CVE-2009-2408

Mozilla Network Security Services (NSS) before 3.12.3, Firefox before 3.0.13, Thunderbird before 2.0.0.23, and SeaMonkey before 1.1.18 do not properly handle a '\0' character in a domain name in the subject's Common Name (CN) field of an X.509 certificate, which allows man-in-the-middle attackers to spoof arbitrary SSL servers via a crafted certificate issued by a legitimate Certification Authority. NOTE: this was originally reported for Firefox before 3.5.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
5.9 MEDIUM
NETWORK
HIGH
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
redhatCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 81%
VendorProductVersion
mozillafirefox
𝑥
< 3.0.13
mozillanetwork_security_services
𝑥
< 3.12.3
mozillaseamonkey
𝑥
< 1.1.18
mozillathunderbird
𝑥
< 2.0.0.23
opensuseopensuse
10.3 ≤
𝑥
≤ 11.1
suselinux_enterprise
10.0
suselinux_enterprise
11.0
debiandebian_linux
5.0
canonicalubuntu_linux
8.04
canonicalubuntu_linux
8.10
canonicalubuntu_linux
9.04
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
nss
bullseye
2:3.61-1+deb11u3
fixed
bullseye (security)
2:3.61-1+deb11u4
fixed
bookworm
2:3.87.1-1
fixed
sid
2:3.105-2
fixed
trixie
2:3.105-2
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
nss
jaunty
Fixed 3.12.3.1-0ubuntu0.9.04.1
released
intrepid
Fixed 3.12.3.1-0ubuntu0.8.10.1
released
hardy
Fixed 3.12.3.1-0ubuntu0.8.04.1
released
dapper
dne
openssl
jaunty
not-affected
intrepid
not-affected
hardy
not-affected
dapper
not-affected
xulrunner
jaunty
not-affected
intrepid
not-affected
hardy
not-affected
dapper
dne
xulrunner-1.9
jaunty
not-affected
intrepid
not-affected
hardy
not-affected
dapper
dne
xulrunner-1.9.1
jaunty
not-affected
intrepid
dne
hardy
dne
dapper
dne
References