CVE-2025-71264

EUVD-2025-208685
Mumble before 1.6.870 is prone to an out-of-bounds array access, which may result in denial of service (client crash).
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
3.7 LOW
NETWORK
HIGH
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
Base Score
CVSS 3.x
EPSS Score
Percentile: 20.67%
Affected Products (NVD)
VendorProductVersion
mumblemumble
𝑥
< 1.6.870
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
mumble
bookworm
no-dsa
bullseye
postponed
forky
1.5.857-2
fixed
sid
1.5.857-2
fixed
trixie
1.5.735-5+deb13u1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
mumble
bionic
needs-triage
focal
needs-triage
jammy
needs-triage
noble
needs-triage
questing
ignored
resolute
needs-triage
xenial
needs-triage
Common Weakness Enumeration
References
https://bugs.debian.org/1129178
https://github.com/mumble-voip/mumble/commit/ff2a2332cccb267721553f09c0ded4de880622e0
https://github.com/mumble-voip/mumble/pull/7032