CVE-2021-41150

medium

Description

Tough provides a set of Rust libraries and tools for using and generating the update framework (TUF) repositories. The tough library, prior to 0.12.0, does not properly sanitize delegated role names when caching a repository, or when loading a repository from the filesystem. When the repository is cached or loaded, files ending with the .json extension could be overwritten with role metadata anywhere on the system. A fix is available in version 0.12.0. No workarounds to this issue are known.

References

https://github.com/theupdateframework/python-tuf/security/advisories/GHSA-wjw6-2cqr-j4qr

https://github.com/awslabs/tough/security/advisories/GHSA-r56q-vv3c-6g9c

https://github.com/awslabs/tough/commit/1809b9bd1106d78a51fbea3071aa97a3530bac9a

Details

Source: Mitre, NVD

Published: 2021-10-19

Updated: 2021-10-26

Risk Information

CVSS v2

Base Score: 3.5

Vector: CVSS2#AV:N/AC:M/Au:S/C:N/I:P/A:N

Severity: Low

CVSS v3

Base Score: 6.5

Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

Severity: Medium