Vulnerability Details CVE-2010-4334
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.006
EPSS Ranking 67.4%
CVSS Severity
CVSS v2 Score 4.0
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
Products affected by CVE-2010-4334
-
cpe:2.3:a:io-socket-ssl:io-socket-ssl:1.35