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CVE-2009-1415

CVE-2009-1415

EPSS 7.9%
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.
Affected products
n/a · n/a
public PoCs found — 1
exploitdbwww.exploit-db.com/exploits/32964unverified
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References
http://article.gmane.org/gmane.comp.encryption.gpg.gnutls.devel/3515http://permalink.gmane.org/gmane.comp.encryption.gpg.gnutls.devel/3502http://secunia.com/advisories/34842http://secunia.com/advisories/35211http://security.gentoo.org/glsa/glsa-200905-04.xmlhttps://exchange.xforce.ibmcloud.com/vulnerabilities/50257https://exchange.xforce.ibmcloud.com/vulnerabilities/50260https://exchange.xforce.ibmcloud.com/vulnerabilities/50445http://thread.gmane.org/gmane.comp.encryption.gpg.gnutls.devel/3488http://www.mandriva.com/security/advisories?name=MDVSA-2009:116http://www.securityfocus.com/bid/34783http://www.securitytracker.com/id?1022157