CVE-2012-0884

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.

Risk Information

Base Score
9.1
MODERATE
Vector
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
EPSS Score
Exploitation Probability
2.774

Associated Vulnerability

VulnerabilityOS Platform
Vulnerabilities CVE-2012-0884 are fixed in OpenSSL (x64) 0.9.8uWindows
Vulnerabilities CVE-2012-0884 are fixed in OpenSSL (x64) 1.0.0hWindows
CVE-2012-0884NCM

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234