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 |