CVE-2012-1569 (GCVE-0-2012-1569)
Vulnerability from cvelistv5
Published
2012-03-26 19:00
Modified
2024-08-06 19:01
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
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.
References
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"name": "[help-libtasn1] 20120319 minimal fix to security issue",
"refsource": "MLIST",
"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 seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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