CVE-2016-4302
moderate-risk
Published 2016-09-21
Heap-based buffer overflow in the parse_codes function in archive_read_support_format_rar.c in libarchive before 3.2.1 allows remote attackers to execute arbitrary code via a RAR file with a zero-sized dictionary.
Do I need to act?
~
1.2% 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 (8)
Affected Vendors
References (22)
Issue Tracking
http://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=1348444
Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2016-1844.html
Third Party Advisory
http://www.securityfocus.com/bid/91331
Issue Tracking
https://github.com/libarchive/libarchive/issues/719
Issue Tracking
http://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=1348444
Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2016-1844.html
Third Party Advisory
http://www.securityfocus.com/bid/91331
and 2 more references
42
/ 100
moderate-risk
Severity
24/34 · High
Exploitability
4/34 · Minimal
Exposure
14/34 · Moderate