CVE-2012-2110
The asn1_d2i_read_bio function in crypto/asn1/a_d2i_fp.c in OpenSSL before 0.9.8v, 1.0.0 before 1.0.0i, and 1.0.1 before 1.0.1a does not properly interpret integer data, which allows remote attackers to conduct buffer overflow attacks, and cause a denial of service (memory corruption) or possibly have unspecified other impact, via crafted DER data, as demonstrated by an X.509 certificate or an RSA public key.
Published at
2012-04-19T17:55Z
4251 days ago
Modified
2018-01-05T02:29Z
2165 days ago
CWE-119
Problem type
References
GET https://vulnerabilitydata.com/api/details/CVE-2012-2110
{
"id": "CVE-2012-2110",
"published_date": "2012-04-19T17:55Z",
"last_modified_date": "2018-01-05T02:29Z",
"assigner": "secalert@redhat.com",
"description": "The asn1_d2i_read_bio function in crypto/asn1/a_d2i_fp.c in OpenSSL before 0.9.8v, 1.0.0 before 1.0.0i, and 1.0.1 before 1.0.1a does not properly interpret integer data, which allows remote attackers to conduct buffer overflow attacks, and cause a denial of service (memory corruption) or possibly have unspecified other impact, via crafted DER data, as demonstrated by an X.509 certificate or an RSA public key.",
"references": [
{
"url": "http://www.openssl.org/news/secadv_20120419.txt",
"name": "http://www.openssl.org/news/secadv_20120419.txt",
"refsource": "CONFIRM",
"tags": [
"Vendor Advisory"
]
},
{
"url": "http://archives.neohapsis.com/archives/fulldisclosure/2012-04/0209.html",
"name": "20120419 incorrect integer conversions in OpenSSL can result in memory corruption.",
"refsource": "FULLDISC",
"tags": [
"Exploit"
]
},
{
"url": "http://cvs.openssl.org/chngview?cn=22431",
"name": "http://cvs.openssl.org/chngview?cn=22431",
"refsource": "CONFIRM",
"tags": []
},
{
"url": "http://cvs.openssl.org/chngview?cn=22434",
"name": "http://cvs.openssl.org/chngview?cn=22434",
"refsource": "CONFIRM",
"tags": []
},
{
"url": "http://cvs.openssl.org/chngview?cn=22439",
"name": "http://cvs.openssl.org/chngview?cn=22439",
"refsource": "CONFIRM",
"tags": []
},
{
"url": "http://www.collax.com/produkte/AllinOne-server-for-small-businesses#id2565578",
"name": "http://www.collax.com/produkte/AllinOne-server-for-small-businesses#id2565578",
"refsource": "CONFIRM",
"tags": []
},
{
"url": "http://secunia.com/advisories/48999",
"name": "48999",
"refsource": "SECUNIA",
"tags": []
},
{
"url": "http://marc.info/?l=bugtraq&m=134039053214295&w=2",
"name": "HPSBOV02793",
"refsource": "HP",
"tags": []
},
{
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-May/080176.html",
"name": "FEDORA-2012-6395",
"refsource": "FEDORA",
"tags": []
},
{
"url": "http://www.debian.org/security/2012/dsa-2454",
"name": "DSA-2454",
"refsource": "DEBIAN",
"tags": []
},
{
"url": "http://rhn.redhat.com/errata/RHSA-2012-0518.html",
"name": "RHSA-2012:0518",
"refsource": "REDHAT",
"tags": []
},
{
"url": "http://rhn.redhat.com/errata/RHSA-2012-0522.html",
"name": "RHSA-2012:0522",
"refsource": "REDHAT",
"tags": []
},
{
"url": "http://www.ubuntu.com/usn/USN-1424-1",
"name": "USN-1424-1",
"refsource": "UBUNTU",
"tags": []
},
{
"url": "http://www.securitytracker.com/id?1026957",
"name": "1026957",
"refsource": "SECTRACK",
"tags": []
},
{
"url": "http://secunia.com/advisories/48895",
"name": "48895",
"refsource": "SECUNIA",
"tags": []
},
{
"url": "http://rhn.redhat.com/errata/RHSA-2012-1306.html",
"name": "RHSA-2012:1306",
"refsource": "REDHAT",
"tags": []
},
{
