CVE-2009-2621

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
5 UNKNOWN
NETWORK
LOW
AV:N/AC:L/Au:N/C:N/I:N/A:P
certccCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 95%
VendorProductVersion
squid-cachesquid
3.0
squid-cachesquid
3.0
squid-cachesquid
3.0
squid-cachesquid
3.0
squid-cachesquid
3.0
squid-cachesquid
3.0
squid-cachesquid
3.0
squid-cachesquid
3.0
squid-cachesquid
3.0
squid-cachesquid
3.0
squid-cachesquid
3.0
squid-cachesquid
3.0
squid-cachesquid
3.0
squid-cachesquid
3.0
squid-cachesquid
3.0
squid-cachesquid
3.0
squid-cachesquid
3.0
squid-cachesquid
3.0
squid-cachesquid
3.0
squid-cachesquid
3.0
squid-cachesquid
3.0
squid-cachesquid
3.0
squid-cachesquid
3.0:rc1
squid-cachesquid
3.0:rc4
squid-cachesquid
3.1
squid-cachesquid
3.1.0.1
squid-cachesquid
3.1.0.2
squid-cachesquid
3.1.0.3
squid-cachesquid
3.1.0.4
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
squid
bullseye (security)
4.13-10+deb11u3
fixed
bullseye
4.13-10+deb11u3
fixed
bookworm
5.7-2+deb12u2
fixed
bookworm (security)
5.7-2+deb12u2
fixed
sid
6.12-1
fixed
trixie
6.12-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
squid3
oneiric
not-affected
natty
not-affected
maverick
not-affected
lucid
not-affected
karmic
not-affected
jaunty
Fixed 3.0.STABLE8-3+lenny2build0.9.04.1
released
intrepid
ignored
hardy
ignored
dapper
dne