VULNERABILITY INTELLIGENCE
CVE-2009-0049
CVSS score5 MEDIUM
EPSS probability1.19%
CISA KEVNot currently listed
Published2009-01-07
Last modified2026-06-16
CVSS vectorAV:N/AC:L/Au:N/C:P/I:N/A:N
Description
Belgian eID middleware (eidlib) 2.6.0 and earlier does not properly check the return value from the OpenSSL EVP_VerifyFinal function, which allows remote attackers to bypass validation of the certificate chain via a malformed SSL/TLS signature for DSA and ECDSA keys, a similar vulnerability to CVE-2008-5077.
Weakness classification
- CWE-287: Improper Authentication