Description
The QSvg module in Qt, as used in the Mumble client 1.2.x before 1.2.6, allows remote attackers to cause a denial of service (hang and resource consumption) via a local file reference in an (1) image tag or (2) XML stylesheet in an SVG file.
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | mumble | 1.2.6-1 | — |
| Debian 13 | mumble | 1.2.6-1 | — |
| Debian 12 | mumble | 1.2.6-1 | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 14.04 LTS | mumble | 1.2.4-0.2ubuntu1.1 | — |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | mumble | 1.2.17-1.2 | openSUSE-SU-2024:10080-1 |
Advisories 1
- openSUSE-SU-2024:10080-1 mumble-1.2.17-1.2 on GA media SUSE / openSUSE Security Updates · Feb 4, 2026
References
- http://mumble.info/security/Mumble-SA-2014-005.txt
- https://qt.gitorious.org/qt/mumble-developers-qt/commit/2147fa767980fe27a14f018b1528dbf880b96814
- [oss-security] 20140514 Re: Mumble 1.2.6: Mumble-SA-2014-005 and Mumble-SA-2014-006 mailing-list
- [oss-security] 20140515 Mumble 1.2.6: Mumble-SA-2014-005 and Mumble-SA-2014-006 mailing-list
- 67400 vdb-entry