CVE-2016-3947 Information
Share on: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.
CVSS Vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H
Reference
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 http://www.ubuntu.com/usn/USN-2995-1 https://security.gentoo.org/glsa/201607-01
Attack Complexity
LOW
Privileges Required
NONE
User Interaction Required
NONE
Scope
NONE
Confidentiality Impact
UNCHANGED
Integrity Impact
NONE
Availability Impact
LOW
Base Score
HIGH
Base Severity
8.2