CVE-2009-0127

State: Published
Severity: Not scored
Published: Jan 15, 2009
Updated: Sep 16, 2024
Reserved: Jan 15, 2009

Description

M2Crypto does not properly check the return value from the OpenSSL EVP_VerifyFinal, DSA_verify, ECDSA_verify, DSA_do_verify, and ECDSA_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. NOTE: a Linux vendor disputes the relevance of this report to the M2Crypto product because "these functions are not used anywhere in m2crypto.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
n/an/a	n/aAffected

References

https://bugzilla.redhat.com/show_bug.cgi?id=479676
[oss-security] 20090112 CVE Request -- tsqllib, slurm-llnl, libnasl, libcrypt-openssl-dsa-perl, erlang, boinc-client, m2cryptomailing-list
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=511515

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