vulnerability

Alma Linux: CVE-2021-45481: Moderate: webkit2gtk3 security, bug fix, and enhancement update (ALSA-2022-1777)

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Severity

CVSS

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

Published

Dec 25, 2021

Added

May 13, 2022

Modified

Mar 31, 2026

Description

In WebKitGTK before 2.32.4, there is incorrect memory allocation in WebCore::ImageBufferCairoImageSurfaceBackend::create, leading to a segmentation violation and application crash, a different vulnerability than CVE-2021-30889.

Solutions

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

References

CVE-2021-45481
https://attackerkb.com/topics/CVE-2021-45481
CWE-401
EUVD-EUVD-2021-32247
https://errata.almalinux.org/8/ALSA-2022-1777.html
https://euvd.enisa.europa.eu/vulnerability/EUVD-2021-32247

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