National Cyber-Alert System
Vulnerability Summary for CVE-2009-2622
Original release date:07/28/2009
Last revised:08/12/2009
Source:
US-CERT/NIST
Overview
Squid 3.0 through 3.0.STABLE16 and 3.1 through 3.1.0.11 allows remote attackers to cause a denial of service via malformed requests including (1) "missing or mismatched protocol identifier," (2) missing or negative status value," (3) "missing version," or (4) "missing or invalid status number," related to (a) HttpMsg.cc and (b) HttpReply.cc.
Impact
CVSS Severity (version 2.0):
Impact Subscore:
2.9
Exploitability Subscore:
10.0
CVSS Version 2 Metrics:
Access Vector: Network exploitable
Access Complexity: Low
Authentication: Not required to exploit
Impact Type:Allows disruption of serviceUnknown
- Official Statement from Red Hat (08/06/2009)
-
Not vulnerable. This issue did not affect the versions of squid as shipped with Red Hat Enterprise Linux 3, 4, or 5.
References to Advisories, Solutions, and Tools
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External Source: CONFIRM
Name: http://www.squid-cache.org/Versions/v3/3.1/changesets/b9661.patch
Type: Advisory; Patch Information
External Source: VUPEN
Name: ADV-2009-2013
External Source: CONFIRM
Name: http://www.squid-cache.org/Advisories/SQUID-2009_2.txt
Type: Advisory
External Source: SECTRACK
Name: 1022607
External Source: BID
Name: 35812
External Source: MANDRIVA
Name: MDVSA-2009:178
External Source: MANDRIVA
Name: MDVSA-2009:161
External Source: SECUNIA
Name: 36007