CVE-2009-0050

Published: Jan 7, 2009Modified: Apr 23, 2026

4.3

Vector

AV:N/AC:M/Au:N/C:N/I:P/A:N

Exploitability: 8.6 / Impact: 2.9

Source: NVD

Description

Lasso 2.2.1 and earlier does not properly check the return value from the OpenSSL DSA_verify function, which allows remote attackers to bypass validation of the certificate chain via a malformed SSL/TLS signature, a similar vulnerability to CVE-2008-5077.

Affected (3)

Products: Entrouvert: Lasso

1 product

Configuration A

3 vulnerable

Vulnerable Software	Affected Versions
Entrouvert Lasso	Up to 2.2.1-0
Entrouvert Lasso	Version 1.9.9.0
Entrouvert Lasso	Version 2.0.0-1

Related CWEs

Improper Input Validation

The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

References (6)

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

Source: cve@mitre.org

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

Source: cve@mitre.org

https://exchange.xforce.ibmcloud.com/vulnerabilities/47837

Source: cve@mitre.org

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

Source: af854a3a-2127-422b-91ae-364da2661108

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

Source: af854a3a-2127-422b-91ae-364da2661108

https://exchange.xforce.ibmcloud.com/vulnerabilities/47837

Source: af854a3a-2127-422b-91ae-364da2661108

Timeline

No history available yet.