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ubuntucveUbuntu.comUB:CVE-2022-3049
HistorySep 26, 2022 - 12:00 a.m.

CVE-2022-3049

2022-09-2600:00:00
ubuntu.com
ubuntu.com
17
cve-2022-3049
splitscreen
google chrome
chrome os
lacros
remote attacker
ui interactions
heap corruption
html page
debian
ubuntu
chromium-browser
snap
linux

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

0.006 Low

EPSS

Percentile

78.2%

Use after free in SplitScreen in Google Chrome on Chrome OS, Lacros prior
to 105.0.5195.52 allowed a remote attacker who convinced a user to engage
in specific UI interactions 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< 105.0.5195.102-0ubuntu0.18.04.1UNKNOWN

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

0.006 Low

EPSS

Percentile

78.2%