CVE-2014-1916

Description

The (1) opus_packet_get_nb_frames and (2) opus_packet_get_samples_per_frame functions in the client in MumbleKit before commit fd190328a9b24d37382b269a5674b0c0c7a7e36d and Mumble for iOS 1.1 through 1.2.2 do not properly check the return value of the copyDataBlock method, which allow remote attackers to cause a denial of service (NULL pointer dereference and crash) via a crafted length prefix value in an Opus voice packet.

Category

5.0
CVSS
Severity: Medium
CVSS 2.0 •
EPSS 0.47%
Vendor Advisory mumble.info
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://osvdb.org/102957 vdb entry
http://mumble.info/security/Mumble-SA-2014-003.txt vendor advisory

Frequently Asked Questions

What is the severity of CVE-2014-1916?
CVE-2014-1916 has been scored as a medium severity vulnerability.
How to fix CVE-2014-1916?
To fix CVE-2014-1916, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2014-1916 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2014-1916 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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