From ${URL} : #2014-011 UnZip input sanitization errors Description: The UnZip tool is an open source extraction utility for archives compressed in the zip format. The unzip command line tool is affected by heap-based buffer overflows within the CRC32 verification, the test_compr_eb() and the getZip64Data() functions. The input errors may result in in arbitrary code execution. A specially crafted zip file, passed to unzip -t, can be used to trigger the vulnerability. Affected version: UnZip <= 6.0 Fixed version: UnZip, N/A Credit: vulnerability report received from the Google Security Team. CVE: CVE-2014-8139 (CRC32 heap overflow), CVE-2014-8140 (test_compr_eb), CVE-2014-8141 (getZip64Data) Timeline: 2014-12-03: vulnerability report received 2014-12-03: contacted maintainer 2014-12-03: first patch provided by maintainer 2014-12-04: report provides additional reproducers 2014-12-03: second patch provided by maintainer 2014-12-04: reporter confirms patch 2014-12-10: contacted affected vendors 2014-12-12: assigned CVEs 2014-12-22: advisory release @maintainer(s): after the bump, in case we need to stabilize the package, please let us know if it is ready for the stabilization or not.
fixed w/Debian patchset. should be fine for stable. https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=f65df71cdc392f85fd95ad5b8ef1508434e2a239
This issue was resolved and addressed in GLSA 201611-01 at https://security.gentoo.org/glsa/201611-01 by GLSA coordinator Aaron Bauman (b-man).
