CVE-2024-45192

2024-08-2216:15:10

Debian Security Bug Tracker

security-tracker.debian.org

matrix

libolm

cache-timing attacks

base64

group session keys

vulnerability

maintainer

unix

CVSS3

5.3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N

EPSS

Percentile

16.4%

JSON

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.

OSVersionArchitecturePackageVersionFilename
Debian12allolm<= 3.2.13~dfsg-1olm_3.2.13~dfsg-1_all.deb
Debian11allolm<= 3.2.1~dfsg-7olm_3.2.1~dfsg-7_all.deb
Debian999allolm<= 3.2.16+dfsg-2olm_3.2.16+dfsg-2_all.deb
Debian13allolm<= 3.2.16+dfsg-2olm_3.2.16+dfsg-2_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	12	all	olm	<= 3.2.13~dfsg-1	olm_3.2.13~dfsg-1_all.deb
Debian	11	all	olm	<= 3.2.1~dfsg-7	olm_3.2.1~dfsg-7_all.deb
Debian	999	all	olm	<= 3.2.16+dfsg-2	olm_3.2.16+dfsg-2_all.deb
Debian	13	all	olm	<= 3.2.16+dfsg-2	olm_3.2.16+dfsg-2_all.deb