CVE-2021-41150

Published on: 10/19/2021 12:00:00 AM UTC

Last Modified on: 10/26/2021 05:04:00 PM UTC

CVE-2021-41150 - advisory for GHSA-r56q-vv3c-6g9c

Source: Mitre Source: Nist Print: PDF PDF
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:N

Certain versions of Tough from Amazon contain the following vulnerability:

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.

  • CVE-2021-41150 has been assigned by URL Logo [email protected] to track the vulnerability - currently rated as MEDIUM severity.
  • Affected Vendor/Software: URL Logo awslabs - tough version < 0.12.0

CVSS3 Score: 6.5 - MEDIUM

Attack
Vector
Attack
Complexity
Privileges
Required
User
Interaction
NETWORK LOW LOW NONE
Scope Confidentiality
Impact
Integrity
Impact
Availability
Impact
UNCHANGED NONE HIGH NONE

CVSS2 Score: 3.5 - LOW

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

CVE References

Description Tags Link
Improper sanitization of delegated role names · Advisory · awslabs/tough · GitHub github.com
text/html
URL Logo CONFIRM github.com/awslabs/tough/security/advisories/GHSA-r56q-vv3c-6g9c
Client metadata path-traversal flaw can result in files written outside of metadata store · Advisory · theupdateframework/python-tuf · GitHub github.com
text/html
URL Logo MISC github.com/theupdateframework/python-tuf/security/advisories/GHSA-wjw6-2cqr-j4qr
Merge pull request from GHSA-x3r5-q6mj-m485 · awslabs/[email protected] · GitHub github.com
text/html
URL Logo MISC github.com/awslabs/tough/commit/1809b9bd1106d78a51fbea3071aa97a3530bac9a

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
ApplicationAmazonToughAllAllAllAll
  • cpe:2.3:a:amazon:tough:*:*:*:*:*:rust:*:*:

Social Mentions

Source Title Posted (UTC)
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