vulnerability

Alma Linux: CVE-2021-30934: Moderate: webkit2gtk3 security, bug fix, and enhancement update (ALSA-2022-1777)

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Severity

CVSS

(AV:N/AC:M/Au:N/C:C/I:C/A:C)

Published

Aug 24, 2021

Added

May 13, 2022

Modified

Mar 31, 2026

Description

A buffer overflow issue was addressed with improved memory handling. This issue is fixed in tvOS 15.2, macOS Monterey 12.1, Safari 15.2, iOS 15.2 and iPadOS 15.2, watchOS 8.3. Processing maliciously crafted web content may lead to arbitrary code execution.

Solutions

alma-upgrade-webkit2gtk3alma-upgrade-webkit2gtk3-develalma-upgrade-webkit2gtk3-jscalma-upgrade-webkit2gtk3-jsc-devel

References

CVE-2021-30934
https://attackerkb.com/topics/CVE-2021-30934
CWE-120
EUVD-EUVD-2021-17851
https://errata.almalinux.org/8/ALSA-2022-1777.html
https://euvd.enisa.europa.eu/vulnerability/EUVD-2021-17851

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