PT-2023-28695 · Gnome+2 · Gnome Shell+2

Mickael Karatekin · Published 2023-09-18 · Updated 2024-07-22 · CVE-2023-43090

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions GNOME Shell (affected versions not specified)

Description A vulnerability was found in GNOME Shell, where the 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.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Missing Authorization

Weakness Enumeration

CWE-862

Related Identifiers

CVE-2023-43090

DSA-5501-1

MGASA-2023-0311

OPENSUSE-SU-2024:13251-1

OPENSUSE-SU-2024_2576-1

SUSE-SU-2024:2576-1

SUSE-SU-2024_2576-1

Affected Products

Gnome Shell

Suse

Ubuntu

References · 36

• 🔥 https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/6990 · Exploit
• https://osv.dev/vulnerability/CVE-2023-43090 · Vendor Advisory
• https://security-tracker.debian.org/tracker/source-package/gnome-shell · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2024:13251-1 · Vendor Advisory
• https://bdu.fstec.ru/vul/2024-04675 · Security Note
• https://advisories.mageia.org/MGASA-2023-0311.html · Security Note
• https://security-tracker.debian.org/tracker/DSA-5501-1 · Vendor Advisory
• https://osv.dev/vulnerability/MGASA-2023-0311 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2023-43090 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2024:2576-1 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-43090 · Security Note
• https://osv.dev/vulnerability/DEBIAN-CVE-2023-43090 · Vendor Advisory
• https://osv.dev/vulnerability/DSA-5501-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-43090 · Security Note
• https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2944 · Vendor Advisory