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.
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History
Sun, 13 Jul 2025 13:45:00 +0000
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Status: PUBLISHED
Assigner: redhat
Published: 2012-03-13T01:00:00
Updated: 2024-08-06T18:38:14.951Z
Reserved: 2012-01-19T00:00:00
Link: CVE-2012-0884
No data.
Status : Deferred
Published: 2012-03-13T03:12:26.243
Modified: 2025-04-11T00:51:21.963
Link: CVE-2012-0884