What is CVE-2009-0050?

CVE-2009-0050 is a vulnerability in Entrouvert Lasso, classified under Improper Input Validation. Published 2009-01-07.

Is CVE-2009-0050 known to be exploited?

2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Improper input validation in Entrouvert Lasso

CVE-2009-0050

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 t…

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

EPSS: 0.013 (67.7th percentile) — read the EPSS interpretation.

Affected products

Entrouvert Lasso — versions 1.9.9.0, 2.0.0-1
N/a — versions n/a

Weakness classification (CWE)

CWE-20 — Improper Input Validation

Public proof-of-concept exploits

References

cve@mitre.org (vdb-entry, x_refsource_XF)
cve@mitre.org (mailing-list, x_refsource_BUGTRAQ)
cve@mitre.org (x_refsource_MISC)

Frequently asked questions

What is CVE-2009-0050?: CVE-2009-0050 is a vulnerability in Entrouvert Lasso, classified under Improper Input Validation. Published 2009-01-07.
Is CVE-2009-0050 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.