CVE-2009-0049

MEDIUM

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.

References

http://lists.opensuse.org/opensuse-security-announce/2009-03/msg00000.html

http://secunia.com/advisories/34029

http://www.ocert.org/advisories/ocert-2008-016.html

http://www.securityfocus.com/archive/1/499827/100/0/threaded

Details

Source: MITRE

Published: 2009-01-07

Updated: 2018-10-11

Type: CWE-287

Risk Information

CVSS v2.0

Base Score: 5

Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N

Impact Score: 2.9

Exploitability Score: 10

Severity: MEDIUM