CVE-2020-28049
13Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackcvss 6.3epss 0.4%
probabilidad de explotación
0.4%top 64% de las CVE
explotación observada
noninguna fuente lo reporta
An issue was discovered in SDDM before 0.19.0. It incorrectly starts the X server in a way that - for a short time period - allows local unprivileged users to create a connection to the X server without providing proper authentication. A local attacker can thus access X server display contents and, for example, intercept keystrokes or access the clipboard. This is caused by a race condition during Xauthority file creation.
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N
Productos afectados
n/a · n/aReferencias
http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00031.htmlhttps://bugzilla.suse.com/show_bug.cgi?id=CVE-2020-28049https://github.com/sddm/sddm/blob/v0.19.0/ChangeLoghttps://github.com/sddm/sddm/releaseshttps://lists.debian.org/debian-lts-announce/2020/11/msg00009.htmlhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GT3EX5NSQJJAKY63ENSMEDX6NYZLYY3S/https://security.gentoo.org/glsa/202402-02https://www.debian.org/security/2020/dsa-4783