Bug 1348781 (CVE-2015-8933)

Summary: CVE-2015-8933 libarchive: Undefined behavior / signed integer overflow in TAR parser
Product: [Other] Security Response Reporter: Doran Moppert <dmoppert>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED WONTFIX QA Contact:
Severity: low Docs Contact:
Priority: low    
Version: unspecifiedCC: anemec, dmoppert, ndevos, praiskup, slawomir
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: libarchive 3.2.0 Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2016-07-18 10:37:53 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On: 1352775, 1352776, 1353066, 1353068    
Bug Blocks: 1334215    

Description Doran Moppert 2016-06-22 04:22:54 UTC
Undefined behaviour (signed integer overflow) was found in libarchive,
in the TAR parser.

Upstream bug:
    https://github.com/libarchive/libarchive/issues/548

Upstream fix:
    https://github.com/libarchive/libarchive/commit/3c7a6dc

Comment 4 Doran Moppert 2016-07-05 04:38:23 UTC
Created libarchive tracking bugs for this issue:

Affects: fedora-all [bug 1352776]
Affects: epel-5 [bug 1352775]