CVE-2012-2110

CVE Details

Release Date:

2012-04-19

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.

See more information about CVE-2012-2110 from MITRE CVE dictionary and NIST NVD

CVSS v2.0 metrics

NOTE: The following CVSS v2.0 metrics and score provided are preliminary and subject to review.

Base Score:	7.5	Base Metrics:	AV:N/AC:L/Au:N/C:P/I:P/A:P
Access Vector:	Network	Attack Complexity:	Low
Authentication:	None required	Confidentiality Impact:	Partial
Integrity Impact:	Partial	Availability Impact:	Partial

Errata information

Platform	Errata	Release Date
Oracle Enterprise Linux version 4 (openssl)	ELSA-2012-2011	2012-05-08
Oracle Linux version 5 (openssl)	ELSA-2012-0518	2012-04-25
Oracle Linux version 5 (openssl097a)	ELSA-2012-0518	2012-04-25
Oracle Linux version 6 (openssl)	ELSA-2012-0518	2012-04-25
Oracle Linux version 6 (openssl098e)	ELSA-2012-0518	2012-04-25

This page is generated automatically and has not been checked for errors or omissions. For clarification or corrections please contact the Oracle Linux ULN team