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CVE-2024-45192

Published: Aug 22, 2024Updated: Jun 17, 2025 Sources: CVE List NVDCWE-385
NVD MITRE
5.3CVSSMEDIUM
EPSS Score
0.5%
Top 59.2%
CISA KEV
Not in KEV
Exploits
1 Known
Remediation
Patch Available

Description

An issue was discovered in Matrix libolm through 3.2.16. Cache-timing attacks can occur due to use of base64 when decoding group session keys. This refers to the libolm implementation of Olm. NOTE: This vulnerability only affects products that are no longer supported by the maintainer.

CVSS Vector Breakdown

AV:NAC:HPR:LUI:NS:UC:HI:NA:N
Exploitability
AV:NAttack Vector
Network
AC:HAttack Complexity
High
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:NIntegrity
None
A:NAvailability
None
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Weaknesses

CWE-385

Affected Products

n/an/a
olmmatrix
Mixed
Communications / messaging-chat
matrixoss-projectGBCommunicationsaka synapse, matrix irc bridge, javascript sdk

Exploitability

1 exploit source identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details
Official Patch Available

References

https://soatok.blog/2024/08/14/security-issues-in-matrixs-olm-library/
soatok.blog
https://gitlab.matrix.org/matrix-org/olm/
gitlab.matrix.org
https://news.ycombinator.com/item?id=41249371
news.ycombinator.com
and 1 more references View all →

Timeline

Published
Aug 22, 2024
Last Updated
Jun 17, 2025

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