Use After Free Affecting wpewebkit package, versions <2.32.4-1


Severity

Recommended
0.0
high
0
10

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Threat Intelligence

EPSS
0.42% (74th percentile)

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  • Snyk IDSNYK-DEBIANUNSTABLE-WPEWEBKIT-2322846
  • published22 Dec 2021
  • disclosed28 Oct 2021

Introduced: 28 Oct 2021

CVE-2021-30809  (opens in a new tab)
CWE-416  (opens in a new tab)

How to fix?

Upgrade Debian:unstable wpewebkit to version 2.32.4-1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream wpewebkit package and not the wpewebkit package as distributed by Debian. See How to fix? for Debian:unstable relevant fixed versions and status.

A use after free issue was addressed with improved memory management. This issue is fixed in Safari 15, tvOS 15, watchOS 8, iOS 15 and iPadOS 15. Processing maliciously crafted web content may lead to arbitrary code execution.

CVSS Scores

version 3.1