The Cryptographic Message Syntax (CMS) implementation in...
High severity
Unreviewed
Published
May 2, 2022
to the GitHub Advisory Database
•
Updated Feb 1, 2023
Description
Published by the National Vulnerability Database
Jun 3, 2010
Published to the GitHub Advisory Database
May 2, 2022
Last updated
Feb 1, 2023
The Cryptographic Message Syntax (CMS) implementation in crypto/cms/cms_asn1.c in OpenSSL before 0.9.8o and 1.x before 1.0.0a does not properly handle structures that contain OriginatorInfo, which allows context-dependent attackers to modify invalid memory locations or conduct double-free attacks, and possibly execute arbitrary code, via unspecified vectors.
References