Vulnerability Monitor

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CVE-2021-41150

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.

Published

2021-10-19T20:15:08.263

Last Modified

2024-11-21T06:25:36.200

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 8.2 (HIGH)

CVSSv2 Vector

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

Access Vector: NETWORK
Access Complexity: MEDIUM
Authentication: SINGLE
Confidentiality Impact: NONE
Integrity Impact: PARTIAL
Availability Impact: NONE

Exploitability Score

6.8

Impact Score

2.9

Weaknesses

Type: Secondary
CWE-22
Type: Primary
CWE-22

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	amazon	tough	< 0.12.0	Yes

References

https://github.com/awslabs/tough/commit/1809b9bd1106d78a51fbea3071aa97a3530bac9a Patch, Third Party Advisory ([email protected])
https://github.com/awslabs/tough/security/advisories/GHSA-r56q-vv3c-6g9c Third Party Advisory ([email protected])
https://github.com/theupdateframework/python-tuf/security/advisories/GHSA-wjw6-2cqr-j4qr Third Party Advisory ([email protected])
https://github.com/awslabs/tough/commit/1809b9bd1106d78a51fbea3071aa97a3530bac9a Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/awslabs/tough/security/advisories/GHSA-r56q-vv3c-6g9c Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/theupdateframework/python-tuf/security/advisories/GHSA-wjw6-2cqr-j4qr Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)