Use After Free Affecting webkit2gtk package, versions <2.32.3-1~deb10u1
Snyk CVSS
Attack Complexity
Low
User Interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Threat Intelligence
EPSS
0.42% (74th
percentile)
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Test your applications- Snyk ID SNYK-DEBIAN10-WEBKIT2GTK-1533667
- published 27 Jul 2021
- disclosed 8 Sep 2021
Introduced: 27 Jul 2021
CVE-2021-30795 Open this link in a new tabHow to fix?
Upgrade Debian:10
webkit2gtk
to version 2.32.3-1~deb10u1 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:10
relevant fixed versions and status.
A use after free issue was addressed with improved memory management. This issue is fixed in iOS 14.7, Safari 14.1.2, macOS Big Sur 11.5, watchOS 7.6, tvOS 14.7. Processing maliciously crafted web content may lead to arbitrary code execution.