CVE-2009-2621
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
AI Score
Confidence
Low
EPSS
Percentile
94.8%
Squid 3.0 through 3.0.STABLE16 and 3.1 through 3.1.0.11 does not properly enforce “buffer limits and related bound checks,” which allows remote attackers to cause a denial of service via (1) an incomplete request or (2) a request with a large header size, related to (a) HttpMsg.cc and (b) client_side.cc.
Affected configurations
| Vendor | Product | Version | CPE |
|---|---|---|---|
| squid-cache | squid | 3.0 | cpe:2.3:a:squid-cache:squid:3.0:*:pre1:*:*:*:*:* |
| squid-cache | squid | 3.0 | cpe:2.3:a:squid-cache:squid:3.0:*:pre2:*:*:*:*:* |
| squid-cache | squid | 3.0 | cpe:2.3:a:squid-cache:squid:3.0:*:pre3:*:*:*:*:* |
| squid-cache | squid | 3.0 | cpe:2.3:a:squid-cache:squid:3.0:*:pre4:*:*:*:*:* |
| squid-cache | squid | 3.0 | cpe:2.3:a:squid-cache:squid:3.0:*:pre5:*:*:*:*:* |
| squid-cache | squid | 3.0 | cpe:2.3:a:squid-cache:squid:3.0:*:pre6:*:*:*:*:* |
| squid-cache | squid | 3.0 | cpe:2.3:a:squid-cache:squid:3.0:*:pre7:*:*:*:*:* |
| squid-cache | squid | 3.0 | cpe:2.3:a:squid-cache:squid:3.0:*:stable1:*:*:*:*:* |
| squid-cache | squid | 3.0 | cpe:2.3:a:squid-cache:squid:3.0:*:stable10:*:*:*:*:* |
| squid-cache | squid | 3.0 | cpe:2.3:a:squid-cache:squid:3.0:*:stable11:*:*:*:*:* |
References
secunia.com/advisories/36007
www.mandriva.com/security/advisories?name=MDVSA-2009:161
www.mandriva.com/security/advisories?name=MDVSA-2009:178
www.securityfocus.com/bid/35812
www.securitytracker.com/id?1022607
www.squid-cache.org/Advisories/SQUID-2009_2.txt
www.squid-cache.org/Versions/v3/3.1/changesets/b9654.patch
www.vupen.com/english/advisories/2009/2013
Related
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
AI Score
Confidence
Low
EPSS
Percentile
94.8%