CVEvulnerability

CVE-2016-3947

8.2 HIGH Published 2016-04-07 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2016-04-07
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.0 ([email protected])
8.2 HIGH — CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H
CVSS 2.0 ([email protected])
7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P
Weaknesses
CWE-119

Description

Heap-based buffer overflow in the Icmp6::Recv function in icmp/Icmp6.cc in the pinger utility in Squid before 3.5.16 and 4.x before 4.0.8 allows remote servers to cause a denial of service (performance degradation or transition failures) or write sensitive information to log files via an ICMPv6 packet.

Affected configurations

• squid-cache squid (<= 3.5.15) • squid-cache squid 4.0.1 • squid-cache squid 4.0.2 • squid-cache squid 4.0.3 • squid-cache squid 4.0.4 • squid-cache squid 4.0.5 • squid-cache squid 4.0.6 • squid-cache squid 4.0.7 • canonical ubuntu linux 12.04 • canonical ubuntu linux 14.04 • canonical ubuntu linux 15.10 • canonical ubuntu linux 16.04

Related

Weakness · CWE (1)

  • CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer weakness

References