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Bug 1442033 - (CVE-2017-7741) CVE-2017-7741 libsndfile: Invalid memory write in flac_buffer_copy function
CVE-2017-7741 libsndfile: Invalid memory write in flac_buffer_copy function
Status: CLOSED WONTFIX
Product: Security Response
Classification: Other
Component: vulnerability (Show other bugs)
unspecified
All Linux
low Severity low
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Assigned To: Red Hat Product Security
impact=low,public=20170411,reported=2...
: Security
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Reported: 2017-04-13 07:21 EDT by Andrej Nemec
Modified: 2017-04-13 07:23 EDT (History)
2 users (show)

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Last Closed: 2017-04-13 07:23:59 EDT
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Description Andrej Nemec 2017-04-13 07:21:51 EDT 
In libsndfile an error in the "flac_buffer_copy()" function (flac.c) can be exploited to cause a segmentation violation (with write memory access) via a specially crafted FLAC file during a resample attempt.

Upstream patch:

https://github.com/erikd/libsndfile/commit/60b234301adf258786d8b90be5c1d437fc8799e0

References:

http://seclists.org/oss-sec/2017/q2/65
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