[Secure-testing-team] Bug#773722: unzip: CVE-2014-8139 CVE-2014-8140 CVE-2014-8141

[Salvatore Bonaccorso]

Source: unzip
Version: 6.0-4
Severity: grave
Tags: security upstream

Hi,

the following vulnerabilities were published for unzip.

(disclaimer I was not yet able to verify any of those, but oCert
advisory claims to affect all unzip <= 6.0).

CVE-2014-8139[0]:
CRC32 heap overflow

CVE-2014-8140[1]:
heap overflow in test_compr_eb

CVE-2014-8141[2]:
heap overflow in getZip64Data

If you fix the vulnerabilities please also make sure to include the
CVE (Common Vulnerabilities & Exposures) ids in your changelog entry.

More information are found in the corresponding Red Hat bugzilla
entries.

For further information see:

[0] https://security-tracker.debian.org/tracker/CVE-2014-8139
[1] https://security-tracker.debian.org/tracker/CVE-2014-8140
[2] https://security-tracker.debian.org/tracker/CVE-2014-8141
[3] http://www.ocert.org/advisories/ocert-2014-011.html

Regards,
Salvatore