Use After Free Affecting webkitgtk4 package, versions <0:2.28.2-2.el7
Threat Intelligence
EPSS
1.59% (88th
percentile)
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Test your applications- Snyk ID SNYK-RHEL7-WEBKITGTK4-1529873
- published 26 Jul 2021
- disclosed 16 Apr 2020
Introduced: 16 Apr 2020
CVE-2020-11793 Open this link in a new tabHow to fix?
Upgrade RHEL:7
webkitgtk4
to version 0:2.28.2-2.el7 or higher.
This issue was patched in RHSA-2020:4035
.
NVD Description
Note: Versions mentioned in the description apply only to the upstream webkitgtk4
package and not the webkitgtk4
package as distributed by RHEL
.
See How to fix?
for RHEL:7
relevant fixed versions and status.
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).
References
- https://webkitgtk.org/security/WSA-2020-0004.html
- https://wpewebkit.org/security/WSA-2020-0004.html
- https://access.redhat.com/security/cve/CVE-2020-11793
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3P4YISPE5QX4YD54GDRZIH2X5RCH3QGW/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/K3MQTRC6ITFTVS5R5Z24PMJS6FXJKGRD/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UTKY2MWP6PB6TE3ZKOOMKX7HZUCQNYF6/
- https://security.gentoo.org/glsa/202006-08
- https://access.redhat.com/errata/RHSA-2020:4035
- http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00008.html
- https://usn.ubuntu.com/4331-1/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3P4YISPE5QX4YD54GDRZIH2X5RCH3QGW/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/K3MQTRC6ITFTVS5R5Z24PMJS6FXJKGRD/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UTKY2MWP6PB6TE3ZKOOMKX7HZUCQNYF6/
CVSS Scores
version 3.1