CVE-2016-3948 — Improper Restriction of Operations within the Bounds of a Memory Buffer in Squid

CWE-119 — Improper Restriction of Operations within the Bounds of a Memory BufferCWE-617 — Reachable Assertion9 documents8 sources
Severity
7.5HIGHNVD
EPSS
69.6%
top 1.34%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
SquidSquid-cache Squid
Timeline
PublishedApr 7
Latest updateMay 14

Description

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.

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages2 packages

▶Debiansquid/squid< 4.1-1+3
▶NVDsquid-cache/squid148 versions+147

Patches

Patch: www.squid-cache.org ↗Patch: www.squid-cache.org ↗

🔴Vulnerability Details

3
GHSA
GHSA-f5f6-9f53-wf3r: Squid 3↗2022-05-14
▶
OSV
CVE-2016-3948: Squid 3↗2016-04-07
▶
CVEList
CVE-2016-3948: Squid 3↗2016-04-07
▶

📋Vendor Advisories

3
Ubuntu
Squid vulnerabilities↗2018-02-05
▶
Red Hat
squid: denial of service issue in HTTP response processing↗2016-04-01
▶
Debian
CVE-2016-3948: squid - Squid 3.x before 3.5.16 and 4.x before 4.0.8 improperly perform bounds checking,...↗2016
▶

💬Community

2
Bugzilla
CVE-2016-3947 CVE-2016-3948 squid: 3.5.16 version [fedora-all]↗2016-04-04
▶
Bugzilla
CVE-2016-3948 squid: denial of service issue in HTTP response processing↗2016-04-04
▶
CVE-2016-3948 — Squid-cache Squid vulnerability | cvebase