CVE-2010-4334

EUVD-2010-4306
The IO::Socket::SSL module 1.35 for Perl, when verify_mode is not VERIFY_NONE, fails open to VERIFY_NONE instead of throwing an error when a ca_file/ca_path cannot be verified, which allows remote attackers to bypass intended certificate restrictions.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
4 UNKNOWN
NETWORK
HIGH
AV:N/AC:H/Au:N/C:P/I:P/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 67%
Affected Products (NVD)
VendorProductVersion
io-socket-sslio-socket-ssl
1.35
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
libio-socket-ssl-perl
bookworm
2.081-2
fixed
bullseye
2.069-1
fixed
lenny
not-affected
sid
2.089-1
fixed
trixie
2.089-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
libio-socket-ssl-perl
dapper
ignored
hardy
not-affected
karmic
ignored
lucid
ignored
maverick
ignored
natty
not-affected
oneiric
not-affected
precise
not-affected
quantal
not-affected
raring
not-affected
saucy
not-affected
Common Weakness Enumeration
References
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=606058
http://cpansearch.perl.org/src/SULLR/IO-Socket-SSL-1.35/Changes
http://lists.fedoraproject.org/pipermail/package-announce/2010-December/052594.html
http://lists.fedoraproject.org/pipermail/package-announce/2010-December/052601.html
http://osvdb.org/69626
http://secunia.com/advisories/42508
http://secunia.com/advisories/42757
http://www.mandriva.com/security/advisories?name=MDVSA-2011:092
http://www.openwall.com/lists/oss-security/2010/12/09/8
http://www.openwall.com/lists/oss-security/2010/12/24/1
http://www.securityfocus.com/bid/45189
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=606058
http://cpansearch.perl.org/src/SULLR/IO-Socket-SSL-1.35/Changes
http://lists.fedoraproject.org/pipermail/package-announce/2010-December/052594.html
http://lists.fedoraproject.org/pipermail/package-announce/2010-December/052601.html
http://osvdb.org/69626
http://secunia.com/advisories/42508
http://secunia.com/advisories/42757
http://www.mandriva.com/security/advisories?name=MDVSA-2011:092
http://www.openwall.com/lists/oss-security/2010/12/09/8
http://www.openwall.com/lists/oss-security/2010/12/24/1
http://www.securityfocus.com/bid/45189