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.
http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00010.html
http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00040.html
http://lists.opensuse.org/opensuse-updates/2016-08/msg00069.html
http://www.securitytracker.com/id/1035457
http://www.squid-cache.org/Advisories/SQUID-2016_3.txt
http://www.squid-cache.org/Versions/v3/3.1/changesets/squid-3.1-10495.patch
http://www.squid-cache.org/Versions/v3/3.2/changesets/squid-3.2-11839.patch
http://www.squid-cache.org/Versions/v3/3.3/changesets/squid-3.3-12694.patch
http://www.squid-cache.org/Versions/v3/3.4/changesets/squid-3.4-13232.patch
http://www.squid-cache.org/Versions/v3/3.5/changesets/squid-3.5-14015.patch
Source: MITRE
Published: 2016-04-07
Updated: 2016-11-28
Type: CWE-119
Base Score: 7.5
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P
Impact Score: 6.4
Exploitability Score: 10
Severity: HIGH
Base Score: 8.2
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H
Impact Score: 4.2
Exploitability Score: 3.9
Severity: HIGH