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ubuntucveUbuntu.comUB:CVE-2023-5218
HistoryOct 11, 2023 - 12:00 a.m.

CVE-2023-5218

2023-10-1100:00:00
ubuntu.com
ubuntu.com
12
vulnerability
google chrome
use after free
cve-2023-5218
site isolation
heap corruption
crafted html page
chromium severity: critical
remote attacker
debian
ubuntu 19.10
chromium snap
unix

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS

0.002

Percentile

56.5%

Use after free in Site Isolation in Google Chrome prior to 118.0.5993.70
allowed a remote attacker to potentially exploit heap corruption via a
crafted HTML page. (Chromium security severity: Critical)

Notes

Author Note
alexmurray The Debian chromium source package is called chromium-browser in Ubuntu
mdeslaur starting with Ubuntu 19.10, the chromium-browser package is just a script that installs the Chromium snap

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS

0.002

Percentile

56.5%