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ubuntucveUbuntu.comUB:CVE-2023-2721
HistoryMay 16, 2023 - 12:00 a.m.

CVE-2023-2721

2023-05-1600:00:00
ubuntu.com
ubuntu.com
18
cve-2023-2721
use after free
navigation
google chrome
heap corruption
remote attacker
security severity
debian
ubuntu
snap package

8.8 High

CVSS3

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

0.003 Low

EPSS

Percentile

71.3%

Use after free in Navigation in Google Chrome prior to 113.0.5672.126
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

8.8 High

CVSS3

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

0.003 Low

EPSS

Percentile

71.3%