Vulnerability Description
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 Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Webkitgtk | Webkitgtk | < 2.28.1 |
| Wpewebkit | Wpe Webkit | < 2.28.1 |
| Canonical | Ubuntu Linux | 18.04 |
| Fedoraproject | Fedora | 30 |
| Opensuse | Leap | 15.1 |
Related Weaknesses (CWE)
References
- http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00008.htmlThird Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://security.gentoo.org/glsa/202006-08
- https://usn.ubuntu.com/4331-1/Third Party Advisory
- https://webkitgtk.org/security/WSA-2020-0004.htmlVendor Advisory
- https://wpewebkit.org/security/WSA-2020-0004.htmlVendor Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00008.htmlThird Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://security.gentoo.org/glsa/202006-08
- https://usn.ubuntu.com/4331-1/Third Party Advisory
- https://webkitgtk.org/security/WSA-2020-0004.htmlVendor Advisory
FAQ
What is CVE-2020-11793?
CVE-2020-11793 is a vulnerability with a CVSS score of 8.8 (HIGH). 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 (memor...
How severe is CVE-2020-11793?
CVE-2020-11793 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2020-11793?
Check the references section above for vendor advisories and patch information. Affected products include: Webkitgtk Webkitgtk, Wpewebkit Wpe Webkit, Canonical Ubuntu Linux, Fedoraproject Fedora, Opensuse Leap.