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osvGoogleOSV:CVE-2022-2742
HistoryJan 02, 2023 - 11:15 p.m.

CVE-2022-2742

2023-01-0223:15:10
Google
osv.dev
cve-2022-2742
exosphere
google chrome
chrome os
lacros
remote attacker
ui interactions
heap corruption
security severity

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

6.6 Medium

AI Score

Confidence

High

0.019 Low

EPSS

Percentile

88.4%

Use after free in Exosphere in Google Chrome on Chrome OS and Lacros prior to 104.0.5112.79 allowed a remote attacker who convinced a user to engage in specific UI interactions to potentially exploit heap corruption via crafted UI interactions. (Chrome security severity: High)

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

6.6 Medium

AI Score

Confidence

High

0.019 Low

EPSS

Percentile

88.4%