CVE-2024-45193 - Code injection

Routine

Remediate Within 6 Months

CVE Information|Basic Analysis|Framework Mapping|Web Framework Mapping|Compliance

CVE Information

Original CVE data

Published: August 22, 2024

Updated: September 1, 2024

An issue was discovered in Matrix libolm through 3.2.16. There is Ed25519 signature malleability due to lack of validation criteria (does not ensure that S < n). This refers to the libolm implementation of Olm. NOTE: This vulnerability only affects products that are no longer supported by the maintainer.

CWE:

CVSS v2-

CVSS v3-

References

https://soatok.blog/2024/08/14/security-issues-in-matrixs-olm-library/

https://gitlab.matrix.org/matrix-org/olm/

https://news.ycombinator.com/item?id=41249371

https://gitlab.matrix.org/matrix-org/olm/-/commit/6d4b5b07887821a95b144091c8497d09d377f985

Affected Vendors

Basic Analysis

Common vulnerability metrics

Vulnerabilty type as detected by PRIOⁿengine

Code injection

CVSS Scores as calculated by PRIOⁿengine

CVSS v25

AV:N/AC:L/AU:N/C:N/I:P/A:N

CVSS v39.1

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

MITRE CWE Top 25

Exploits

No exploit code is reported to exist.

Active Exploitation

Vulnerability is not in CISA's Known Exploited Vulnerabilities (KEV) catalog. See the KEV Catalog

Social Network Activity

Threat Actor Activity

No sightings of the vulnerability within threat reports.

Cybersecurity Frameworks

How the vulnerability maps against various cybersecurity frameworks

Compliance Impact

How the submited vulnerability affects compliance

Web Application Security Frameworks

Applicable if the issue likely affects a web application