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CVE-2016-3948

Date: April 7, 2016

Squid 3.x before 3.5.16 and 4.x before 4.0.8 improperly perform bounds checking, which allows remote attackers to cause a denial of service via a crafted HTTP response, related to Vary headers.

Language: C++

Severity Score

Related Resources (14)

http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00040.html
https://access.redhat.com/security/cve/CVE-2016-3948
https://security.gentoo.org/glsa/201607-01
http://www.squid-cache.org/Advisories/SQUID-2016_4.txt
http://lists.opensuse.org/opensuse-updates/2016-08/msg00069.html
https://security-tracker.debian.org/tracker/CVE-2016-3948
http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00010.html
http://www.securitytracker.com/id/1035458
http://rhn.redhat.com/errata/RHSA-2016-2600.html
https://people.canonical.com/~ubuntu-security/cve/CVE-2016-3948
https://nvd.nist.gov/vuln/detail/CVE-2016-3948
http://www.squid-cache.org/Versions/v3/3.5/changesets/squid-3.5-14016.patch
https://usn.ubuntu.com/3557-1/
https://www.mend.io/vulnerability-database/CVE-2016-3948

Severity Score

Weakness Type (CWE)

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-119

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): PARTIAL
Additional information:

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