"url": "http://rhn.redhat.com/errata/RHSA-2012-1307.html",
"name": "RHSA-2012:1307",
"refsource": "REDHAT",
"tags": []
},
{
"url": "http://rhn.redhat.com/errata/RHSA-2012-1308.html",
"name": "RHSA-2012:1308",
"refsource": "REDHAT",
"tags": []
},
{
"url": "http://secunia.com/advisories/48942",
"name": "48942",
"refsource": "SECUNIA",
"tags": []
},
{
"url": "http://secunia.com/advisories/48899",
"name": "48899",
"refsource": "SECUNIA",
"tags": []
},
{
"url": "http://lists.opensuse.org/opensuse-security-announce/2012-09/msg00007.html",
"name": "SUSE-SU-2012:1149",
"refsource": "SUSE",
"tags": []
},
{
"url": "https://kb.juniper.net/KB27376",
"name": "https://kb.juniper.net/KB27376",
"refsource": "CONFIRM",
"tags": []
},
{
"url": "http://support.apple.com/kb/HT5784",
"name": "http://support.apple.com/kb/HT5784",
"refsource": "CONFIRM",
"tags": []
},
{
"url": "http://lists.apple.com/archives/security-announce/2013/Jun/msg00000.html",
"name": "APPLE-SA-2013-06-04-1",
"refsource": "APPLE",
"tags": []
},
{
"url": "https://h20564.www2.hp.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c03839862",
"name": "SSRT101210",
"refsource": "HP",
"tags": []
},
{
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-November/092905.html",
"name": "FEDORA-2012-18035",
"refsource": "FEDORA",
"tags": []
},
{
"url": "http://www-01.ibm.com/support/docview.wss?uid=ssg1S1004564",
"name": "http://www-01.ibm.com/support/docview.wss?uid=ssg1S1004564",
"refsource": "CONFIRM",
"tags": []
},
{
"url": "http://secunia.com/advisories/57353",
"name": "57353",
"refsource": "SECUNIA",
"tags": []
},
{
"url": "http://marc.info/?l=bugtraq&m=133951357207000&w=2",
"name": "SSRT100852",
"refsource": "HP",
"tags": []
},
{
"url": "http://marc.info/?l=bugtraq&m=133728068926468&w=2",
"name": "HPSBUX02782",
"refsource": "HP",
"tags": []
},
{
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-April/079299.html",
"name": "FEDORA-2012-6403",
"refsource": "FEDORA",
"tags": []
},
{
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-April/079149.html",
"name": "FEDORA-2012-6343",
"refsource": "FEDORA",
"tags": []
},
{
"url": "http://www.securityfocus.com/bid/53158",
"name": "53158",
"refsource": "BID",
"tags": []
},
{
"url": "http://www.exploit-db.com/exploits/18756",
"name": "18756",
"refsource": "EXPLOIT-DB",
"tags": []
},
{
"url": "http://secunia.com/advisories/48847",
"name": "48847",
"refsource": "SECUNIA",
"tags": []
},
{
"url": "http://osvdb.org/81223",
"name": "81223",
"refsource": "OSVDB",
"tags": []
},
{
"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2012:060",
"name": "MDVSA-2012:060",
"refsource": "MANDRIVA",
"tags": []
},
{
"url": "http://lists.opensuse.org/opensuse-security-announce/2012-05/msg00015.html",
"name": "SUSE-SU-2012:0637",
"refsource": "SUSE",
"tags": []
},
{
"url": "http://lists.opensuse.org/opensuse-security-announce/2012-05/msg00014.html",
"name": "SUSE-SU-2012:0623",
"refsource": "SUSE",
"tags": []
}
],
"impact": {
"baseMetricV2": {
"cvssV2": {
"version": "2.0",
"vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
"accessVector": "NETWORK",
"accessComplexity": "LOW",
"authentication": "NONE",
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"availabilityImpact": "PARTIAL",
"baseScore": 7.5
},
"severity": "HIGH",
"exploitabilityScore": 10,
"impactScore": 6.4,
"obtainAllPrivilege": false,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": false
}
},
"problem_type": "CWE-119"
}