DEBIAN-CVE-2012-0884

Advisory lineage Upstream: 1 Downstream: 1
Upstream
Downstream
Published: 13 Mar 2012, 03:12
Last modified:28 Apr 2026, 20:07

Vulnerability Summary

Overall Risk (default)
minimal
0/100
CVSS Score
No data
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

13 Mar 2012, 03:12
Published
Vulnerability first disclosed
28 Apr 2026, 20:07
Last Modified
Vulnerability information updated

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.

Affected Systems

  • debianopenssl

    < 1.0.0h-1 | < 1.0.0h-1 | < 1.0.0h-1 | < 1.0.0h-1

References (1)