CVE-2020-16125

Katalog CVE

CVSS 6.8 · Medium EPSS 1,1%

Kerentanan Improper Check for Unusual or Exceptional Conditions pada gnome display manager. Skor CVSS 3.1 6.8 (Medium) menurut NVD.

Deskripsi (NVD)

gdm3 versions before 3.36.2 or 3.38.2 would start gnome-initial-setup if gdm3 can't contact the accountservice service via dbus in a timely manner; on Ubuntu (and potentially derivatives) this could be be chained with an additional issue that could allow a local user to create a new privileged account.

Rincian

Terbit di NVD

10 November 2020

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

6.8 (Medium), sumber NVD
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-754: Improper Check for Unusual or Exceptional Conditions

EPSS (30 hari)

1,1% peluang dieksploitasi; lebih tinggi dari 65,0% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://gitlab.gnome.org/GNOME/gdm/-/issues/642 exploit · advisory vendor
• https://bugs.launchpad.net/ubuntu/+source/gdm3/+bug/1900314 advisory pihak ketiga
• https://securitylab.github.com/advisories/GHSL-2020-202-gdm3-LPE-unresponsive-accounts-daemon exploit · advisory pihak ketiga