An issue was discovered in the slice-deque crate through 2021-02-19 for Rust.
Priority LOW 35CWE-415Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub. Impact type from CWE-415 and the CVSS impact.
Summary
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.
Why it matters now
EPSS 0.01175 67th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
| — | slice-deque (crates.io) | up to 0.3.0 | — | No fix listed | GHSA-p9gf-gmfv-398m |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
- slice-deque (crates.io) Vendor— Affected up to 0.3.0 Fixed in — No fix listed GHSA-p9gf-gmfv-398m
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:slice-deque_project:slice-deque:*:*:*:*:*:rust:*:* | up to 2021-02-19 | Vulnerable | Slice-deque Project |
- cpe:2.3:a:slice-deque_project:slice-deque:*:*:*:*:*:rust:*:* Versions up to 2021-02-19 Vulnerable ·Slice-deque Project
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2021-29938
- 2026-10-03 Alias added: GHSA-p9gf-gmfv-398m
References
More Slice-deque Project Slice-deque vulnerabilities
- TI-2019-11643 An issue was discovered in the slice-deque crate before 0.2.0 for Rust. CVSS 3.0CRITICAL 9.8
- TI-2018-14957 An issue was discovered in the slice-deque crate before 0.1.16 for Rust. CVSS 3.0CRITICAL 9.8
Sources
- CVE-2021-29938 · CVE Program
- CVE-2021-29938 · NVD
- FIRST EPSS
- GHSA-p9gf-gmfv-398m · GitHub Advisory Database · CC BY 4.0
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