The client in Mumble 1.2.x before 1.2.6 allows remote attackers to force the loading of an external file and cause a denial of service (hang and resource consumption) via a crafted string that is treated as rich-text by a Qt widget, as demonstrated by the (1) user or (2) channel name in a Qt dialog, (3) subject common name or (4) email address to the Certificate Wizard, or (5) server name in a tooltip.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Mumble | Mumble | 1.2.0 (including) | 1.2.0 (including) |
| Mumble | Mumble | 1.2.1 (including) | 1.2.1 (including) |
| Mumble | Mumble | 1.2.2 (including) | 1.2.2 (including) |
| Mumble | Mumble | 1.2.3 (including) | 1.2.3 (including) |
| Mumble | Mumble | 1.2.3-rc1 (including) | 1.2.3-rc1 (including) |
| Mumble | Mumble | 1.2.3-rc2 (including) | 1.2.3-rc2 (including) |
| Mumble | Mumble | 1.2.3-rc3 (including) | 1.2.3-rc3 (including) |
| Mumble | Mumble | 1.2.4 (including) | 1.2.4 (including) |
| Mumble | Mumble | 1.2.4-beta1 (including) | 1.2.4-beta1 (including) |
| Mumble | Mumble | 1.2.4-rc1 (including) | 1.2.4-rc1 (including) |
| Mumble | Mumble | 1.2.5 (including) | 1.2.5 (including) |
| Mumble | Ubuntu | lucid | * |
| Mumble | Ubuntu | precise | * |
| Mumble | Ubuntu | quantal | * |
| Mumble | Ubuntu | saucy | * |
| Mumble | Ubuntu | trusty | * |
| Mumble | Ubuntu | upstream | * |
References
- http://mumble.info/security/Mumble-SA-2014-006.txt
- http://www.openwall.com/lists/oss-security/2014/05/15/1
- http://www.openwall.com/lists/oss-security/2014/05/15/4
- http://www.securityfocus.com/bid/67401
- http://mumble.info/security/Mumble-SA-2014-006.txt
- http://www.openwall.com/lists/oss-security/2014/05/15/1
- http://www.openwall.com/lists/oss-security/2014/05/15/4
- http://www.securityfocus.com/bid/67401