CVE-2014-0045

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Summary

CVECVE-2014-0045
StatePUBLISHED
Assignerredhat
Source PriorityCVE Program / NVD first with legacy fallback
Published2014-02-08 00:55:06 UTC
Updated2026-04-29 01:13:23 UTC
DescriptionThe 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.

Risk And Classification

Primary CVSS: v2.0 7.5 from [email protected]

AV:N/AC:L/Au:N/C:P/I:P/A:P

EPSS: 0.026550000 probability, percentile 0.858380000 (date 2026-05-04)

Problem Types: CWE-189 | n/a

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
Partial

AV:N/AC:L/Au:N/C:P/I:P/A:P

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Light Speed Gaming Mumble 1.1 All All All
Application Light Speed Gaming Mumble 1.1 rc1 All All
Application Light Speed Gaming Mumble 1.1.1 All All All
Application Light Speed Gaming Mumble 1.2 All All All
Application Light Speed Gaming Mumble 1.2.1 All All All
Application Light Speed Gaming Mumble 1.2.2 All All All
Application Light Speed Gaming Mumble 1.2.3 rc1 All All
Application Light Speed Gaming Mumble 1.2.3 rc2 All All
Application Light Speed Gaming Mumble 1.2.3 rc3 All All
Application Light Speed Gaming Mumble 1.2.4 All All All
Application Light Speed Gaming Mumblekit - All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
openSUSE-SU-2014:0271-1: moderate: update for mumble af854a3a-2127-422b-91ae-364da2661108 lists.opensuse.org
mumble.info/security/Mumble-SA-2014-004.txt af854a3a-2127-422b-91ae-364da2661108 mumble.info Vendor Advisory
mumble.info/security/Mumble-SA-2014-002.txt af854a3a-2127-422b-91ae-364da2661108 mumble.info
osvdb.org/102958 af854a3a-2127-422b-91ae-364da2661108 osvdb.org
osvdb.org/102905 af854a3a-2127-422b-91ae-364da2661108 osvdb.org
Debian -- Security Information -- DSA-2854-1 mumble af854a3a-2127-422b-91ae-364da2661108 www.debian.org
Mumble CVE-2014-0045 Heap Based Buffer Overflow Vulnerability af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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