Out-of-bounds Write Affecting libwebkit2gtk3-lang package, versions <2.34.3-23.3


Severity

Recommended
critical

Based on SUSE Linux Enterprise Server security rating

    Threat Intelligence

    EPSS
    0.22% (61st percentile)

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  • Snyk ID SNYK-SLES152-LIBWEBKIT2GTK3LANG-2647193
  • published 14 Apr 2022
  • disclosed 17 Feb 2022

How to fix?

Upgrade SLES:15.2 libwebkit2gtk3-lang to version 2.34.3-23.3 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream libwebkit2gtk3-lang package and not the libwebkit2gtk3-lang package as distributed by SLES. See How to fix? for SLES:15.2 relevant fixed versions and status.

A memory corruption issue was addressed with improved validation. This issue is fixed in iOS 14.4.1 and iPadOS 14.4.1, Safari 14.0.3 (v. 14610.4.3.1.7 and 15610.4.3.1.7), watchOS 7.3.2, macOS Big Sur 11.2.3. Processing maliciously crafted web content may lead to arbitrary code execution.

CVSS Scores

version 3.1
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NVD

8.8 high
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    None
  • User Interaction (UI)
    Required
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    High
  • Integrity (I)
    High
  • Availability (A)
    High
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SUSE

8.8 high
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Red Hat

8.8 high