CVEvulnerability
CVE-2021-28875
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2021-04-11
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-252
Description
In the standard library in Rust before 1.50.0, read_to_end() does not validate the return value from Read in an unsafe context. This bug could lead to a buffer overflow.
Affected configurations
• rust-lang rust (< 1.50.0)
Related
Weakness · CWE (1)
- CWE-252 Unchecked Return Value weakness
References
- https://github.com/rust-lang/rust/issues/80894 Exploit, Issue Tracking, Patch, Third Party Advisory
- https://github.com/rust-lang/rust/pull/80895 Patch, Third Party Advisory
- https://security.gentoo.org/glsa/202210-09 Third Party Advisory
- https://github.com/rust-lang/rust/issues/80894 Exploit, Issue Tracking, Patch, Third Party Advisory
- https://github.com/rust-lang/rust/pull/80895 Patch, Third Party Advisory
- https://security.gentoo.org/glsa/202210-09 Third Party Advisory