7.5
CVSSv2

CVE-2012-2131

Published: 24/04/2012 Updated: 05/01/2018
CVSS v2 Base Score: 7.5 | Impact Score: 6.4 | Exploitability Score: 10
VMScore: 755
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P

Vulnerability Summary

Multiple integer signedness errors in crypto/buffer/buffer.c in OpenSSL 0.9.8v allow remote malicious users 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. NOTE: this vulnerability exists because of an incomplete fix for CVE-2012-2110.

Vulnerability Trend

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openssl openssl 0.9.8v

Vendor Advisories

An application using OpenSSL could be made to crash or run programs if it opened a specially crafted file ...

Exploits

Incorrect integer conversions in OpenSSL can result in memory corruption -------------------------------------------------------------------------- CVE-2012-2110 This advisory is intended for system administrators and developers exposing OpenSSL in production systems to untrusted data asn1_d2i_read_bio in OpenSSL contains multiple integer erro ...