CVE-2024-45192

EUVD-2024-41368
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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
5.3 MEDIUM
NETWORK
HIGH
LOW
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 49%
Affected Products (NVD)
VendorProductVersion
matrixolm
𝑥
≤ 3.2.16
𝑥
= Vulnerable software versions
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
VendorProductVersionSource
matrixolm
𝑥
≤ 3.2.6
ADP
Debian logo
Debian Releases
Debian Product
Codename
olm
bookworm
ignored
bullseye
ignored
forky
vulnerable
sid
vulnerable
trixie
ignored
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
olm
bionic
needs-triage
focal
needs-triage
jammy
needs-triage
noble
needs-triage
oracular
ignored
plucky
needs-triage
questing
needs-triage
Common Weakness Enumeration
References
https://gitlab.matrix.org/matrix-org/olm/
https://gitlab.matrix.org/matrix-org/olm/-/commit/6d4b5b07887821a95b144091c8497d09d377f985
https://news.ycombinator.com/item?id=41249371
https://soatok.blog/2024/08/14/security-issues-in-matrixs-olm-library/