9.8crit
CVE-2018-20995
Memory corruption slice-deque
Also known as GHSA-hr3c-6mmp-6m39, RUSTSEC-2018-0008
Published 7 y ago · modified 4 mo ago · JSON
CVSS
9.8
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
1.6%
percentile 76%
Public exploits
0
none known
Summary
An issue was discovered in the slice-deque crate before 0.1.16 for Rust. move_head_unchecked allows memory corruption because deque updates are mishandled.
Exploit prediction (EPSS)
1.61% probability of exploitation in the next 30 days, higher than 76% of all scored CVEs.
CVSS scores
| Assigned by | Version | Score | Vector |
|---|---|---|---|
| NVD | 3.0 | 9.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
| GitHub | 3.0 | 9.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| OSV | 3.0 | 9.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| crates.io | slice-deque | <0.1.16 >=0.0.0-0, <0.1.16 | 0.1.16 |
Classification
- Weakness
- CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
References
- rustsec.org /advisories/RUSTSEC-2018-0008.html · x_refsource_MISC, x_transferred
- nvd.nist.gov /vuln/detail/CVE-2018-20995 · advisory
- github.com /gnzlbg/slice_deque/issues/57 · web
- github.com /gnzlbg/slice_deque · package
- crates.io /crates/slice-deque · package
Sources
- CVE List: CVE-2018-20995
- GitHub Advisory: GHSA-hr3c-6mmp-6m39
- NVD: CVE-2018-20995
- OSV: RUSTSEC-2018-0008
vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.