Bug 960384 - (CVE-2015-8662) VUL-0: CVE-2015-8662: ffmpeg: The ff_dwt_decode function in libavcodec/jpeg2000dwt.c in FFmpeg before 2.8.4does not validate the ...
(CVE-2015-8662)
VUL-0: CVE-2015-8662: ffmpeg: The ff_dwt_decode function in libavcodec/jpeg20...
Status: RESOLVED FIXED
Classification: Novell Products
Product: SUSE Security Incidents
Classification: Novell Products
Component: Incidents
unspecified
Other openSUSE 42.1
: P3 - Medium : Major
: ---
Assigned To: Security Team bot
Security Team bot
https://smash.suse.de/issue/160079/
:
Depends on:
Blocks:
  Show dependency treegraph
 
Reported: 2015-12-30 08:10 UTC by Victor Pereira
Modified: 2018-07-18 14:43 UTC (History)
3 users (show)

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


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Description Victor Pereira 2015-12-30 08:10:08 UTC
CVE-2015-8662

The ff_dwt_decode function in libavcodec/jpeg2000dwt.c in FFmpeg before 2.8.4
does not validate the number of decomposition levels before proceeding with
Discrete Wavelet Transform decoding, which allows remote attackers to cause a
denial of service (out-of-bounds array access) or possibly have unspecified
other impact via crafted JPEG 2000 data.

References:
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2015-8662
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8662
http://www.cvedetails.com/cve/CVE-2015-8662/
http://git.videolan.org/?p=ffmpeg.git;a=commit;h=75422280fbcdfbe9dc56bde5525b4d8b280f1bc5
Comment 1 Swamp Workflow Management 2015-12-30 23:00:32 UTC
bugbot adjusting priority
Comment 2 Andreas Stieger 2016-01-04 16:40:35 UTC
Thanks, update is running. 

The following contains a diff:
osc rdiff multimedia:libs/ffmpeg openSUSE:Maintenance:4481/ffmpeg.openSUSE_Leap_42.1_Update

  -BuildRequires:  pkgconfig(librtmp)

Assuming this is intentional.
Comment 3 Andreas Stieger 2016-01-12 15:15:45 UTC
Releasing update
Comment 4 Swamp Workflow Management 2016-01-12 19:12:16 UTC
openSUSE-SU-2016:0089-1: An update that fixes three vulnerabilities is now available.

Category: security (important)
Bug References: 960383,960384,960385
CVE References: CVE-2015-8661,CVE-2015-8662,CVE-2015-8663
Sources used:
openSUSE Leap 42.1 (src):    ffmpeg-2.8.4-9.1
Comment 5 Bernhard Wiedemann 2016-01-18 11:00:20 UTC
This is an autogenerated message for OBS integration:
This bug (960384) was mentioned in
https://build.opensuse.org/request/show/354498 42.1 / ffmpeg
Comment 6 Swamp Workflow Management 2018-07-18 14:43:38 UTC
This is an autogenerated message for OBS integration:
This bug (960384) was mentioned in
https://build.opensuse.org/request/show/623663 15.0+42.3+Backports:SLE-12-SP2 / chromium+codec2+ffmpeg-2+ffmpeg-3+ffmpeg-4+libsodium+libvpx-1_6+zeromq