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CVE-2019-17192

CRITICAL

9.8

Descricao

The WebRTC component in the Signal Private Messenger application through 4.47.7 for Android processes videoconferencing RTP packets before a callee chooses to answer a call, which might make it easier for remote attackers to cause a denial of service or possibly have unspecified other impact via malformed packets. NOTE: the vendor plans to continue this behavior for performance reasons unless a WebRTC design change occurs

Detalhes CVE

Pontuacao CVSS v3.19.8

SeveridadeCRITICAL

Vetor CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosNONE

Interacao do usuarioNONE

Publicado10/5/2019

Ultima modificacao11/21/2024

Fontenvd

Avistamentos honeypot0

Produtos afetados

signal:private_messenger

Fraquezas (CWE)

CWE-670

Referencias

https://bugs.chromium.org/p/project-zero/issues/detail?id=1936(cve@mitre.org)

https://news.ycombinator.com/item?id=21161432(cve@mitre.org)

https://twitter.com/moxie/status/1180226374851710976(cve@mitre.org)

https://bugs.chromium.org/p/project-zero/issues/detail?id=1936(af854a3a-2127-422b-91ae-364da2661108)

https://news.ycombinator.com/item?id=21161432(af854a3a-2127-422b-91ae-364da2661108)

https://twitter.com/moxie/status/1180226374851710976(af854a3a-2127-422b-91ae-364da2661108)

Correlacoes IOC

Sem correlacoes registradas

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