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CVE-2009-1415 Detail

Description

lib/pk-libgcrypt.c in libgnutls in GnuTLS before 2.6.6 does not properly handle invalid DSA signatures, which allows remote attackers to cause a denial of service (application crash) and possibly have unspecified other impact via a malformed DSA key that triggers a (1) free of an uninitialized pointer or (2) double free.


Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

Vendor Statements (disclaimer)

Official Statement from Red Hat (09/21/2009)

Not vulnerable. This issue did not affect versions of gnutls shipped in Red Hat Enterprise Linux 4 and 5 as it only affected gnutls 2.6.x versions.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://article.gmane.org/gmane.comp.encryption.gpg.gnutls.devel/3515 Broken Link  Patch 
http://permalink.gmane.org/gmane.comp.encryption.gpg.gnutls.devel/3502 Broken Link 
http://security.gentoo.org/glsa/glsa-200905-04.xml Third Party Advisory 
http://thread.gmane.org/gmane.comp.encryption.gpg.gnutls.devel/3488 Broken Link  Exploit 
http://www.mandriva.com/security/advisories?name=MDVSA-2009:116 Broken Link 
http://www.securityfocus.com/bid/34783 Broken Link  Third Party Advisory  VDB Entry 
http://www.securitytracker.com/id?1022157 Broken Link  Third Party Advisory  VDB Entry 
http://www.vupen.com/english/advisories/2009/1218 Broken Link 
https://exchange.xforce.ibmcloud.com/vulnerabilities/50257 Third Party Advisory  VDB Entry 
https://exchange.xforce.ibmcloud.com/vulnerabilities/50260 Not Applicable 
https://exchange.xforce.ibmcloud.com/vulnerabilities/50445 Third Party Advisory  VDB Entry 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-824 Access of Uninitialized Pointer cwe source acceptance level NIST  

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Change History

4 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2009-1415
NVD Published Date:
04/30/2009
NVD Last Modified:
02/08/2024
Source:
MITRE