Out-of-bounds Read Affecting webkit2gtk package, versions <2.32.4-1


Severity

Recommended
0.0
medium
0
10

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Threat Intelligence

EPSS
0.09% (38th percentile)

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  • Snyk IDSNYK-DEBIAN13-WEBKIT2GTK-5698662
  • published22 Dec 2021
  • disclosed28 Oct 2021

Introduced: 28 Oct 2021

CVE-2021-30836  (opens in a new tab)
CWE-125  (opens in a new tab)

How to fix?

Upgrade Debian:13 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:13 relevant fixed versions and status.

An out-of-bounds read was addressed with improved input validation. This issue is fixed in iOS 14.8 and iPadOS 14.8, tvOS 15, watchOS 8, iOS 15 and iPadOS 15. Processing a maliciously crafted audio file may disclose restricted memory.

CVSS Scores

version 3.1