RLSA-2025:23700

Synopsis

Important: webkit2gtk3 security update

Description

WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform.

Security Fix(es):

* webkitgtk: webkitgtk: Use-after-free due to improper memory management (CVE-2025-43529)

* webkitgtk: Processing maliciously crafted web content may lead to an unexpected process crash (CVE-2025-43501)

* webkitgtk: Processing maliciously crafted web content may lead to an unexpected process crash (CVE-2025-43531)

* webkitgtk: Processing maliciously crafted web content may lead to an unexpected process crash (CVE-2025-43535)

* webkitgtk: Processing maliciously crafted web content may lead to an unexpected process crash (CVE-2025-43536)

* webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash (CVE-2025-43541)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Affected products

Rocky Linux 9 aarch64 Rocky Linux 9 ppc64le Rocky Linux 9 s390x Rocky Linux 9 x86_64

Fixes

2423166 2423185 2423187 2423188 2423190 2423191

CVEs

CVE-2025-43501 CVE-2025-43529 CVE-2025-43531 CVE-2025-43535 CVE-2025-43536 CVE-2025-43541

Affected packages

Rocky Linux 9 aarch64 - AppStream

webkit2gtk3-0:2.50.4-1.el9_7.aarch64.rpm webkit2gtk3-0:2.50.4-1.el9_7.src.rpm webkit2gtk3-debuginfo-0:2.50.4-1.el9_7.aarch64.rpm webkit2gtk3-debugsource-0:2.50.4-1.el9_7.aarch64.rpm webkit2gtk3-devel-0:2.50.4-1.el9_7.aarch64.rpm webkit2gtk3-devel-debuginfo-0:2.50.4-1.el9_7.aarch64.rpm webkit2gtk3-jsc-0:2.50.4-1.el9_7.aarch64.rpm webkit2gtk3-jsc-debuginfo-0:2.50.4-1.el9_7.aarch64.rpm webkit2gtk3-jsc-devel-0:2.50.4-1.el9_7.aarch64.rpm webkit2gtk3-jsc-devel-debuginfo-0:2.50.4-1.el9_7.aarch64.rpm

Rocky Linux 9 x86_64 - AppStream

webkit2gtk3-0:2.50.4-1.el9_7.i686.rpm webkit2gtk3-0:2.50.4-1.el9_7.src.rpm webkit2gtk3-0:2.50.4-1.el9_7.x86_64.rpm webkit2gtk3-debuginfo-0:2.50.4-1.el9_7.i686.rpm webkit2gtk3-debuginfo-0:2.50.4-1.el9_7.x86_64.rpm webkit2gtk3-debugsource-0:2.50.4-1.el9_7.i686.rpm webkit2gtk3-debugsource-0:2.50.4-1.el9_7.x86_64.rpm webkit2gtk3-devel-0:2.50.4-1.el9_7.i686.rpm webkit2gtk3-devel-0:2.50.4-1.el9_7.x86_64.rpm webkit2gtk3-devel-debuginfo-0:2.50.4-1.el9_7.i686.rpm webkit2gtk3-devel-debuginfo-0:2.50.4-1.el9_7.x86_64.rpm webkit2gtk3-jsc-0:2.50.4-1.el9_7.i686.rpm webkit2gtk3-jsc-0:2.50.4-1.el9_7.x86_64.rpm webkit2gtk3-jsc-debuginfo-0:2.50.4-1.el9_7.i686.rpm webkit2gtk3-jsc-debuginfo-0:2.50.4-1.el9_7.x86_64.rpm webkit2gtk3-jsc-devel-0:2.50.4-1.el9_7.i686.rpm webkit2gtk3-jsc-devel-0:2.50.4-1.el9_7.x86_64.rpm webkit2gtk3-jsc-devel-debuginfo-0:2.50.4-1.el9_7.i686.rpm webkit2gtk3-jsc-devel-debuginfo-0:2.50.4-1.el9_7.x86_64.rpm

Rocky Linux 9 ppc64le - AppStream

webkit2gtk3-0:2.50.4-1.el9_7.ppc64le.rpm webkit2gtk3-0:2.50.4-1.el9_7.src.rpm webkit2gtk3-debuginfo-0:2.50.4-1.el9_7.ppc64le.rpm webkit2gtk3-debugsource-0:2.50.4-1.el9_7.ppc64le.rpm webkit2gtk3-devel-0:2.50.4-1.el9_7.ppc64le.rpm webkit2gtk3-devel-debuginfo-0:2.50.4-1.el9_7.ppc64le.rpm webkit2gtk3-jsc-0:2.50.4-1.el9_7.ppc64le.rpm webkit2gtk3-jsc-debuginfo-0:2.50.4-1.el9_7.ppc64le.rpm webkit2gtk3-jsc-devel-0:2.50.4-1.el9_7.ppc64le.rpm webkit2gtk3-jsc-devel-debuginfo-0:2.50.4-1.el9_7.ppc64le.rpm

Rocky Linux 9 s390x - AppStream

webkit2gtk3-0:2.50.4-1.el9_7.s390x.rpm webkit2gtk3-0:2.50.4-1.el9_7.src.rpm webkit2gtk3-debuginfo-0:2.50.4-1.el9_7.s390x.rpm webkit2gtk3-debugsource-0:2.50.4-1.el9_7.s390x.rpm webkit2gtk3-devel-0:2.50.4-1.el9_7.s390x.rpm webkit2gtk3-devel-debuginfo-0:2.50.4-1.el9_7.s390x.rpm webkit2gtk3-jsc-0:2.50.4-1.el9_7.s390x.rpm webkit2gtk3-jsc-debuginfo-0:2.50.4-1.el9_7.s390x.rpm webkit2gtk3-jsc-devel-0:2.50.4-1.el9_7.s390x.rpm webkit2gtk3-jsc-devel-debuginfo-0:2.50.4-1.el9_7.s390x.rpm