CVE-2014-0045 Integer overflow in n/a
Remote attackers can cause a crash or execute arbitrary code in Mumble clients by sending a crafted Opus voice packet that triggers an integer overflow and heap buffer overflow.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2014-0045?
CVE-2014-0045 is a high-severity vulnerability in n/a, published on 8 Feb 2014. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official 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.
Weakness: CWE-189
Which versions are affected by CVE-2014-0045?
It affects 2 products.
Products include Light Speed Gaming Mumble, Light Speed Gaming Mumblekit.
How do I fix CVE-2014-0045?
Upgrade to a fixed version.
Is CVE-2014-0045 being exploited?
There is no known exploitation of CVE-2014-0045 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as DEBIAN-CVE-2014-0045, GHSA-55pr-qg64-v8m8.