Bug 1114199 (CVE-2018-18826) - VUL-1: CVE-2018-18826: libav: heap-based buffer overflow in vc1_decode_p_mb_intfi in vc1_block.c
Summary: VUL-1: CVE-2018-18826: libav: heap-based buffer overflow in vc1_decode_p_mb_i...
Status: RESOLVED WONTFIX
Alias: CVE-2018-18826
Product: openSUSE Distribution
Classification: openSUSE
Component: Security (show other bugs)
Version: Leap 42.3
Hardware: Other Other
: P4 - Low : Minor (vote)
Target Milestone: ---
Assignee: Antonio Larrosa
QA Contact: Security Team bot
URL: https://smash.suse.de/issue/218361/
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2018-10-31 14:21 UTC by Karol Babioch
Modified: 2019-07-11 11:35 UTC (History)
0 users

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Found By: Security Response Team
Services Priority:
Business Priority:
Blocker: ---
Marketing QA Status: ---
IT Deployment: ---

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Description Karol Babioch 2018-10-31 14:21:09 UTC 
CVE-2018-18826

There exists a heap-based buffer overflow in vc1_decode_p_mb_intfi in
vc1_block.c in Libav 12.3, which allows attackers to cause a denial-of-service
via a crafted aac file.

References:
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2018-18826
http://people.canonical.com/~ubuntu-security/cve/2018/CVE-2018-18826.html
https://bugzilla.libav.org/show_bug.cgi?id=1135
Comment 1 Tomáš Chvátal 2019-07-11 11:35:38 UTC 
This is automated batch bugzilla cleanup.

The openSUSE 42.3 changed to end-of-life (EOL [1]) status. As such
it is no longer maintained, which means that it will not receive any
further security or bug fix updates.
As a result we are closing this bug.

If you can reproduce this bug against a currently maintained version of 
openSUSE (At this moment openSUSE Leap 15.1, 15.0 and Tumbleweed) please
feel free to reopen this bug against that version (!you must update the
"Version" component in the bug fields, do not just reopen please), or
alternatively create a new ticket.

Thank you for reporting this bug and we are sorry it could not be fixed
during the lifetime of the release.

[1] https://en.opensuse.org/Lifetime