Описание
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.
| Релиз | Статус | Примечание |
|---|---|---|
| devel | not-affected | 1.2.6-1 |
| esm-apps-legacy/xenial | not-affected | 1.2.6-1 |
| esm-apps/xenial | not-affected | 1.2.6-1 |
| esm-infra-legacy/trusty | DNE | trusty/esm was DNE [trusty was not-affected [1.2.4-0.2ubuntu1]] |
| lucid | ignored | end of life |
| precise | ignored | end of life |
| precise/esm | DNE | precise was needed |
| quantal | ignored | end of life |
| saucy | ignored | end of life |
| trusty | not-affected | 1.2.4-0.2ubuntu1 |
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Ссылки на источники
7.5 High
CVSS2
Связанные уязвимости
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.
The needSamples method in AudioOutputSpeech.cpp in the client in Mumbl ...
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.
Уязвимости операционной системы Debian GNU/Linux, позволяющие удаленному злоумышленнику нарушить конфиденциальность, целостность и доступность защищаемой информации
7.5 High
CVSS2