CVE-2008-2420

EUVD-2008-2415
The OCSP functionality in stunnel before 4.24 does not properly search certificate revocation lists (CRL), which allows remote attackers to bypass intended access restrictions by using revoked certificates.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
6.8 UNKNOWN
NETWORK
MEDIUM
AV:N/AC:M/Au:N/C:P/I:P/A:P
Base Score
CVSS 3.x
EPSS Score
Percentile: 65%
Affected Products (NVD)
VendorProductVersion
stunnelstunnel
3.4a:a
stunnelstunnel
3.5
stunnelstunnel
3.6
stunnelstunnel
3.7
stunnelstunnel
3.8
stunnelstunnel
3.8p1:p1
stunnelstunnel
3.8p2:p2
stunnelstunnel
3.8p3:p3
stunnelstunnel
3.8p4:p4
stunnelstunnel
3.9
stunnelstunnel
3.10
stunnelstunnel
3.11
stunnelstunnel
3.12
stunnelstunnel
3.13
stunnelstunnel
3.14
stunnelstunnel
3.15
stunnelstunnel
3.16
stunnelstunnel
3.17
stunnelstunnel
3.18
stunnelstunnel
3.19
stunnelstunnel
3.20
stunnelstunnel
3.21
stunnelstunnel
3.21a:a
stunnelstunnel
3.21b:b
stunnelstunnel
3.21c:c
stunnelstunnel
3.22
stunnelstunnel
3.23
stunnelstunnel
3.24
stunnelstunnel
3.25
stunnelstunnel
3.26
stunnelstunnel
4.00
stunnelstunnel
4.01
stunnelstunnel
4.02
stunnelstunnel
4.03
stunnelstunnel
4.04
stunnelstunnel
4.05
stunnelstunnel
4.06
stunnelstunnel
4.07
stunnelstunnel
4.08
stunnelstunnel
4.09
stunnelstunnel
4.10
stunnelstunnel
4.11
stunnelstunnel
4.12
stunnelstunnel
4.13
stunnelstunnel
4.14
stunnelstunnel
4.15
stunnelstunnel
4.16
stunnelstunnel
4.17
stunnelstunnel
4.18
stunnelstunnel
4.19
stunnelstunnel
4.20
stunnelstunnel
4.21
stunnelstunnel
4.22
stunnelstunnel
4.23
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
stunnel4
bookworm
3:5.68-2+deb12u1
fixed
bullseye
3:5.56+dfsg-10
fixed
sid
3:5.73-1
fixed
trixie
3:5.73-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
stunnel4
dapper
ignored
feisty
ignored
gutsy
ignored
hardy
ignored
intrepid
not-affected
jaunty
not-affected
karmic
not-affected
lucid
not-affected
maverick
not-affected
natty
not-affected
oneiric
not-affected
Common Weakness Enumeration