High8.8Red Hat Linux

High [CVE-2023-43010] Processing maliciously crafted web content may lead to memory corruption

This high-severity Red Hat Linux advisory covers CVE-2023-43010 affecting Red Hat Enterprise Linux 7 Extended Lifecycle Support, Red Hat Enterprise Linux 8.2 Advanced Update Support, Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support.

CVE-2023-43010 Published Mar 18, 2026

CVE-2023-43010

Affected products & platforms

Red Hat LinuxUnclassified

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Summary

Processing maliciously crafted web content may lead to memory corruption. Red Hat rates this important (CVSS 8.8).

Weakness: CWE-120. Affected package(s): webkit2gtk3, webkitgtk4.

Resolved in Red Hat advisory RHSA-2024:9679 — update the affected packages (`sudo dnf update`).

Affected products named by the advisory: Red Hat Enterprise Linux 7 Extended Lifecycle Support; Red Hat Enterprise Linux 8.2 Advanced Update Support; Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support; Red Hat Enterprise Linux 8.4 Telecommunications Update Service; and 7 more.

Affected versions

webkit2gtk3-0:2.46.3-1.el8_4
webkit2gtk3-0:2.44.3-2.el9
webkit2gtk3-0:2.46.3-1.el8_6
webkit2gtk3-0:2.46.3-1.el8_8
webkit2gtk3-0:2.46.3-1.el8_10
webkit2gtk3-0:2.46.1-1.el9_2
webkitgtk4-0:2.48.3-2.el7_9
webkit2gtk3-0:2.46.1-1.el9_0
webkit2gtk3-0:2.46.3-1.el8_2
webkit2gtk3-0:2.46.1-2.el9_4

Official advisory · high-confidence parse· fetched 2 months ago·verify at source

Fixed versions

RHSA-2024:9679

Official advisory · high-confidence parse· fetched 2 months ago·verify at source

Mitigation checklist

Recommended fix / mitigation

Update the affected package(s) to the fixed version shipped in RHSA-2024:9679 (`sudo dnf update` / `yum update`).

Official advisory · high-confidence parse· fetched 2 months ago·verify at source

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