Bug 1258424 - vorbis-tools: Bufer overflow in aiff_open function
Summary: vorbis-tools: Bufer overflow in aiff_open function
Keywords:
Status: CLOSED DUPLICATE of bug 1258443
Alias: None
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1258427
Blocks: Embargoed1258426
TreeView+ depends on / blocked
 
Reported: 2015-08-31 11:06 UTC by Adam Mariš
Modified: 2019-09-29 13:36 UTC (History)
3 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2015-08-31 15:06:20 UTC

Attachments (Terms of Use)

Description Adam Mariš 2015-08-31 11:06:30 UTC 
A buffer overflow vulnerability was found in oggenc/audio.c in function aiff_open when trying to open invalid aiff file:

if(fread(buffer,1,len,in) < len)

where variable 'len' can be controlled by user via:

if(!find_aiff_chunk(in, "COMM", &len))

Upstream patch:

https://trac.xiph.org/attachment/ticket/2212/0001-oggenc-Fix-large-alloca-on-bad-AIFF-input.patch

Upstream report (containing reproducer):

https://trac.xiph.org/ticket/2212
Comment 1 Adam Mariš 2015-08-31 11:10:51 UTC 
Created vorbis-tools tracking bugs for this issue:

Affects: fedora-all [bug 1258427]
Comment 2 Martin Prpič 2015-08-31 15:06:20 UTC 

*** This bug has been marked as a duplicate of bug 1258443 ***
Comment 3 Fedora Update System 2015-09-04 19:46:12 UTC 
vorbis-tools-1.4.0-22.fc23 has been pushed to the Fedora 23 stable repository. If problems still persist, please make note of it in this bug report.
Comment 4 Fedora Update System 2015-09-16 21:21:03 UTC 
vorbis-tools-1.4.0-20.fc22 has been pushed to the Fedora 22 stable repository. If problems still persist, please make note of it in this bug report.
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