CVE-2012-1569 (GCVE-0-2012-1569)
Vulnerability from cvelistv5 – Published: 2012-03-26 19:00 – Updated: 2024-08-06 19:01
VLAI?
Summary
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.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
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"url": "http://article.gmane.org/gmane.comp.gnu.libtasn1.general/54"
},
{
"name": "[oss-security] 20120320 CVE request: libtasn1 \"asn1_get_length_der()\" DER decoding issue",
"refsource": "MLIST",
"url": "http://www.openwall.com/lists/oss-security/2012/03/20/3"
},
{
"name": "DSA-2440",
"refsource": "DEBIAN",
"url": "http://www.debian.org/security/2012/dsa-2440"
},
{
"name": "MDVSA-2012:039",
"refsource": "MANDRIVA",
"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2012:039"
},
{
"name": "FEDORA-2012-4409",
"refsource": "FEDORA",
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-March/076699.html"
},
{
"name": "20120320 Mu Dynamics, Inc. Security Advisories MU-201202-01 and MU-201202-02 for GnuTLS and Libtasn1",
"refsource": "BUGTRAQ",
"url": "http://archives.neohapsis.com/archives/bugtraq/2012-03/0099.html"
},
{
"name": "FEDORA-2012-4417",
"refsource": "FEDORA",
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-April/078207.html"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
"assignerShortName": "redhat",
"cveId": "CVE-2012-1569",
"datePublished": "2012-03-26T19:00:00.000Z",
"dateReserved": "2012-03-12T00:00:00.000Z",
"dateUpdated": "2024-08-06T19:01:02.196Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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