CVE-2025-71264

MEDIUM EPSS 19.9%
Published Mar 16, 20263mo ago · Modified Jun 17, 20262w ago
5.3 CVSS 3.1
Medium
Find Similar
Published Mar 16, 2026 3mo ago
Last Modified Jun 17, 2026 2w ago

Description

Mumble before 1.6.870 is prone to an out-of-bounds array access, which may result in denial of service (client crash).

CVSS Details

Base Score
5.3
Exploitability
3.9
Impact
1.4
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability Low

Threat Intelligence

EPSS Exploit Probability
19.9% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-125 Out-of-bounds Read Memory Safety

Affected Products 1

VendorProductVersionRange
mumblemumble* <1.6.870

References 3

  • bugs.debian.org https://bugs.debian.org/1129178
    Mailing List
  • github.com https://github.com/mumble-voip/mumble/commit/ff2a2332cccb267721553f09c0ded4de880622e0
    Patch
  • github.com https://github.com/mumble-voip/mumble/pull/7032
    Issue TrackingPatch

Remediation

  • github.com https://github.com/mumble-voip/mumble/commit/ff2a2332cccb267721553f09c0ded4de880622e0
    Patch
  • github.com https://github.com/mumble-voip/mumble/pull/7032
    Issue TrackingPatch