High severity · published Jan 31, 2020
CVE-2014-8139
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…
7.8
CVSS
7.4%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)7.4% · higher than 94% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
EL
Enterprise Linux Desktop · Redhat
6.0; 7.0 · source: NVD
EL
Enterprise Linux Server · Redhat
6.0; 7.0 · source: NVD
EL
Enterprise Linux Server Aus · Redhat
6.6; 7.3; 7.4; 7.6; 7.7 · source: NVD
EL
Enterprise Linux Server Eus · Redhat
6.6; 7.1; 7.2; 7.3; 7.4; 7.5; +2 more · source: NVD
EL
Enterprise Linux Server Tus · Redhat
6.6; 7.3; 7.6; 7.7 · source: NVD
EL
Enterprise Linux Workstation · Redhat
6.0; 7.0 · source: NVD
UN
Unzip · Unzip Project
through 6.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2014-8139
CVE.org
https://www.cve.org/CVERecord?id=CVE-2014-8139
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
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