PT-2020-17634 · Rust · Scottqueue

Published 2020-11-15 · Updated 2021-08-25 · CVE-2020-36453

Positive Technologies (AI Summary)

CVSS v3.1

8.1

High

Base vector

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

Name of the Vulnerable Software and Affected Versions scottqueue crate through 2020-11-15

Description An issue in the scottqueue crate allows unconditional implementations of Send and Sync for Queue, which can lead to creating data races to a T: !Sync and sending T: !Send to other threads. This results in memory corruption or other undefined behavior.

Recommendations For scottqueue crate through 2020-11-15, consider restricting the use of Queue to prevent data races and sending of non-Send types to other threads until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Race Condition

Weakness Enumeration

CWE-362

Related Identifiers

CVE-2020-36453

GHSA-GVVV-W559-2HG6

RUSTSEC-2020-0133

Affected Products

Scottqueue

References · 9

• 🔥 https://rustsec.org/advisories/RUSTSEC-2020-0133.html · Exploit
• https://osv.dev/vulnerability/RUSTSEC-2020-0133 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-36453 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-36453 · Security Note
• https://osv.dev/vulnerability/GHSA-gvvv-w559-2hg6 · Vendor Advisory
• https://github.com/rossdylan/rust-scottqueue · Note
• https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/scottqueue/RUSTSEC-2020-0133.md · Note
• https://github.com/rossdylan/rust-scottqueue/issues/1 · Note
• https://crates.io/crates/scottqueue · Note