CVE-2021-34557 - CERT CVE
ID CVE-2021-34557
Sažetak XScreenSaver 5.45 can be bypassed if the machine has more than ten disconnectable video outputs. A buffer overflow in update_screen_layout() allows an attacker to bypass the standard screen lock authentication mechanism by crashing XScreenSaver. The attacker must physically disconnect many video outputs.
Reference
CVSS
Base: 2.1
Impact: 2.9
Exploitability:3.9
Pristup
VektorSloženostAutentikacija
LOCAL LOW NONE
Impact
PovjerljivostCjelovitostDostupnost
NONE NONE PARTIAL
CVSS vektor AV:L/AC:L/Au:N/C:N/I:N/A:P
Zadnje važnije ažuriranje 07-11-2023 - 03:36
Objavljeno 10-06-2021 - 16:15