Technology · crates.io
slice-deque (crates.io) vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 5 vulnerabilities in slice-deque (crates.io): 0 in the last 7 days and 0 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, Slice Ring Buffer and Slice Deque contains four unique double-free…, was published on 16 July 2025.
- Last 7 days
- 0
- Last 90 days
- 0
- Critical, all time
- 0
- Exploited in the wild
- 0
Latest slice-deque (crates.io) vulnerabilities
- Slice Ring Buffer and Slice Deque contains four unique double-free vulnerabilities triggered through safe APIsmediumCVSS 4
- CVE-2021-29938: RUSTSEC-2021-0047 - SliceDeque::drain_filter can double drop an element if the predicate panicslowCVSS 3.1EPSS 1.1%
- RUSTSEC-2020-0158 - slice-deque is unmaintainedinfo
- CVE-2019-15543: RUSTSEC-2019-0002 - Bug in SliceDeque::move_head_unchecked corrupts its memorylowCVSS 3EPSS 1.6%
- CVE-2018-20995: RUSTSEC-2018-0008 - Bug in SliceDeque::move_head_unchecked allows read of corrupted memorylowCVSS 3EPSS 1.6%
Most severe slice-deque (crates.io) vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- Slice Ring Buffer and Slice Deque contains four unique double-free vulnerabilities triggered through safe APIsmediumCVSS 4
- CVE-2021-29938: RUSTSEC-2021-0047 - SliceDeque::drain_filter can double drop an element if the predicate panicslowCVSS 3.1EPSS 1.1%
- CVE-2019-15543: RUSTSEC-2019-0002 - Bug in SliceDeque::move_head_unchecked corrupts its memorylowCVSS 3EPSS 1.6%
- CVE-2018-20995: RUSTSEC-2018-0008 - Bug in SliceDeque::move_head_unchecked allows read of corrupted memorylowCVSS 3EPSS 1.6%
- RUSTSEC-2020-0158 - slice-deque is unmaintainedinfo
Vulnerabilities per week
The last 13 weeks, by the week each vulnerability was published.
| Week of | Bar | Vulns | Critical |
|---|---|---|---|
| 29 Jun 2026 | 0 | 0 | |
| 6 Jul 2026 | 0 | 0 | |
| 13 Jul 2026 | 0 | 0 | |
| 20 Jul 2026 | 0 | 0 | |
| 27 Jul 2026 | 0 | 0 | |
| 3 Aug 2026 | 0 | 0 | |
| 10 Aug 2026 | 0 | 0 | |
| 17 Aug 2026 | 0 | 0 | |
| 24 Aug 2026 | 0 | 0 | |
| 31 Aug 2026 | 0 | 0 | |
| 7 Sep 2026 | 0 | 0 | |
| 14 Sep 2026 | 0 | 0 | |
| 21 Sep 2026 | 0 | 0 |
How this is built
Junglewise Threat Intelligence collects vulnerabilities from NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories, and matches each one to the technologies and vendors it affects. Dates are the date a vulnerability was published, in UTC.
The pages are rebuilt from the database every hour. Frozen weekly and monthly reports never change once published, so they can be cited.
Use this data
The same data is at https://junglewise.ai/threats/technologies/slice-deque.json, for scripts and language models. It is free to reuse under CC BY 4.0 with a link back to this page.
Cite as: Junglewise Threat Intelligence, "slice-deque (crates.io) vulnerabilities", https://junglewise.ai/threats/technologies/slice-deque, 27 September 2026.