CVE-2024-45193

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Source
https://cve.org/CVERecord?id=CVE-2024-45193
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-45193.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2024-45193
Downstream
Related
Published
2024-08-22T00:00:00Z
Modified
2026-07-08T06:27:33.275885208Z
Severity
  • 4.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N CVSS Calculator
Summary
[none]
Details

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.

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/45xxx/CVE-2024-45193.json",
    "cna_assigner": "mitre"
}
References

Affected packages

Git / gitlab.matrix.org/matrix-org/olm

Affected ranges

Type
GIT
Repo
https://gitlab.matrix.org/matrix-org/olm
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
6d4b5b07887821a95b144091c8497d09d377f985
Database specific 
{
    "source": [
        "CPE_RANGE",
        "REFERENCES"
    ],
    "cpe": "cpe:2.3:a:matrix:olm:*:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "3.2.16"
        }
    ]
}

Affected versions

0.*
0.1.0
1.*
1.0.0
1.1.0
1.3.0
2.*
2.1.0
2.2.0
2.2.1
2.2.2
2.3.0
3.*
3.0.0
3.1.0
3.1.1
3.1.2
3.1.3
3.1.4
3.1.5
3.2.0
3.2.1
3.2.10
3.2.11
3.2.12
3.2.13
3.2.14
3.2.15
3.2.16
3.2.2
3.2.3
3.2.4
3.2.5
3.2.6
3.2.7
3.2.8
3.2.9

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-45193.json"