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CVE-2014-1916

UnknownEPSS 1.73%

Last modified

CVE-2014-1916 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 1.73% chance of exploitation in the next 30 days.

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.

Metrics

EPSS Probability
1.73%

74.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
Light Speed GamingMumble1.1
Light Speed GamingMumble1.1.1
Light Speed GamingMumble1.2
Light Speed GamingMumble1.2.1
Light Speed GamingMumble1.2.2
Light Speed GamingMumblekitAll versions

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2014-1916?
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.
How severe is CVE-2014-1916?
Severity scoring for CVE-2014-1916 is pending analysis. The EPSS model estimates a 1.73% probability of exploitation in the next 30 days.
How do I fix CVE-2014-1916?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2014-1916?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST