CVEvulnerability

CVE-2021-29939

7.3 HIGH Published 2021-04-01 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2021-04-01
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
7.3 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
CVSS 2.0 ([email protected])
7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P
Weaknesses
CWE-787

Description

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.

Affected configurations

• stackvector project stackvector (< 1.0.9)

Related

Weakness · CWE (1)

  • CWE-787 Out-of-bounds Write weakness

References