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CVE-2020-6509 | Mondoo Vulnerability Intelligence

Vulnerability IntelligenceCVE-2020-6509

CVE-2020-6509

CRITICAL9.6

Use after free in extensions in Google Chrome prior to 83

Published Jul 22, 2020

Modified 1 years ago

Fix available

Details

Use after free in extensions in Google Chrome prior to 83.0.4103.116 allowed an attacker who convinced a user to install a malicious extension 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:

83.0.4103.116

References

ADVISORY

http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00040.html

WEB

https://chromereleases.googleblog.com/2020/06/stable-channel-update-for-desktop_22.html

WEB

https://crbug.com/1092308

ADVISORY

https://security.gentoo.org/glsa/202007-08

ADVISORY

https://www.cve.org/CVERecord?id=CVE-2020-6509

CVSS Analysis

CVSS v3.1

9.6

Exploitability

Attack Vector

NetworkAV:N

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

9.6/CVSS:3.1/AV:N/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

PublishedJul 22, 2020

ModifiedAug 4, 2024