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CVE-2020-6554 | Mondoo Vulnerability Intelligence

Vulnerability IntelligenceCVE-2020-6554

CVE-2020-6554

HIGH8.6

Use after free in extensions in Google Chrome prior to 84

Published Sep 21, 2020

Modified 1 years ago

Fix available

Details

Use after free in extensions in Google Chrome prior to 84.0.4147.125 allowed a remote attacker to potentially perform a sandbox escape via a crafted Chrome Extension.

Affected Packages

Google Chrome

Windows 10 (1507)Windows 10 (1607) / Server 2016Windows 10 (1809) / Server 2019Windows 10 (1903)Windows 10 (1909)

Fixed in:

84.0.4147.125

References

WEB

https://chromereleases.googleblog.com/2020/08/stable-channel-update-for-desktop.html

WEB

https://crbug.com/1094235

ADVISORY

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EE7XWIZBME7JAY7N6CGPET4CLNHHEIVT/

ADVISORY

https://www.cve.org/CVERecord?id=CVE-2020-6554

ADVISORY

https://www.debian.org/security/2021/dsa-4824

CVSS Analysis

CVSS v3.1

8.6

Exploitability

Attack Vector

LocalAV:L

Attack Complexity

LowAC:L

Privileges Required

NonePR:N

User Interaction

RequiredUI:R

Scope

ChangedS:C

Impact

Confidentiality

HighC:H

Integrity

HighI:H

Availability

HighA:H

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

Ecosystems(20)

Windows 10 (1507)Windows 10 (1607) / Server 2016 Windows 10 (1809) / Server 2019 Windows 10 (1903)Windows 10 (1909)

Timeline

PublishedSep 21, 2020

ModifiedAug 4, 2024