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CVE-2019-17192

CRITICAL

9.8

Description

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

CVE Details

CVSS v3.1 Score9.8

SeverityCRITICAL

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published10/5/2019

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

signal:private_messenger

Weaknesses (CWE)

CWE-670

References

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)

IOC Correlations

No correlations recorded

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