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.
Published: 2014-02-08
Score: 7.5 High
EPSS: 2.7% Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
Debian DSA Debian DSA DSA-2854-1 mumble security update
EUVD EUVD EUVD-2014-0142 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.
History

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Light Speed Gaming Mumble Mumblekit
cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published:

Updated: 2024-08-06T08:58:26.621Z

Reserved: 2013-12-03T00:00:00.000Z

Link: CVE-2014-0045

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2014-02-08T00:55:06.177

Modified: 2026-04-29T01:13:23.040

Link: CVE-2014-0045

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses