Out-of-Bounds Affecting webkit2gtk package, versions <2.20.4-1
Snyk CVSS
Attack Complexity
Low
User Interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Threat Intelligence
EPSS
0.61% (79th
percentile)
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Test your applications- Snyk ID SNYK-DEBIAN11-WEBKIT2GTK-528401
- published 16 Aug 2018
- disclosed 3 Apr 2019
Introduced: 16 Aug 2018
CVE-2018-4263 Open this link in a new tabHow to fix?
Upgrade Debian:11
webkit2gtk
to version 2.20.4-1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream webkit2gtk
package and not the webkit2gtk
package as distributed by Debian
.
See How to fix?
for Debian:11
relevant fixed versions and status.
Multiple memory corruption issues were addressed with improved memory handling. This issue affected versions prior to iOS 11.4.1, tvOS 11.4.1, Safari 11.1.2, iTunes 12.8 for Windows, iCloud for Windows 7.6.
References
- https://security-tracker.debian.org/tracker/CVE-2018-4263
- https://support.apple.com/kb/HT208932
- https://support.apple.com/kb/HT208933
- https://support.apple.com/kb/HT208934
- https://support.apple.com/kb/HT208936
- https://support.apple.com/kb/HT208938
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-4263
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2018-4263