CVE-2016-2570 Information
Share on:Description
The Edge Side Includes (ESI) parser in Squid 3.x before 3.5.15 and 4.x before 4.0.7 does not check buffer limits during XML parsing which allows remote HTTP servers to cause a denial of service (assertion failure and daemon exit) via a crafted XML document related to esi/CustomParser.cc and esi/CustomParser.h.
CVSS Vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/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://rhn.redhat.com/errata/RHSA-2016-2600.html http://www.openwall.com/lists/oss-security/2016/02/26/2 http://www.securitytracker.com/id/1035101 http://www.squid-cache.org/Advisories/SQUID-2016_2.txt http://www.squid-cache.org/Versions/v3/3.5/changesets/squid-3.5-13993.patch http://www.squid-cache.org/Versions/v4/changesets/squid-4-14549.patch https://security.gentoo.org/glsa/201607-01 https://usn.ubuntu.com/3557-1/
Attack Complexity
LOW
Privileges Required
NONE
User Interaction Required
NONE
Scope
NONE
Confidentiality Impact
UNCHANGED
Integrity Impact
NONE
Availability Impact
NONE
Base Score
HIGH
Base Severity
7.5