CVE-2018-20997

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CVSS 3.0

9.8 critical

EPSS

2%p76

Published

Aug 26, 2019 (Aug 26, 2019)

Modified

Jun 17, 2026

Description

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

Vendors: rust-openssl project
Products: rust-openssl
Weakness: CWE-416
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (1.7%)

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