Vulnerability CVE-2020-6576


Published: 2020-09-21   Modified: 2020-09-22

Description:
Use after free in offscreen canvas in Google Chrome prior to 85.0.4183.102 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Type:

CWE-416

(Use After Free)

CVSS2 => (AV:N/AC:M/Au:N/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
6.8/10
6.4/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
Opensuse -> Backports sle 
Opensuse -> LEAP 
Google -> Chrome 

 References:
http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00072.html
http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00078.html
http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00081.html
https://chromereleases.googleblog.com/2020/09/stable-channel-update-for-desktop.html
https://crbug.com/1111737

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