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Status published
Medium
CVE-2010-4334
The IO::Socket::SSL module 1.35 for Perl, when verify_mode is not...
Vulnerability Description
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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- http://secunia.com/advisories/42757
- http://lists.fedoraproject.org/pipermail/package-announce/2010-December/052601.html
- http://cpansearch.perl.org/src/SULLR/IO-Socket-SSL-1.35/Changes
- http://www.securityfocus.com/bid/45189
- http://osvdb.org/69626
- http://lists.fedoraproject.org/pipermail/package-announce/2010-December/052594.html
- http://www.openwall.com/lists/oss-security/2010/12/09/8
- http://www.openwall.com/lists/oss-security/2010/12/24/1
- http://secunia.com/advisories/42508
- http://www.mandriva.com/security/advisories?name=MDVSA-2011:092
- http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=606058
Affected Vendor
io-socket-ssl
View all reports →Affected Software
io-socket-ssl
Vulnerable Versions:
1.35
Timeline
Official Publish:
January 14th, 2011
Last Modified:
August 7th, 2024
Added to House:
July 19th, 2026
CVSS Vectors
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.