Vulnerabilities
Misconfiguration
Compliance
CVE Vulnerabilities

CVE-2009-0591

Improper Authentication

Published: Mar 27, 2009 | Modified: Apr 09, 2025
CVSS 3.x
N/A
Source:
NVD
CVSS 2.x
2.6 LOW
AV:N/AC:H/Au:N/C:N/I:P/A:N
RedHat/V2
RedHat/V3
Ubuntu
LOW
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Additional information
NVDhttps://nvd.nist.gov/vuln/detail/CVE-2009-0591
CWEhttps://cwe.mitre.org/data/definitions/287.html

The CMS_verify function in OpenSSL 0.9.8h through 0.9.8j, when CMS is enabled, does not properly handle errors associated with malformed signed attributes, which allows remote attackers to repudiate a signature that originally appeared to be valid but was actually invalid.

Weakness

When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.

Affected Software

NameVendorStart VersionEnd Version
OpensslOpenssl0.9.8h (including)0.9.8h (including)
OpensslOpenssl0.9.8i (including)0.9.8i (including)
OpensslOpenssl0.9.8j (including)0.9.8j (including)
OpensslUbuntuupstream*

Potential Mitigations

References

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