Vulnerability Monitor

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CVE-2009-2622

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.

Published

2009-07-28T17:30:01.127

Last Modified

2025-04-09T00:30:58.490

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 5.0 (MEDIUM)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:N/I:N/A:P

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: NONE
  • Integrity Impact: NONE
  • Availability Impact: PARTIAL
Exploitability Score

10.0

Impact Score

2.9

Weaknesses
  • Type: Primary
    CWE-20
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application squid-cache squid 3.0 Yes
Application squid-cache squid 3.0 Yes
Application squid-cache squid 3.0 Yes
Application squid-cache squid 3.0 Yes
Application squid-cache squid 3.0 Yes
Application squid-cache squid 3.0 Yes
Application squid-cache squid 3.0 Yes
Application squid-cache squid 3.0 Yes
Application squid-cache squid 3.0 Yes
Application squid-cache squid 3.0 Yes
Application squid-cache squid 3.0 Yes
Application squid-cache squid 3.0 Yes
Application squid-cache squid 3.0 Yes
Application squid-cache squid 3.0 Yes
Application squid-cache squid 3.0 Yes
Application squid-cache squid 3.0 Yes
Application squid-cache squid 3.0 Yes
Application squid-cache squid 3.0 Yes
Application squid-cache squid 3.0 Yes
Application squid-cache squid 3.0 Yes
Application squid-cache squid 3.0 Yes
Application squid-cache squid 3.0 Yes
Application squid-cache squid 3.0 Yes
Application squid-cache squid 3.0 Yes
Application squid-cache squid 3.1 Yes
Application squid-cache squid 3.1.0.1 Yes
Application squid-cache squid 3.1.0.2 Yes
Application squid-cache squid 3.1.0.3 Yes
Application squid-cache squid 3.1.0.4 Yes
References