CVE-2016-3947
7.5 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
8.2 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H
8.1 High
AI Score
Confidence
High
0.017 Low
EPSS
Percentile
87.8%
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
References
lists.opensuse.org/opensuse-security-announce/2016-08/msg00010.html
lists.opensuse.org/opensuse-security-announce/2016-08/msg00040.html
lists.opensuse.org/opensuse-updates/2016-08/msg00069.html
www.securitytracker.com/id/1035457
www.squid-cache.org/Advisories/SQUID-2016_3.txt
www.squid-cache.org/Versions/v3/3.1/changesets/squid-3.1-10495.patch
www.squid-cache.org/Versions/v3/3.2/changesets/squid-3.2-11839.patch
www.squid-cache.org/Versions/v3/3.3/changesets/squid-3.3-12694.patch
www.squid-cache.org/Versions/v3/3.4/changesets/squid-3.4-13232.patch
www.squid-cache.org/Versions/v3/3.5/changesets/squid-3.5-14015.patch
www.ubuntu.com/usn/USN-2995-1
security.gentoo.org/glsa/201607-01
Related
7.5 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
8.2 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H
8.1 High
AI Score
Confidence
High
0.017 Low
EPSS
Percentile
87.8%