CVE-2021-29938

HIGH

slice-deque < 2021-02-19 - Use-After-Free in SliceDeque::drain_filter

Title source: llm

Description

An issue was discovered in the slice-deque crate through 2021-02-19 for Rust. A double drop can occur in SliceDeque::drain_filter upon a panic in a predicate function.

References (1)

Core 1

Core References

Exploit, Vendor Advisory x_refsource_misc

https://rustsec.org/advisories/RUSTSEC-2021-0047.html

Scores

CVSS v3 7.5

EPSS 0.0114

EPSS Percentile 62.2%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Details

CWE

CWE-415

Status published

Products (2)

crates.io/slice-deque 0crates.io

slice-deque_project/slice-deque < 2021-02-19

Published Apr 01, 2021

Tracked Since Feb 18, 2026