VDB
CVE-2021-25900
CVE-2021-25900
PUBLISHED
CVSS 9.800000190734863 CRITICAL
An issue was discovered in the smallvec crate before 0.6.14 and 1.x before 1.6.1 for Rust. There is a heap-based buffer overflow in SmallVec::insert_many.
EPSS 1.67% · 74.8th percentile
Risk Scores
CVSS 3.1
9.800000190734863
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS Score
1.67%
74.8th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:20.04:LTS | rust-smallvec | 0, 1.1.0-1, 0.6.10-1 |
| Salesforce | flow | |
| Ubuntu:24.04:LTS | rust-smallvec | 1.11.0-1, 0, 1.11.2-1 |
| Ubuntu:22.04:LTS | rust-smallvec | 0, 1.4.2-2, 1.7.0-1 |
| Ubuntu:25.10 | rust-smallvec | 0, 1.13.2-1 |
Timeline
- Jan 8, 2021 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Dec 28, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Mar 1, 2022 EPSS Score
- May 2, 2022 EPSS Score
- Jul 4, 2022 EPSS Score
- Sep 6, 2022 EPSS Score
- Nov 8, 2022 EPSS Score
References
- https://ubuntu.com/security/CVE-2021-25900 third-party-advisory
- https://rustsec.org/advisories/RUSTSEC-2021-0003.html third-party-advisory
- https://github.com/servo/rust-smallvec/issues/252 third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2021-25900 third-party-advisory