CVE-2010-4334
4 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
HIGH
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:H/Au:N/C:P/I:P/A:N
6.4 Medium
AI Score
Confidence
Low
0.004 Low
EPSS
Percentile
74.4%
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.
Affected configurations
References
bugs.debian.org/cgi-bin/bugreport.cgi?bug=606058
cpansearch.perl.org/src/SULLR/IO-Socket-SSL-1.35/Changes
lists.fedoraproject.org/pipermail/package-announce/2010-December/052594.html
lists.fedoraproject.org/pipermail/package-announce/2010-December/052601.html
osvdb.org/69626
secunia.com/advisories/42508
secunia.com/advisories/42757
www.mandriva.com/security/advisories?name=MDVSA-2011:092
www.openwall.com/lists/oss-security/2010/12/09/8
www.openwall.com/lists/oss-security/2010/12/24/1
www.securityfocus.com/bid/45189
Related
4 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
HIGH
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:H/Au:N/C:P/I:P/A:N
6.4 Medium
AI Score
Confidence
Low
0.004 Low
EPSS
Percentile
74.4%