PT-2026-25616 · Mumble · Mumble

Published 2025-01-01 · Updated 2026-03-18 · CVE-2025-71264

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Mumble versions prior to 1.6.870

Description Mumble is susceptible to an out-of-bounds array access, potentially leading to a denial of service through client crashes.

Recommendations Update to a version later than 1.6.870.

Fix

DoS

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

CVE-2025-71264

OPENSUSE-SU-2026:10388-1

OPENSUSE-SU-2026:20394-1

Affected Products

Mumble

References · 16

• https://github.com/mumble-voip/mumble/pull/7032 · Patch
• https://github.com/mumble-voip/mumble/commit/ff2a2332cccb267721553f09c0ded4de880622e0 · Patch
• https://security-tracker.debian.org/tracker/CVE-2025-71264 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2026:20394-1 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-71264 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2025-71264 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2026:10388-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-71264 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-71264 · Security Note
• https://osv.dev/vulnerability/DEBIAN-CVE-2025-71264 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2025-71264 · Security Note
• https://twitter.com/infoflowcloud/status/2033585790026944891 · Twitter Post
• https://bugs.debian.org/1129178 · Note
• https://twitter.com/CVEnew/status/2033583704824828360 · Twitter Post
• https://suse.com/security/cve/CVE-2025-71264 · Note