Bugzilla will be upgraded to version 5.0 on a still to be determined date in the near future. The original upgrade date has been delayed.
First Last Prev Next    This bug is not in your last search results.
Bug 1348770 - (CVE-2015-8918) CVE-2015-8918 libarchive: Overlapping memcpy in CAB parser
CVE-2015-8918 libarchive: Overlapping memcpy in CAB parser
Status: CLOSED NOTABUG
Product: Security Response
Classification: Other
Component: vulnerability (Show other bugs)
unspecified
All Linux
low Severity low
: ---
: ---
Assigned To: Red Hat Product Security
impact=low,public=20160617,reported=2...
: Security
Depends On:
Blocks: 1334215
  Show dependency tree / graph
 
Reported: 2016-06-21 23:26 EDT by Doran Moppert
Modified: 2017-01-02 19:20 EST (History)
4 users (show)

See Also:
Fixed In Version: libarchive 3.2.0
Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of:
Environment:
Last Closed: 2016-06-21 23:30:03 EDT
Type: ---
Regression: ---
Mount Type: ---
Documentation: ---
CRM:
Verified Versions:
Category: ---
oVirt Team: ---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: ---

Attachments (Terms of Use)
Add an attachment (proposed patch, testcase, etc.)

  None (edit)
Description Doran Moppert 2016-06-21 23:26:15 EDT 
Undefined behaviour was discovered in libarchive in the CAB format
parser.  memcpy() was used to move data between two memory segments
that could overlap, leading to potential undefined behaviour on
specially-crafted CAB files.

The vulnerable code was never in a released version; it was introduced
and fixed between v3.1.2 and v3.2.0.

Upstream bug:
    https://github.com/libarchive/libarchive/issues/506

Upstream fix:
    https://github.com/libarchive/libarchive/commit/b6ba560
Note You need to log in before you can comment on or make changes to this bug.
First Last Prev Next    This bug is not in your last search results.