CVE-2012-2110
HIGH · CVSS 7.5EPSS 47.9%EU EUVD
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.
Key facts
- CVSS score
- 7.5 (v2.0)
- Severity
- HIGH
- CVSS vector
AV:N/AC:L/Au:N/C:P/I:P/A:P- Weakness (CWE)
- CWE-119
- EPSS score
- 47.9% (99th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2012-2113)
- Published
- April 19, 2012
- NVD last modified
- June 16, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2012-2113 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.
View on the EU Vulnerability DatabaseAffected products
- openssl / openssl
- openssl / openssl
- openssl / openssl
- openssl / openssl
- openssl / openssl
- openssl / openssl
- openssl / openssl
- openssl / openssl
- openssl / openssl
- openssl / openssl
- openssl / openssl
- openssl / openssl
- openssl / openssl
- openssl / openssl
- openssl / openssl
- openssl / openssl
- openssl / openssl
- openssl / openssl
- openssl / openssl
- openssl / openssl
- openssl / openssl
- openssl / openssl
- openssl / openssl
- openssl / openssl
- openssl / openssl
- openssl / openssl
- openssl / openssl
- openssl / openssl
- openssl / openssl
- openssl / openssl
- openssl / openssl
- openssl / openssl
- openssl / openssl
- openssl / openssl
- openssl / openssl
- openssl / openssl
- openssl / openssl
- openssl / openssl
- openssl / openssl
- openssl / openssl
- openssl / openssl
- openssl / openssl
- openssl / openssl
- openssl / openssl
- openssl / openssl
- openssl / openssl
- openssl / openssl
- openssl / openssl
- openssl / openssl
- openssl / openssl
and 41 more…
References
- http://archives.neohapsis.com/archives/fulldisclosure/2012-04/0209.html(Exploit)
- http://cvs.openssl.org/chngview?cn=22431
- http://cvs.openssl.org/chngview?cn=22434
- http://cvs.openssl.org/chngview?cn=22439
- http://lists.apple.com/archives/security-announce/2013/Jun/msg00000.html
- http://lists.fedoraproject.org/pipermail/package-announce/2012-April/079149.html
- http://lists.fedoraproject.org/pipermail/package-announce/2012-April/079299.html
- http://lists.fedoraproject.org/pipermail/package-announce/2012-May/080176.html
- http://lists.fedoraproject.org/pipermail/package-announce/2012-November/092905.html
- http://lists.opensuse.org/opensuse-security-announce/2012-05/msg00014.html
- http://lists.opensuse.org/opensuse-security-announce/2012-05/msg00015.html
- http://lists.opensuse.org/opensuse-security-announce/2012-09/msg00007.html
- http://marc.info/?l=bugtraq&m=133728068926468&w=2
- http://marc.info/?l=bugtraq&m=133951357207000&w=2
- http://marc.info/?l=bugtraq&m=134039053214295&w=2
- http://osvdb.org/81223
- http://rhn.redhat.com/errata/RHSA-2012-0518.html
- http://rhn.redhat.com/errata/RHSA-2012-0522.html
- http://rhn.redhat.com/errata/RHSA-2012-1306.html
- http://rhn.redhat.com/errata/RHSA-2012-1307.html
- http://rhn.redhat.com/errata/RHSA-2012-1308.html
- http://secunia.com/advisories/48847
- http://secunia.com/advisories/48895
- http://secunia.com/advisories/48899
- http://secunia.com/advisories/48942
- http://secunia.com/advisories/48999
- http://secunia.com/advisories/57353
- http://support.apple.com/kb/HT5784
- http://www-01.ibm.com/support/docview.wss?uid=ssg1S1004564
- http://www.collax.com/produkte/AllinOne-server-for-small-businesses#id2565578
- http://www.debian.org/security/2012/dsa-2454
- http://www.exploit-db.com/exploits/18756
- http://www.mandriva.com/security/advisories?name=MDVSA-2012:060
- http://www.openssl.org/news/secadv_20120419.txt(Vendor Advisory)
- http://www.securityfocus.com/bid/53158
- http://www.securitytracker.com/id?1026957
- http://www.ubuntu.com/usn/USN-1424-1
- https://h20564.www2.hp.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c03839862
- https://kb.juniper.net/KB27376
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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