A AegiFlow
LOWCVSS 2.6

CVE-2009-0591

CVE-2009-0591 updated by NVD

Modified
2026-09-20
Sources
nvd

Summary

The CMS_verify function in OpenSSL 0.9.8h through 0.9.8j, when CMS is enabled, does not properly handle errors associated with malformed signed attributes, which allows remote attackers to repudiate a signature that originally appeared to be valid but was actually invalid.

Affected packages

EcosystemPackageAffected versionsFixed versions
OpenSSLopenssl[object Object], [object Object], [object Object]

References

Includes data from the National Vulnerability Database (NIST). NVD data is in the public domain; this page is not endorsed by NIST.

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