CVE-2020-6493

· CRITICALModified

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CVSS v3.1

9.6

EPSS

1.68%

Published

Jun 3, 2020

Modified

Nov 21, 2024

Public PoC / Exploit (1)

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Links to public security research (Exploit-DB, Nuclei, Trickest, GitHub) for defensive use only.

Description

Use after free in WebAuthentication in Google Chrome prior to 83.0.4103.97 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page.

CVSS Vector

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

Weaknesses (CWE)

CWE-416

Affected Products (5)

google · chrome (up to 83.0.4103.97)vulnerable

debian · debian_linuxvulnerable

opensuse · backportsvulnerable

opensuse · leapvulnerable

References (12)

http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00034.html

Third Party Advisory

http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00038.html

Third Party Advisory

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

Vendor Advisory

https://crbug.com/1082105

Permissions Required

https://security.gentoo.org/glsa/202006-02

Third Party Advisory

https://www.debian.org/security/2020/dsa-4714

Third Party Advisory

http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00034.html

Third Party Advisory

http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00038.html

Third Party Advisory

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

Vendor Advisory

https://crbug.com/1082105

Permissions Required

https://security.gentoo.org/glsa/202006-02

Third Party Advisory

https://www.debian.org/security/2020/dsa-4714

Third Party Advisory

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