CVE-2008-4989

EUVD-2008-4968
The _gnutls_x509_verify_certificate function in lib/x509/verify.c in libgnutls in GnuTLS before 2.6.1 trusts certificate chains in which the last certificate is an arbitrary trusted, self-signed certificate, which allows man-in-the-middle attackers to insert a spoofed certificate for any Distinguished Name (DN).
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
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
Base Score
CVSS 3.x
EPSS Score
Percentile: 59%
Affected Products (NVD)
VendorProductVersion
gnugnutls
𝑥
< 2.6.1
canonicalubuntu_linux
6.06
canonicalubuntu_linux
7.10
canonicalubuntu_linux
8.04
canonicalubuntu_linux
8.10
debiandebian_linux
4.0
opensuseopensuse
10.3 ≤
𝑥
≤ 11.1
suselinux_enterprise
10.0
suselinux_enterprise
11.0
𝑥
= Vulnerable software versions
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
gnutls11
dapper
ignored
gutsy
dne
hardy
dne
intrepid
dne
jaunty
dne
karmic
dne
gnutls12
dapper
Fixed 1.2.9-2ubuntu1.3
released
gutsy
dne
hardy
dne
intrepid
dne
jaunty
dne
karmic
dne
gnutls13
dapper
dne
gutsy
Fixed 1.6.3-1ubuntu0.2
released
hardy
Fixed 2.0.4-1ubuntu2.2
released
intrepid
dne
jaunty
dne
karmic
dne
gnutls26
dapper
dne
gutsy
dne
hardy
dne
intrepid
Fixed 2.4.1-1ubuntu0.1
released
jaunty
not-affected
karmic
not-affected
References