CVE-2012-1569
"GnuTLS ASN.1 Denial of Service/CVE"
Description
The asn1_get_length_der function in decoding.c in GNU Libtasn1 before 2.12, as used in GnuTLS before 3.0.16 and other products, does not properly handle certain large length values, which allows remote attackers to cause a denial of service (heap memory corruption and application crash) or possibly have unspecified other impact via a crafted ASN.1 structure.
INFO
Published Date :
March 26, 2012, 7:55 p.m.
Last Modified :
Nov. 21, 2024, 1:37 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
2.9
Exploitability Score :
10.0
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2012-1569.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2012-1569 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2012-1569 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
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CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference http://archives.neohapsis.com/archives/bugtraq/2012-03/0099.html Added Reference http://article.gmane.org/gmane.comp.encryption.gpg.gnutls.devel/5932 Added Reference http://article.gmane.org/gmane.comp.gnu.libtasn1.general/53 Added Reference http://article.gmane.org/gmane.comp.gnu.libtasn1.general/54 Added Reference http://blog.mudynamics.com/2012/03/20/gnutls-and-libtasn1-vulns/ Added Reference http://linux.oracle.com/errata/ELSA-2014-0596.html Added Reference http://lists.fedoraproject.org/pipermail/package-announce/2012-April/076856.html Added Reference http://lists.fedoraproject.org/pipermail/package-announce/2012-April/076865.html Added Reference http://lists.fedoraproject.org/pipermail/package-announce/2012-April/077284.html Added Reference http://lists.fedoraproject.org/pipermail/package-announce/2012-April/077339.html Added Reference http://lists.fedoraproject.org/pipermail/package-announce/2012-April/078207.html Added Reference http://lists.fedoraproject.org/pipermail/package-announce/2012-March/076699.html Added Reference http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00001.html Added Reference http://rhn.redhat.com/errata/RHSA-2012-0427.html Added Reference http://rhn.redhat.com/errata/RHSA-2012-0488.html Added Reference http://rhn.redhat.com/errata/RHSA-2012-0531.html Added Reference http://secunia.com/advisories/48397 Added Reference http://secunia.com/advisories/48488 Added Reference http://secunia.com/advisories/48505 Added Reference http://secunia.com/advisories/48578 Added Reference http://secunia.com/advisories/48596 Added Reference http://secunia.com/advisories/49002 Added Reference http://secunia.com/advisories/50739 Added Reference http://secunia.com/advisories/57260 Added Reference http://www.debian.org/security/2012/dsa-2440 Added Reference http://www.gnu.org/software/gnutls/security.html Added Reference http://www.mandriva.com/security/advisories?name=MDVSA-2012:039 Added Reference http://www.openwall.com/lists/oss-security/2012/03/20/3 Added Reference http://www.openwall.com/lists/oss-security/2012/03/20/8 Added Reference http://www.openwall.com/lists/oss-security/2012/03/21/5 Added Reference http://www.securitytracker.com/id?1026829 Added Reference http://www.ubuntu.com/usn/USN-1436-1 Added Reference https://bugzilla.redhat.com/show_bug.cgi?id=804920 -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Jan. 18, 2018
Action Type Old Value New Value Added Reference http://www.mandriva.com/security/advisories?name=MDVSA-2012:039 [No Types Assigned] -
CVE Modified by [email protected]
Jan. 09, 2018
Action Type Old Value New Value Added Reference http://www.debian.org/security/2012/dsa-2440 [No Types Assigned] Added Reference http://rhn.redhat.com/errata/RHSA-2012-0427.html [No Types Assigned] -
CVE Modified by [email protected]
Dec. 29, 2017
Action Type Old Value New Value Added Reference http://lists.fedoraproject.org/pipermail/package-announce/2012-April/078207.html [No Types Assigned] Added Reference http://lists.fedoraproject.org/pipermail/package-announce/2012-April/077339.html [No Types Assigned] Added Reference http://lists.fedoraproject.org/pipermail/package-announce/2012-April/076865.html [No Types Assigned] Added Reference http://lists.fedoraproject.org/pipermail/package-announce/2012-April/076856.html [No Types Assigned] -
CVE Modified by [email protected]
Dec. 14, 2017
Action Type Old Value New Value Added Reference http://www.ubuntu.com/usn/USN-1436-1 [No Types Assigned] Added Reference http://secunia.com/advisories/49002 [No Types Assigned] -
CVE Modified by [email protected]
Dec. 06, 2017
Action Type Old Value New Value Added Reference http://www.securitytracker.com/id?1026829 [No Types Assigned] Added Reference http://secunia.com/advisories/48578 [No Types Assigned] Added Reference http://secunia.com/advisories/48505 [No Types Assigned] -
Initial Analysis by [email protected]
Mar. 27, 2012
Action Type Old Value New Value
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2012-1569 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2012-1569
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
89.52 }} -0.42%
score
0.99010
percentile