CVE Vulnerabilities

CVE-2010-4334

Published: Jan 14, 2011 | Modified: Oct 14, 2011
CVSS 3.x
N/A
Source:
NVD
CVSS 2.x
4 MEDIUM
AV:N/AC:H/Au:N/C:P/I:P/A:N
RedHat/V2
4 LOW
AV:N/AC:H/Au:N/C:P/I:P/A:N
RedHat/V3
Ubuntu
MEDIUM

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 Software

Name Vendor Start Version End Version
Io-socket-ssl Io-socket-ssl 1.35 (including) 1.35 (including)
Libio-socket-ssl-perl Ubuntu dapper *
Libio-socket-ssl-perl Ubuntu karmic *
Libio-socket-ssl-perl Ubuntu lucid *
Libio-socket-ssl-perl Ubuntu maverick *
Libio-socket-ssl-perl Ubuntu upstream *

References