Critical severity · published Mar 2, 2020
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…
9.8
CVSS
5%
EPSS
No
On KEV
Description
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 improved memory handling.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)5.0% · higher than 92% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DL
Debian Linux · Debian
10.0 · source: NVD
FE
Fedora · Fedoraproject
30; 31 · source: NVD
LE
Leap · Opensuse
15.1 · source: NVD
UL
Ubuntu Linux · Canonical
18.04; 19.10 · source: NVD
WE
Webkitgtk · Webkitgtk
before 2.28.0 · source: NVD
WW
Wpe Webkit · Wpewebkit
before 2.28.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-10018
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-10018
Mailing List
http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00008.html
Permissions Required
https://bugs.webkit.org/show_bug.cgi?id=204342#c21
lists.fedoraproject.org
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DOR5LPL4UASVAR76EIHCL4O2KGDWGC6K/
lists.fedoraproject.org
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GLERWAS2LL7SX2GHA2DDZ2PL3QC5OHIF/
Third Party Advisory
https://security.gentoo.org/glsa/202006-08
Third Party Advisory
https://usn.ubuntu.com/4310-1/
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