CVSS 3.1
7.3 highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:LCVE-2021-29939
High (7.3) in stackvector project stackvector. EPSS 1.0% chance of exploitation in the next 30 days. Fixed in stackvector 1.0.9.
An issue was discovered in the stackvector crate through 2021-02-19 for Rust. There is an out-of-bounds write in StackVec::extend if size_hint provides certain anomalous data.
Severity
- EPSS
- 1.0% chance of exploitation in the next 30 days; higher than 63% of CVEs (scores of 2026-10-31)
- CWE
- CWE-787
- Published
- Modified
- Record from
- the NVD, synced
Affected
- stackvector_project:stackvector
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-9frf-r7c7-j2vg | crates.io | stackvector | <1.0.9 | 1.0.9 |
| RUSTSEC-2021-0048 | crates.io | stackvector | >=0.0.0-0 <1.0.9 | 1.0.9 |