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CVE-2020-16011 | Mondoo Vulnerability Intelligence

Vulnerability IntelligenceCVE-2020-16011

CVE-2020-16011

CRITICAL9.6

Heap buffer overflow in UI in Google Chrome on Windows prior to 86

Published Nov 3, 2020

Modified 1 years ago

Fix available

Details

Heap buffer overflow in UI in Google Chrome on Windows prior to 86.0.4240.183 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page.

Affected Packages

Google Chrome

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

Fixed in:

86.0.4240.183

References

ADVISORY

http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00016.html

ADVISORY

http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00017.html

WEB

http://packetstormsecurity.com/files/159975/Chrome-ConvertToJavaBitmap-Heap-Buffer-Overflow.html

WEB

https://chromereleases.googleblog.com/2020/11/stable-channel-update-for-desktop.html

WEB

https://crbug.com/1144489

ADVISORY

https://www.cve.org/CVERecord?id=CVE-2020-16011

ADVISORY

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

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

PublishedNov 3, 2020

ModifiedAug 4, 2024