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Status published
High
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...
Vulnerability 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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- http://lists.opensuse.org/opensuse-security-announce/2012-05/msg00014.html
- http://lists.opensuse.org/opensuse-security-announce/2012-09/msg00007.html
- http://www-01.ibm.com/support/docview.wss?uid=ssg1S1004564
- https://h20564.www2.hp.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c03839862
- http://lists.fedoraproject.org/pipermail/package-announce/2012-November/092905.html
- http://secunia.com/advisories/48899
- http://archives.neohapsis.com/archives/fulldisclosure/2012-04/0209.html
- http://rhn.redhat.com/errata/RHSA-2012-1308.html
- http://cvs.openssl.org/chngview?cn=22434
- http://www.mandriva.com/security/advisories?name=MDVSA-2012:060
- http://rhn.redhat.com/errata/RHSA-2012-1307.html
- http://www.exploit-db.com/exploits/18756
- http://rhn.redhat.com/errata/RHSA-2012-0518.html
- http://www.debian.org/security/2012/dsa-2454
- http://support.apple.com/kb/HT5784
- http://lists.apple.com/archives/security-announce/2013/Jun/msg00000.html
- http://www.ubuntu.com/usn/USN-1424-1
- http://secunia.com/advisories/48895
- http://secunia.com/advisories/48847
- http://cvs.openssl.org/chngview?cn=22439
- http://rhn.redhat.com/errata/RHSA-2012-1306.html
- http://lists.opensuse.org/opensuse-security-announce/2012-05/msg00015.html
- http://rhn.redhat.com/errata/RHSA-2012-0522.html
- http://lists.fedoraproject.org/pipermail/package-announce/2012-April/079149.html
- http://marc.info/?l=bugtraq&m=134039053214295&w=2
- http://secunia.com/advisories/57353
- http://www.securityfocus.com/bid/53158
- http://marc.info/?l=bugtraq&m=133728068926468&w=2
- http://marc.info/?l=bugtraq&m=134039053214295&w=2
- http://lists.fedoraproject.org/pipermail/package-announce/2012-May/080176.html
- http://www.collax.com/produkte/AllinOne-server-for-small-businesses#id2565578
- http://marc.info/?l=bugtraq&m=133951357207000&w=2
- http://secunia.com/advisories/48942
- http://www.openssl.org/news/secadv_20120419.txt
- http://cvs.openssl.org/chngview?cn=22431
- http://www.securitytracker.com/id?1026957
- http://secunia.com/advisories/48999
- http://marc.info/?l=bugtraq&m=133951357207000&w=2
- http://osvdb.org/81223
- https://h20564.www2.hp.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c03839862
- http://lists.fedoraproject.org/pipermail/package-announce/2012-April/079299.html
- https://kb.juniper.net/KB27376
- http://marc.info/?l=bugtraq&m=133728068926468&w=2
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Affected Vendor
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View all reports →Affected Software
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Vulnerable Versions:
1.0.0, 1.0.0a, 1.0.0b, 1.0.0c, 1.0.0d, 1.0.0e, 1.0.0g, 0, 0.9.1c, 0.9.2b, 0.9.3, 0.9.3a, 0.9.4, 0.9.5, 0.9.5a, 0.9.6, 0.9.6a, 0.9.6b, 0.9.6c, 0.9.6d, 0.9.6e, 0.9.6f, 0.9.6g, 0.9.6h, 0.9.6i, 0.9.6j, 0.9.6k, 0.9.6l, 0.9.6m, 0.9.7, 0.9.7a, 0.9.7b, 0.9.7c, 0.9.7d, 0.9.7e, 0.9.7f, 0.9.7g, 0.9.7h, 0.9.7i, 0.9.7j, 0.9.7k, 0.9.7l, 0.9.7m, 0.9.8, 0.9.8a, 0.9.8b, 0.9.8c, 0.9.8d, 0.9.8e, 0.9.8f, 0.9.8g, 0.9.8h, 0.9.8i, 0.9.8j, 0.9.8k, 0.9.8l, 0.9.8m, 0.9.8n, 0.9.8o, 0.9.8p, 0.9.8q, 0.9.8r, 0.9.8s, 0.9.8t, 1.0.1, 0.9.6-15, 0.9.6b-3, 0.9.7a-2
Timeline
Official Publish:
April 19th, 2012
Last Modified:
August 6th, 2024
Added to House:
July 19th, 2026
CVSS Vectors
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.