Published: 14/01/2011 Updated: 14/10/2011

CVSS v2 Base Score: 4 | Impact Score: 4.9 | Exploitability Score: 4.9

VMScore: 356

Vector: AV:N/AC:H/Au:N/C:P/I:P/A:N

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 malicious users to bypass intended certificate restrictions.

Vulnerable Product	Search on Vulmon	Subscribe to Product
io-socket-ssl io-socket-ssl 1.35

Debian Bug report logs - #606058 libio-socket-ssl-perl: IO::Socket::SSL ignores user request for peer verification Package: libio-socket-ssl-perl; Maintainer for libio-socket-ssl-perl is Debian Perl Group <pkg-perl-maintainers@listsaliothdebianorg>; Source for libio-socket-ssl-perl is src:libio-socket-ssl-perl (PTS, buildd, popco ...

CWE-310 http://osvdb.org/69626 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=606058 http://www.securityfocus.com/bid/45189 http://cpansearch.perl.org/src/SULLR/IO-Socket-SSL-1.35/Changes http://secunia.com/advisories/42508 http://secunia.com/advisories/42757 http://www.openwall.com/lists/oss-security/2010/12/09/8 http://lists.fedoraproject.org/pipermail/package-announce/2010-December/052594.html http://www.openwall.com/lists/oss-security/2010/12/24/1 http://lists.fedoraproject.org/pipermail/package-announce/2010-December/052601.html http://www.mandriva.com/security/advisories?name=MDVSA-2011:092 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=606058 https://nvd.nist.gov

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