leap 15.3 (src): libaom-1.0.0-3.9.1
openSUSE-SU-2021:1624-1: An update that fixes four vulnerabilities is now available. Category: security (moderate) Bug References: 1193356,1193365,1193366,1193369 CVE References: CVE-2020-36129,CVE-2020-36130,CVE-2020-36131,CVE-2020-36135 JIRA References: Sources used: openSUSE Leap 15.2 (src): libaom-1.0.0-lp152.3.9.1
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