Bug 960384 – VUL-0: CVE-2015-8662: ffmpeg: The ff_dwt_decode function in libavcodec/jpeg2000dwt.c in FFmpeg before 2.8.4does not validate the ...

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)
Summary:	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
Version:	unspecified
Hardware:	Other openSUSE 42.1

Priority:	P3 - Medium Severity: Major
Target Milestone:	---
Assigned To:	Security Team bot
QA Contact:	Security Team bot

URL:	https://smash.suse.de/issue/160079/
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Reported:	2015-12-30 08:10 UTC by Victor Pereira
Modified:	2018-07-18 14:43 UTC (History)
CC List:	3 users (show)

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Found By:	Security Response Team
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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