CVE-2025-71264
mediumpriority · track · 21EPSS 0.003 · 21 %ileDEEUUSEPSS · scored 2026-10-28
Mumble before 1.6.870 is prone to an out-of-bounds array access, which may result in denial of service (client crash).
remediations
Vendor fix, mitigation, or workaround guidance, as published by each source.
A vendor fix is available.
- Fixedmumble-0:1.5.857-2.1.aarch64 as component of openSUSE Tumbleweedsuse_csaf
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
- Fixedmumble-0:1.5.857-2.1.ppc64le as component of openSUSE Tumbleweedsuse_csaf
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
- Fixedmumble-0:1.5.857-2.1.s390x as component of openSUSE Tumbleweedsuse_csaf
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
- Fixedmumble-0:1.5.857-2.1.x86_64 as component of openSUSE Tumbleweedsuse_csaf
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
- Fixedmumble-server-0:1.5.857-2.1.aarch64 as component of openSUSE Tumbleweedsuse_csaf
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
- Fixedmumble-server-0:1.5.857-2.1.ppc64le as component of openSUSE Tumbleweedsuse_csaf
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
- Fixedmumble-server-0:1.5.857-2.1.s390x as component of openSUSE Tumbleweedsuse_csaf
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
- Fixedmumble-server-0:1.5.857-2.1.x86_64 as component of openSUSE Tumbleweedsuse_csaf
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
- Fixedmumble-0:1.5.857-bp160.1.1.aarch64 as component of openSUSE Leap 16.0suse_csaf
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
- Fixedmumble-0:1.5.857-bp160.1.1.ppc64le as component of openSUSE Leap 16.0suse_csaf
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
- Fixedmumble-0:1.5.857-bp160.1.1.s390x as component of openSUSE Leap 16.0suse_csaf
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
- Fixedmumble-0:1.5.857-bp160.1.1.x86_64 as component of openSUSE Leap 16.0suse_csaf
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
- Fixedmumble-server-0:1.5.857-bp160.1.1.aarch64 as component of openSUSE Leap 16.0suse_csaf
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
- Fixedmumble-server-0:1.5.857-bp160.1.1.ppc64le as component of openSUSE Leap 16.0suse_csaf
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
- Fixedmumble-server-0:1.5.857-bp160.1.1.s390x as component of openSUSE Leap 16.0suse_csaf
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
- Fixedmumble-server-0:1.5.857-bp160.1.1.x86_64 as component of openSUSE Leap 16.0suse_csaf
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–medium · 3.7–5.3
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (2)
Products and version ranges known to be affected.
advisories (2)
Vendor and ecosystem advisories describing this.
- openSUSE-SU-2026:10388-1mumble-1.5.857-2.1 on GA media2026-03-18csaf · suse_csafDE
mumble-1.5.857-2.1 on GA media
- openSUSE-SU-2026:20394-1Security update for mumble2026-03-18csaf · suse_csafDE
Security update for mumble
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (12)
External citations — patches, advisories, analysis.
- https://access.redhat.com/security/cve/cve-2025-71264cnnvd
- https://bugs.debian.org/1129178cnnvd
- https://github.com/mumble-voip/mumble/commit/ff2a2332cccb267721553f09c0ded4de880622e0cnnvd
- https://github.com/mumble-voip/mumble/pull/7032cnnvd
- https://vigilance.fr/vulnerability/Mumble-out-of-bounds-memory-reading-dated-25-03-2026-50197cnnvd
- https://www.mumble.info/downloads/Patchcnnvd
- https://bugs.debian.org/1129178enisa_euvd
- https://github.com/mumble-voip/mumble/commit/ff2a2332cccb267721553f09c0ded4de880622e0enisa_euvd
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