CVE-2014-8139

high-risk
Published 2020-01-31

Heap-based buffer overflow in the CRC32 verification in Info-ZIP UnZip 6.0 and earlier allows remote attackers to execute arbitrary code via a crafted zip file in the -t command argument to the unzip command.

Do I need to act?

~
8.1% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.8/10 High
LOCAL / LOW complexity

Affected Products (20)

Unzip

Affected Vendors

Redhat Unzip Project

References (8)

Third Party Advisory http://www.ocert.org/advisories/ocert-2014-011.html
Third Party Advisory http://www.securitytracker.com/id/1031433
Third Party Advisory https://access.redhat.com/errata/RHSA-2015:0700
Issue Tracking https://bugzilla.redhat.com/show_bug.cgi?id=1174844
Third Party Advisory http://www.ocert.org/advisories/ocert-2014-011.html
Third Party Advisory http://www.securitytracker.com/id/1031433
Third Party Advisory https://access.redhat.com/errata/RHSA-2015:0700
Issue Tracking https://bugzilla.redhat.com/show_bug.cgi?id=1174844
55
/ 100
high-risk
Severity 24/34 · High
Exploitability 10/34 · Low
Exposure 21/34 · High