CVE-2022-39264

EUVD-2022-41773
nheko is a desktop client for the Matrix communication application. All versions below 0.10.2 are vulnerable homeservers inserting malicious secrets, which could lead to man-in-the-middle attacks. Users can upgrade to version 0.10.2 to protect against this issue. As a workaround, one may apply the patch manually, avoid doing verifications of one's own devices, and/or avoid pressing the request button in the settings menu.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
8.6 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N
GitHub_MCNA
8.6 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 57%
Affected Products (NVD)
VendorProductVersion
nheko-rebornnheko
𝑥
< 0.10.2
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
nheko
bookworm
0.11.3-2
fixed
bullseye
0.8.0+really0.7.2-4
not-affected
buster
not-affected
sid
0.12.0+~0.10.0+~1.0.0+~0.3.1-2
fixed
trixie
0.12.0+~0.10.0+~1.0.0+~0.3.1-2
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
nheko
bionic
needs-triage
focal
needs-triage
jammy
needs-triage
kinetic
ignored
lunar
ignored
mantic
ignored
noble
needs-triage
trusty
ignored
xenial
ignored