VULNERABILITY INTELLIGENCE

CVE-2018-20997

CVSS score9.8 CRITICAL
EPSS probability1.74%
CISA KEVNot currently listed
Published2019-08-26
Last modified2026-06-17
CVSS vectorCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

An issue was discovered in the openssl crate before 0.10.9 for Rust. A use-after-free occurs in CMS Signing.

Weakness classification

  • CWE-416: Use After Free

Primary references