Use After Free in Webkitgtk
CVE-2020-10018
WebKitGTK through 2.26.4 and WPE WebKit through 2.26.4 (which are the versions right before 2.28.0) contains a memory corruption issue (use-after-free) that may lead to arbitrary code execution. This issue has been fixed in 2.28.0 with imp…
Vulnerability class: Use-After-Free
EPSS: 0.050 (91.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Webkitgtk
- Wpewebkit Wpe_webkit
- Canonical Ubuntu_linux — versions 18.04, 19.10
- Debian Debian_linux — versions 10.0
- Fedoraproject Fedora — versions 30, 31
- Opensuse Leap — versions 15.1
- N/a — versions n/a
Weakness classification (CWE)
References
- cve@mitre.org (Permissions Required, x_refsource_MISC, Vendor Advisory)
- cve@mitre.org (x_refsource_MISC, Vendor Advisory)
- cve@mitre.org (x_refsource_MISC, Vendor Advisory)
- cve@mitre.org (vendor-advisory, Third Party Advisory, x_refsource_DEBIAN)
- cve@mitre.org (x_refsource_FEDORA, vendor-advisory)
- cve@mitre.org (x_refsource_FEDORA, vendor-advisory)
- cve@mitre.org (x_refsource_UBUNTU, vendor-advisory, Third Party Advisory)
- cve@mitre.org (vendor-advisory, Mailing List, Third Party Advisory, x_refsource_SUSE)
- cve@mitre.org (vendor-advisory, Third Party Advisory, x_refsource_GENTOO)
Frequently asked questions
- What is CVE-2020-10018?
- CVE-2020-10018 is a critical-severity vulnerability in Webkitgtk, classified under Use After Free. CVSS score: 9.8/10. Published 2020-03-02.
- How severe is CVE-2020-10018?
- Critical severity. CVSS v3 base score is 9.8 out of 10.