High severity · published Apr 25, 2016
CVE-2016-4051
Buffer overflow in cachemgr.cgi in Squid 2.x, 3.x before 3.5.17, and 4.x before 4.0.9 might allow remote attackers to cause a denial of service or execute arbitrary code by…
8.8
CVSS
18.3%
EPSS
No
On KEV
Description
Buffer overflow in cachemgr.cgi in Squid 2.x, 3.x before 3.5.17, and 4.x before 4.0.9 might allow remote attackers to cause a denial of service or execute arbitrary code by seeding manager reports with crafted data.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)18.3% · higher than 97% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
LI
Linux · Oracle
6; 7 · source: NVD
SQ
Squid · Squid-cache
2.0; 2.1; 2.2; 2.3; 2.4; 2.5; +34 more · source: NVD
UL
Ubuntu Linux · Canonical
12.04; 14.04; 15.10; 16.04 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2016-4051
CVE.org
https://www.cve.org/CVERecord?id=CVE-2016-4051
lists.opensuse.org
http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00010.html
lists.opensuse.org
http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00040.html
lists.opensuse.org
http://lists.opensuse.org/opensuse-updates/2016-08/msg00069.html
www.debian.org
http://www.debian.org/security/2016/dsa-3625
Mailing List
http://www.openwall.com/lists/oss-security/2016/04/20/6
Mailing List
http://www.openwall.com/lists/oss-security/2016/04/20/9
More from Ubuntu Linux
9.8
CVE-2020-11651
SaltStack Salt Authentication Bypass Vulnerability
9.8
CVE-2020-7247
OpenSMTPD Remote Code Execution Vulnerability
9.8
CVE-2019-11043
Underflow in PHP-FPM can lead to RCE
9.8
CVE-2019-16928
Exim Out-of-bounds Write Vulnerability
9.8
CVE-2019-10149
Exim Mail Transfer Agent (MTA) Improper Input Validation
