CVE-2020-11793

A use-after-free issue exists in WebKitGTK before 2.28.1 and WPE WebKit before 2.28.1 via crafted web content that allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash).

CVSS v3.0 8.8 HIGH
CVSS v2.0 6.8 MEDIUM

8.8^/10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:M/Au:N/C:P/I:P/A:P

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://wpewebkit.org/security/WSA-2020-0004.html	Vendor Advisory
https://webkitgtk.org/security/WSA-2020-0004.html	Vendor Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3P4YISPE5QX4YD54GDRZIH2X5RCH3QGW/	Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/K3MQTRC6ITFTVS5R5Z24PMJS6FXJKGRD/	Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UTKY2MWP6PB6TE3ZKOOMKX7HZUCQNYF6/	Third Party Advisory
https://usn.ubuntu.com/4331-1/	Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00008.html	Third Party Advisory
https://security.gentoo.org/glsa/202006-08

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:webkitgtk:webkitgtk::::::::
	cpe:2.3:a:wpewebkit:wpe_webkit::::::::

Configuration 2 (hide)

OR	cpe:2.3:o:canonical:ubuntu_linux:18.04::::lts:::
	cpe:2.3:o:canonical:ubuntu_linux:19.10:::::::*
	cpe:2.3:o:fedoraproject:fedora:30:::::::*
	cpe:2.3:o:fedoraproject:fedora:31:::::::*
	cpe:2.3:o:fedoraproject:fedora:32:::::::*
	cpe:2.3:o:opensuse:leap:15.1:::::::*

Information

Published : 2020-04-17 06:15

Updated : 2020-06-12 21:15

NVD link : CVE-2020-11793

Mitre link : CVE-2020-11793

JSON object : View

CWE

CWE-416

Use After Free

Products Affected

webkitgtk

webkitgtk

fedoraproject

fedora

canonical

ubuntu_linux

opensuse

leap

wpewebkit

wpe_webkit

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8.8 /10