CVEvulnerability
CVE-2023-38497
7.3 HIGH
Official page ↗
- Status
- Modified
- Published
- 2023-08-04
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.9 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N
- CVSS 3.1 ([email protected])
- 7.3 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-278, CWE-732
Description
Cargo downloads the Rust project’s dependencies and compiles the project. Cargo prior to version 0.72.2, bundled with Rust prior to version 1.71.1, did not respect the umask when extracting crate archives on UNIX-like systems. If the user downloaded a crate containing files writeable by any local user, another local user could exploit this to change the source code compiled and executed by the current user. To prevent existing cached extractions from being exploitable, the Cargo binary version 0.72.2 included in Rust 1.71.1 or later will purge caches generated by older Cargo versions automatically. As a workaround, configure one's system to prevent other local users from accessing the Cargo directory, usually located in `~/.cargo`.
Affected configurations
• rust-lang cargo (< 0.72.2)
• fedoraproject fedora 38
Related
References
- https://en.wikipedia.org/wiki/Umask Not Applicable
- https://github.com/rust-lang/cargo/commit/d78bbf4bde3c6b95caca7512f537c6f9721426ff Patch
- https://github.com/rust-lang/cargo/pull/12443 Mailing List, Patch
- https://github.com/rust-lang/cargo/security/advisories/GHSA-j3xp-wfr4-hx87 Vendor Advisory
- https://github.com/rust-lang/wg-security-response/tree/main/patches/CVE-2023-38497 Third Party Advisory
- https://lists.fedoraproject.org/archives/list/[email protected]/message/QGKE6PGM4HIQUHPJRBQAHMELINSGN4H4/ Mailing List, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/[email protected]/message/QMEXGUGPW5OBSQA6URTBNDSU3RAEFOZ4/ lists.fedoraproject.org
- https://www.rust-lang.org/policies/security Product
- https://en.wikipedia.org/wiki/Umask Not Applicable
- https://github.com/rust-lang/cargo/commit/d78bbf4bde3c6b95caca7512f537c6f9721426ff Patch
- https://github.com/rust-lang/cargo/pull/12443 Mailing List, Patch
- https://github.com/rust-lang/cargo/security/advisories/GHSA-j3xp-wfr4-hx87 Vendor Advisory
- https://github.com/rust-lang/wg-security-response/tree/main/patches/CVE-2023-38497 Third Party Advisory
- https://lists.fedoraproject.org/archives/list/[email protected]/message/QGKE6PGM4HIQUHPJRBQAHMELINSGN4H4/ Mailing List, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/[email protected]/message/QMEXGUGPW5OBSQA6URTBNDSU3RAEFOZ4/ lists.fedoraproject.org
- https://www.rust-lang.org/policies/security Product