CVE-2012-0884

MediumCVSS 5.0/10Last modified Jun 16, 2026

Description

The implementation of Cryptographic Message Syntax (CMS) and PKCS #7 in OpenSSL before 0.9.8u and 1.x before 1.0.0h does not properly restrict certain oracle behavior, which makes it easier for context-dependent attackers to decrypt data via a Million Message Attack (MMA) adaptive chosen ciphertext attack.

Metrics

CVSS 2.0 5.0/10AV:N/AC:L/Au:N/C:P/I:N/A:N

Weakness enumeration

CWE-310

Affected software

No affected versions have been published.

Timeline

Published
Mar 13, 2012
Last modified
Jun 16, 2026
NVD status
Modified

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CVE-2012-0884: Medium severity, CVSS 5.0 | Vulnix