CVE-2009-0129

libcrypt-openssl-dsa-perl does not properly check the return value from the OpenSSL DSA_verify and DSA_do_verify functions, which might allow remote attackers to bypass validation of the certificate chain via a malformed SSL/TLS signature, a similar vulnerability to CVE-2008-5077.

Score

CVSS 2.0 5.0 Medium

Status

Modified - cve@mitre.org

Published

2009-01-15

Last modified

2024-09-16

Weaknesses

CWE-287

Affected products

• Libcrypt-openssl-dsa-perl (Perl-openssl)

References

• http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=511519
• http://openwall.com/lists/oss-security/2009/01/12/4