CVE-2014-0045
Description
The needSamples method in AudioOutputSpeech.cpp in the client in Mumble 1.2.4 and the 1.2.3 pre-release snapshots, Mumble for iOS 1.1 through 1.2.2, and MumbleKit before commit fd190328a9b24d37382b269a5674b0c0c7a7e36d does not check the return value of the opus_decode_float function, which allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted Opus voice packet, which triggers an error in opus_decode_float, a conversion of a negative integer to an unsigned integer, and a heap-based buffer over-read and over-write.
Predictions
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| debian | bookworm | fixed | 1.2.4-0.2 |
| debian | bullseye | fixed | 1.2.4-0.2 |
| debian | forky | fixed | 1.2.4-0.2 |
| debian | sid | fixed | 1.2.4-0.2 |
| debian | trixie | fixed | 1.2.4-0.2 |
References
- http://lists.opensuse.org/opensuse-updates/2014-02/msg00063.html
- http://mumble.info/security/Mumble-SA-2014-002.txt
- http://mumble.info/security/Mumble-SA-2014-004.txt
- http://osvdb.org/102905
- http://osvdb.org/102958
- http://www.debian.org/security/2014/dsa-2854
- http://www.securityfocus.com/bid/65374
- https://security-tracker.debian.org/tracker/CVE-2014-0045
CWEs
CWE-189
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.