CVE-2009-0127
N/A
N/A
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| n/a | n/a | n/a | affected |
Weaknesses
- n/a
ADP Enrichment
CVE Program Container
Additional References
- https://bugzilla.redhat.com/show_bug.cgi?id=479676
- http://openwall.com/lists/oss-security/2009/01/12/4
- http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=511515
References
- https://bugzilla.redhat.com/show_bug.cgi?id=479676
- http://openwall.com/lists/oss-security/2009/01/12/4
- http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=511515
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