Bug 146778

Summary:	CAN-2005-0211 Buffer overflow in WCCP recvfrom() call
Product:	[Fedora] Fedora	Reporter:	Josh Bressers <bressers>
Component:	squid	Assignee:	Jay Fenlason <fenlason>
Status:	CLOSED ERRATA	QA Contact:
Severity:	high	Docs Contact:
Priority:	medium
Version:	3	CC:	jfeeney
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:	impact=important,public=20050128
Fixed In Version:	7:2.5.STABLE7-1.FC3.1	Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2005-03-14 16:08:36 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:

Description Josh Bressers 2005-02-01 16:30:51 UTC

*** This bug has been split off bug 146777 ***

------- Original comment by Josh Bressers (Security Response Team) on 2005.02.01
11:22 -------

The length argument of the WCCP recvfrom() call is larger than it should be. An
attacker may send a larger-than-normal WCCP packet and overflow a buffer.

The upstream patch for this issue can be found here:
http://www.squid-cache.org/Versions/v2/2.5/bugs/squid-2.5.STABLE7-wccp_buffer_overflow.patch

Comment 1 Josh Bressers 2005-02-01 16:34:04 UTC

This issue should also affect FC2.