CVE-2021-45481

webkit2gtk: In WebKitGTK before 2.32.4, there is incorrect memory allocation in WebCore::ImageBufferCairoImageSurfaceBackend::cre...

CVE-2021-45481 is fixed in 13 products on 1 platform, first by gir1.2-javascriptcoregtk-4.0 2.34.1-0ubuntu0.20.04.1, released December 24, 2021. It is not reported as exploited. Patch Radar priority: High.

High
CVSS
8.8
medium
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0153
75th percentile

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.

Where it's fixed

ProductFixed inFixReleased
Linux
gir1.2-javascriptcoregtk-4.0 · Ubuntu 20.04 LTS (focal) 2.34.1-0ubuntu0.20.04.1 gir1.2-javascriptcoregtk-4.0 2.34.1-0ubuntu0.20.04.1 Dec 24, 2021
gir1.2-javascriptcoregtk-4.0 · Ubuntu 22.04.1 LTS (jammy) 2.34.0-1ubuntu1 gir1.2-javascriptcoregtk-4.0 2.34.0-1ubuntu1 Dec 24, 2021
gir1.2-webkit2-4.0 · Ubuntu 20.04 LTS (focal) 2.34.1-0ubuntu0.20.04.1 gir1.2-webkit2-4.0 2.34.1-0ubuntu0.20.04.1 Dec 24, 2021
gir1.2-webkit2-4.0 · Ubuntu 22.04.1 LTS (jammy) 2.34.0-1ubuntu1 gir1.2-webkit2-4.0 2.34.0-1ubuntu1 Dec 24, 2021
libjavascriptcoregtk-4.0-18 · Ubuntu 20.04 LTS (focal) 2.34.1-0ubuntu0.20.04.1 libjavascriptcoregtk-4.0-18 2.34.1-0ubuntu0.20.04.1 Dec 24, 2021
libjavascriptcoregtk-4.0-18 · Ubuntu 22.04.1 LTS (jammy) 2.34.0-1ubuntu1 libjavascriptcoregtk-4.0-18 2.34.0-1ubuntu1 Dec 24, 2021
libjavascriptcoregtk-4.0-bin · Ubuntu 20.04 LTS (focal) 2.34.1-0ubuntu0.20.04.1 libjavascriptcoregtk-4.0-bin 2.34.1-0ubuntu0.20.04.1 Dec 24, 2021
libjavascriptcoregtk-4.0-bin · Ubuntu 22.04.1 LTS (jammy) 2.34.0-1ubuntu1 libjavascriptcoregtk-4.0-bin 2.34.0-1ubuntu1 Dec 24, 2021
libwebkit2gtk-4.0-37 · Ubuntu 20.04 LTS (focal) 2.34.1-0ubuntu0.20.04.1 libwebkit2gtk-4.0-37 2.34.1-0ubuntu0.20.04.1 Dec 24, 2021
libwebkit2gtk-4.0-37 · Ubuntu 22.04.1 LTS (jammy) 2.34.0-1ubuntu1 libwebkit2gtk-4.0-37 2.34.0-1ubuntu1 Dec 24, 2021
libwebkit2gtk-4.0-37-gtk2 · Ubuntu 20.04 LTS (focal) 2.34.1-0ubuntu0.20.04.1 libwebkit2gtk-4.0-37-gtk2 2.34.1-0ubuntu0.20.04.1 Dec 24, 2021
webkit2gtk · Debian 12.15 (bookworm) 2.34.0-1 DEBIAN-CVE-2021-45481 Dec 25, 2021
webkit2gtk · Debian 13.5 (trixie) 2.34.0-1 DEBIAN-CVE-2021-45481 Dec 25, 2021
webkit2gtk · Debian 14 2.34.0-1 DEBIAN-CVE-2021-45481 Dec 25, 2021
webkit2gtk-driver · Ubuntu 20.04 LTS (focal) 2.34.1-0ubuntu0.20.04.1 webkit2gtk-driver 2.34.1-0ubuntu0.20.04.1 Dec 24, 2021
webkit2gtk-driver · Ubuntu 22.04.1 LTS (jammy) 2.34.0-1ubuntu1 webkit2gtk-driver 2.34.0-1ubuntu1 Dec 24, 2021
webkit2gtk3 · RHEL 8 0:2.34.6-1.el8 RHSA-2022:1777 May 10, 2022
webkit2gtk3 · almalinux 8 2.34.6-1.el8 ALSA-2022:1777 May 10, 2022
webkit2gtk3 · ol 8 0:2.34.6-1.el8 ELSA-2022-1777 May 17, 2022
webkit2gtk3 · rocky 8 0:2.34.6-1.el8 RLSA-2022:1777 May 10, 2022
webkit2gtk3-devel · RHEL 8 0:2.34.6-1.el8 RHSA-2022:1777 May 10, 2022
webkit2gtk3-devel · almalinux 8 2.34.6-1.el8 ALSA-2022:1777 May 10, 2022
webkit2gtk3-devel · ol 8 0:2.34.6-1.el8 ELSA-2022-1777 May 17, 2022
webkit2gtk3-jsc · RHEL 8 0:2.34.6-1.el8 RHSA-2022:1777 May 10, 2022
webkit2gtk3-jsc · almalinux 8 2.34.6-1.el8 ALSA-2022:1777 May 10, 2022
webkit2gtk3-jsc · ol 8 0:2.34.6-1.el8 ELSA-2022-1777 May 17, 2022
webkit2gtk3-jsc-devel · RHEL 8 0:2.34.6-1.el8 RHSA-2022:1777 May 10, 2022
webkit2gtk3-jsc-devel · almalinux 8 2.34.6-1.el8 ALSA-2022:1777 May 10, 2022
webkit2gtk3-jsc-devel · ol 8 0:2.34.6-1.el8 ELSA-2022-1777 May 17, 2022
wpewebkit · Debian 12.15 (bookworm) 2.34.1-1 DEBIAN-CVE-2021-45481 Dec 25, 2021
wpewebkit · Debian 13.5 (trixie) 2.34.1-1 DEBIAN-CVE-2021-45481 Dec 25, 2021
wpewebkit · Debian 14 2.34.1-1 DEBIAN-CVE-2021-45481 Dec 25, 2021

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