Use After Free Affecting webkit2gtk package, versions <2.32.4-1
Snyk CVSS
Attack Complexity
Low
User Interaction
Required
Availability
High
Threat Intelligence
EPSS
0.11% (45th
percentile)
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Test your applications- Snyk ID SNYK-DEBIANUNSTABLE-WEBKIT2GTK-2348875
- published 20 Jan 2022
- disclosed 25 Dec 2021
Introduced: 25 Dec 2021
CVE-2021-45482 Open this link in a new tabHow to fix?
Upgrade Debian:unstable
webkit2gtk
to version 2.32.4-1 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:unstable
relevant fixed versions and status.
In WebKitGTK before 2.32.4, there is a use-after-free in WebCore::ContainerNode::firstChild, a different vulnerability than CVE-2021-30889.