CVE-2016-2571
Published: 27 February 2016
http.cc in Squid 3.x before 3.5.15 and 4.x before 4.0.7 proceeds with the storage of certain data after a response-parsing failure, which allows remote HTTP servers to cause a denial of service (assertion failure and daemon exit) via a malformed response.
Notes
Author | Note |
---|---|
mdeslaur | needs substantial backporting |
Priority
Status
Package | Release | Status |
---|---|---|
squid3 Launchpad, Ubuntu, Debian |
artful |
Not vulnerable
(3.5.23-5ubuntu1)
|
precise |
Released
(3.1.19-1ubuntu3.12.04.6)
|
|
trusty |
Released
(3.3.8-1ubuntu6.6)
|
|
upstream |
Released
(3.5.15, 4.0.7)
|
|
wily |
Released
(3.3.8-1ubuntu16.2)
|
|
xenial |
Released
(3.5.12-1ubuntu7.5)
|
|
yakkety |
Ignored
(end of life)
|
|
zesty |
Ignored
(end of life)
|
|
Patches: upstream: http://www.squid-cache.org/Versions/v3/3.5/changesets/squid-3.5-13990.patch upstream: http://www.squid-cache.org/Versions/v3/3.5/changesets/squid-3.5-13991.patch upstream: http://www.squid-cache.org/Versions/v3/3.5/changesets/squid-3.5-13993.patch upstream: http://www.squid-cache.org/Versions/v3/3.5/changesets/squid-3.5-13998.patch |
Severity score breakdown
Parameter | Value |
---|---|
Base score | 7.5 |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | None |
Scope | Unchanged |
Confidentiality | None |
Integrity impact | None |
Availability impact | High |
Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |