high
7.5
CWE
119
Advisory Published
Updated

CVE-2012-2110: Buffer Overflow

First published: Thu Apr 19 2012(Updated: )

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.

Credit: secalert@redhat.com

Affected SoftwareAffected VersionHow to fix
OpenSSL libcrypto=1.0.0
OpenSSL libcrypto=1.0.0-beta1
OpenSSL libcrypto=1.0.0-beta2
OpenSSL libcrypto=1.0.0-beta3
OpenSSL libcrypto=1.0.0-beta4
OpenSSL libcrypto=1.0.0-beta5
OpenSSL libcrypto=1.0.0a
OpenSSL libcrypto=1.0.0b
OpenSSL libcrypto=1.0.0c
OpenSSL libcrypto=1.0.0d
OpenSSL libcrypto=1.0.0e
OpenSSL libcrypto=1.0.0g
OpenSSL libcrypto<=0.9.8u
OpenSSL libcrypto=0.9.1c
OpenSSL libcrypto=0.9.2b
OpenSSL libcrypto=0.9.3
OpenSSL libcrypto=0.9.3a
OpenSSL libcrypto=0.9.4
OpenSSL libcrypto=0.9.5
OpenSSL libcrypto=0.9.5-beta1
OpenSSL libcrypto=0.9.5-beta2
OpenSSL libcrypto=0.9.5a
OpenSSL libcrypto=0.9.5a-beta1
OpenSSL libcrypto=0.9.5a-beta2
OpenSSL libcrypto=0.9.6
OpenSSL libcrypto=0.9.6-beta1
OpenSSL libcrypto=0.9.6-beta2
OpenSSL libcrypto=0.9.6-beta3
OpenSSL libcrypto=0.9.6a
OpenSSL libcrypto=0.9.6a-beta1
OpenSSL libcrypto=0.9.6a-beta2
OpenSSL libcrypto=0.9.6a-beta3
OpenSSL libcrypto=0.9.6b
OpenSSL libcrypto=0.9.6c
OpenSSL libcrypto=0.9.6d
OpenSSL libcrypto=0.9.6e
OpenSSL libcrypto=0.9.6f
OpenSSL libcrypto=0.9.6g
OpenSSL libcrypto=0.9.6h
OpenSSL libcrypto=0.9.6i
OpenSSL libcrypto=0.9.6j
OpenSSL libcrypto=0.9.6k
OpenSSL libcrypto=0.9.6l
OpenSSL libcrypto=0.9.6m
OpenSSL libcrypto=0.9.7
OpenSSL libcrypto=0.9.7-beta1
OpenSSL libcrypto=0.9.7-beta2
OpenSSL libcrypto=0.9.7-beta3
OpenSSL libcrypto=0.9.7-beta4
OpenSSL libcrypto=0.9.7-beta5
OpenSSL libcrypto=0.9.7-beta6
OpenSSL libcrypto=0.9.7a
OpenSSL libcrypto=0.9.7b
OpenSSL libcrypto=0.9.7c
OpenSSL libcrypto=0.9.7d
OpenSSL libcrypto=0.9.7e
OpenSSL libcrypto=0.9.7f
OpenSSL libcrypto=0.9.7g
OpenSSL libcrypto=0.9.7h
OpenSSL libcrypto=0.9.7i
OpenSSL libcrypto=0.9.7j
OpenSSL libcrypto=0.9.7k
OpenSSL libcrypto=0.9.7l
OpenSSL libcrypto=0.9.7m
OpenSSL libcrypto=0.9.8
OpenSSL libcrypto=0.9.8a
OpenSSL libcrypto=0.9.8b
OpenSSL libcrypto=0.9.8c
OpenSSL libcrypto=0.9.8d
OpenSSL libcrypto=0.9.8e
OpenSSL libcrypto=0.9.8f
OpenSSL libcrypto=0.9.8g
OpenSSL libcrypto=0.9.8h
OpenSSL libcrypto=0.9.8i
OpenSSL libcrypto=0.9.8j
OpenSSL libcrypto=0.9.8k
OpenSSL libcrypto=0.9.8l
OpenSSL libcrypto=0.9.8m
OpenSSL libcrypto=0.9.8m-beta1
OpenSSL libcrypto=0.9.8n
OpenSSL libcrypto=0.9.8o
OpenSSL libcrypto=0.9.8p
OpenSSL libcrypto=0.9.8q
OpenSSL libcrypto=0.9.8r
OpenSSL libcrypto=0.9.8s
OpenSSL libcrypto=0.9.8t
Redhat Openssl=0.9.6-15
Redhat Openssl=0.9.6b-3
Redhat Openssl=0.9.7a-2
OpenSSL libcrypto=1.0.1-beta1
OpenSSL libcrypto=1.0.1-beta2

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