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ubuntucveUbuntu.comUB:CVE-2022-2477
HistoryJul 28, 2022 - 12:00 a.m.

CVE-2022-2477

2022-07-2800:00:00
ubuntu.com
ubuntu.com
26
google chrome
guest view
use after free
vulnerability
exploit
heap corruption
html page
malicious extension
cve-2022-2477
ubuntu
debian
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

0.003

Percentile

68.9%

Use after free in Guest View in Google Chrome prior to 103.0.5060.134
allowed an attacker who convinced a user to install a malicious extension
to potentially exploit heap corruption via a crafted HTML page.

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
OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchchromium-browser< 103.0.5060.134-0ubuntu0.18.04.1UNKNOWN

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

0.003

Percentile

68.9%