VDB
CVE-2018-20991
CVE-2018-20991
PUBLISHED
An issue was discovered in the smallvec crate before 0.6.3 for Rust. The Iterator implementation mishandles destructors, leading to a double free.
EPSS 0.43% · 62.6th percentile
Risk Scores
EPSS Score
0.43%
62.6th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:25.10 | rust-smallvec | 1.13.2-1, 0 |
| Ubuntu:20.04:LTS | rust-smallvec | 0.6.10-1, 1.1.0-1, 0 |
| Ubuntu:22.04:LTS | rust-smallvec | 0, 1.4.2-2, 1.7.0-1 |
| Ubuntu:24.04:LTS | rust-smallvec | 1.11.0-1, 0, 1.11.2-1 |
Exploit Intelligence
Timeline
- Jul 19, 2018 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Dec 27, 2021 EPSS Score
- May 2, 2022 EPSS Score
- Jul 3, 2022 EPSS Score
- Sep 5, 2022 EPSS Score
- Nov 6, 2022 EPSS Score
- Jan 8, 2023 EPSS Score
- Mar 7, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2018-20991 third-party-advisory
- https://rustsec.org/advisories/RUSTSEC-2018-0003.html third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2018-20991 third-party-advisory