Description (CNA)
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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| n/a / n/a | affected n/a |
CWE
No CWE identifiers supplied.
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
ADP enrichment
No English description supplied.
No references supplied.