High severity · published Apr 25, 2016
CVE-2016-4052
Multiple stack-based buffer overflows in Squid 3.x before 3.5.17 and 4.x before 4.0.9 allow remote HTTP servers to cause a denial of service or execute arbitrary code via crafted…
8.1
CVSS
12.9%
EPSS
No
On KEV
Description
Multiple stack-based buffer overflows in Squid 3.x before 3.5.17 and 4.x before 4.0.9 allow remote HTTP servers to cause a denial of service or execute arbitrary code via crafted Edge Side Includes (ESI) responses.
CVSS vector
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
High
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)12.9% · higher than 96% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SQ
Squid · Squid-cache
3.0; 3.1; 3.1.0.1; 3.1.0.2; 3.1.0.3; 3.1.0.4; +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-2016-4052
CVE.org
https://www.cve.org/CVERecord?id=CVE-2016-4052
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
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