918713 – (CVE-2023-43090) <gnome-base/gnome-shell-45.0: lock screen bypass via screenshot tool

Bug 918713 (CVE-2023-43090) - <gnome-base/gnome-shell-45.0: lock screen bypass via screenshot tool

Summary: <gnome-base/gnome-shell-45.0: lock screen bypass via screenshot tool

Status:	IN_PROGRESS

Alias:	CVE-2023-43090

Product:	Gentoo Security
Classification:	Unclassified
Component:	Vulnerabilities (show other bugs)
Hardware:	All Linux

Importance:	Normal minor (vote)
Assignee:	Gentoo Security

URL:	https://gitlab.gnome.org/GNOME/gnome-...
Whiteboard:	A4 [glsa? cleanup]
Keywords:

Depends on:
Blocks:

Reported:	2023-11-28 22:41 UTC by John Helmert III
Modified:	2024-03-17 03:43 UTC (History)
CC List:	3 users (show)

See Also:
Package list:
Runtime testing required:	---

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Description John Helmert III archtester

2023-11-28 22:41:47 UTC

CVE-2023-43090:

A vulnerability was found in GNOME Shell. GNOME Shell's lock screen allows an unauthenticated local user to view windows of the locked desktop session by using keyboard shortcuts to unlock the restricted functionality of the screenshot tool.

Patch is at: https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2944

And is merged for 45.0. Backported in 44.5 as 23e24a4eb and 43.9 as 673e78457.

Please bump to 44.5.

Comment 1 Mart Raudsepp gentoo-dev

2024-03-09 18:38:03 UTC

45.2 is stable

Comment 2 John Helmert III archtester

2024-03-17 03:43:10 UTC

Thanks.