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VULNERABILITIES

CVE-2009-0124 Details

Description

The tqsl_verifyDataBlock function in openssl_cert.cpp in American Radio Relay League (ARRL) tqsllib 2.0 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, a similar vulnerability to CVE-2008-5077.

Metrics

CVSS 3.x Severity and Vector Strings:

No CVSS 3.x data is available for this CVE.

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=511509 CVEExploit
http://openwall.com/lists/oss-security/2009/01/12/4 CVE
https://bugzilla.redhat.com/show_bug.cgi?id=479650 CVE
http://secunia.com/advisories/33543 CVE
https://www.redhat.com/archives/fedora-package-announce/2009-January/msg00557.html CVE

see all 10 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-287Improper Authentication[email protected]

Affected Products

ProductVersions
arrl tqsllib
2.0

CPE

  • cpe:2.3:a:arrl:tqsllib:2.0:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

5 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2009-0124
NVD Published Date:
Jan 15, 2009
NVD Last Modified:
Jun 16, 2026
Source:
[email protected]