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CVE-2020-27853

CRITICAL

9.8

Beschreibung

Wire before 2020-10-16 allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a format string. This affects Wire AVS (Audio, Video, and Signaling) 5.3 through 6.x before 6.4, the Wire Secure Messenger application before 3.49.918 for Android, and the Wire Secure Messenger application before 3.61 for iOS. This occurs via the value parameter to sdp_media_set_lattr in peerflow/sdp.c.

CVE Details

CVSS v3.1 Bewertung9.8

SchweregradCRITICAL

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

AngriffsvektorNETWORK

KomplexitatLOW

Erforderliche PrivilegienNONE

BenutzerinteraktionNONE

Veroffentlicht10/27/2020

Zuletzt geandert11/21/2024

Quellenvd

Honeypot-Sichtungen0

Betroffene Produkte

wire:wirewire:wire_-_audio\,_video\,_and_signalingwire:wire_secure_messenger

Schwachen (CWE)

CWE-134

Referenzen

http://github.security.telekom.com/2020/11/wire-secure-messenger-format-string-vulnerability.html(cve@mitre.org)

https://github.com/wireapp/wire-audio-video-signaling/issues/23#issuecomment-710075689(cve@mitre.org)

http://github.security.telekom.com/2020/11/wire-secure-messenger-format-string-vulnerability.html(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/wireapp/wire-audio-video-signaling/issues/23#issuecomment-710075689(af854a3a-2127-422b-91ae-364da2661108)

IOC Korrelationen

Keine Korrelationen erfasst

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