CVE-2018-20997

CRITICAL

rust-openssl < 0.10.9 - Use-After-Free in CMS Signing

Title source: llm
STIX 2.1

Description

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

References (1)

Core 1
Core References
Third Party Advisory x_refsource_misc
https://rustsec.org/advisories/RUSTSEC-2018-0010.html

Scores

CVSS v3 9.8
EPSS 0.0174
EPSS Percentile 75.0%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-416
Status published
Products (2)
crates.io/openssl 0.10.8 - 0.10.9crates.io
rust-openssl_project/rust-openssl < 0.10.9
Published Aug 26, 2019
Tracked Since Feb 18, 2026