# CVE-2021-30884: webkit2gtk3: ELSA-2022-1777: webkit2gtk3 security, bug fix, and enhancement update (MODERATE) CVE-2021-30884 is fixed in 11 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. - Web page: https://patchblox.com/security/cve/CVE-2021-30884 - Priority: High - CVSS: 8.8 (MODERATE) - EPSS: 0.0115 - CISA KEV: not listed - Exploited (vendor report): no - Publicly disclosed: no - Published: Aug 24, 2021 ## Description ELSA-2022-1777: webkit2gtk3 security, bug fix, and enhancement update (MODERATE) ## Where it's fixed | Platform | Product | Fixed in | Fix | Released | |---|---|---|---|---| | 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](https://patchblox.com/security/data/fix/linux/ubuntu-focal-gir1.2-javascriptcoregtk-4.0-2.34.1-0ubuntu0.20.04.1.md) | Dec 24, 2021 | | Linux | gir1.2-javascriptcoregtk-4.0 Ubuntu 22.04.1 LTS (jammy) | 2.34.0-1ubuntu1 | [gir1.2-javascriptcoregtk-4.0 2.34.0-1ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-gir1.2-javascriptcoregtk-4.0-2.34.0-1ubuntu1.md) | Dec 24, 2021 | | Linux | 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](https://patchblox.com/security/data/fix/linux/ubuntu-focal-gir1.2-webkit2-4.0-2.34.1-0ubuntu0.20.04.1.md) | Dec 24, 2021 | | Linux | gir1.2-webkit2-4.0 Ubuntu 22.04.1 LTS (jammy) | 2.34.0-1ubuntu1 | [gir1.2-webkit2-4.0 2.34.0-1ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-gir1.2-webkit2-4.0-2.34.0-1ubuntu1.md) | Dec 24, 2021 | | Linux | 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](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libjavascriptcoregtk-4.0-18-2.34.1-0ubuntu0.20.04.1.md) | Dec 24, 2021 | | Linux | libjavascriptcoregtk-4.0-18 Ubuntu 22.04.1 LTS (jammy) | 2.34.0-1ubuntu1 | [libjavascriptcoregtk-4.0-18 2.34.0-1ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libjavascriptcoregtk-4.0-18-2.34.0-1ubuntu1.md) | Dec 24, 2021 | | Linux | 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](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libjavascriptcoregtk-4.0-bin-2.34.1-0ubuntu0.20.04.1.md) | Dec 24, 2021 | | Linux | libjavascriptcoregtk-4.0-bin Ubuntu 22.04.1 LTS (jammy) | 2.34.0-1ubuntu1 | [libjavascriptcoregtk-4.0-bin 2.34.0-1ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libjavascriptcoregtk-4.0-bin-2.34.0-1ubuntu1.md) | Dec 24, 2021 | | Linux | 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](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libwebkit2gtk-4.0-37-2.34.1-0ubuntu0.20.04.1.md) | Dec 24, 2021 | | Linux | libwebkit2gtk-4.0-37 Ubuntu 22.04.1 LTS (jammy) | 2.34.0-1ubuntu1 | [libwebkit2gtk-4.0-37 2.34.0-1ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libwebkit2gtk-4.0-37-2.34.0-1ubuntu1.md) | Dec 24, 2021 | | Linux | 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](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libwebkit2gtk-4.0-37-gtk2-2.34.1-0ubuntu0.20.04.1.md) | Dec 24, 2021 | | Linux | webkit2gtk-driver Ubuntu 20.04 LTS (focal) | 2.34.1-0ubuntu0.20.04.1 | [webkit2gtk-driver 2.34.1-0ubuntu0.20.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-webkit2gtk-driver-2.34.1-0ubuntu0.20.04.1.md) | Dec 24, 2021 | | Linux | webkit2gtk-driver Ubuntu 22.04.1 LTS (jammy) | 2.34.0-1ubuntu1 | [webkit2gtk-driver 2.34.0-1ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-webkit2gtk-driver-2.34.0-1ubuntu1.md) | Dec 24, 2021 | | Linux | webkit2gtk3 RHEL 8 | 0:2.34.6-1.el8 | [RHSA-2022:1777](https://patchblox.com/security/data/fix/linux/rhsa-2022-1777.md) | May 10, 2022 | | Linux | webkit2gtk3 almalinux 8 | 2.34.6-1.el8 | [ALSA-2022:1777](https://patchblox.com/security/data/fix/linux/alsa-2022-1777.md) | May 10, 2022 | | Linux | webkit2gtk3 ol 8 | 0:2.34.6-1.el8 | [ELSA-2022-1777](https://patchblox.com/security/data/fix/linux/elsa-2022-1777.md) | May 17, 2022 | | Linux | webkit2gtk3 rocky 8 | 0:2.34.6-1.el8 | [RLSA-2022:1777](https://patchblox.com/security/data/fix/linux/rlsa-2022-1777.md) | May 10, 2022 | | Linux | webkit2gtk3-devel RHEL 8 | 0:2.34.6-1.el8 | [RHSA-2022:1777](https://patchblox.com/security/data/fix/linux/rhsa-2022-1777.md) | May 10, 2022 | | Linux | webkit2gtk3-devel almalinux 8 | 2.34.6-1.el8 | [ALSA-2022:1777](https://patchblox.com/security/data/fix/linux/alsa-2022-1777.md) | May 10, 2022 | | Linux | webkit2gtk3-devel ol 8 | 0:2.34.6-1.el8 | [ELSA-2022-1777](https://patchblox.com/security/data/fix/linux/elsa-2022-1777.md) | May 17, 2022 | | Linux | webkit2gtk3-jsc RHEL 8 | 0:2.34.6-1.el8 | [RHSA-2022:1777](https://patchblox.com/security/data/fix/linux/rhsa-2022-1777.md) | May 10, 2022 | | Linux | webkit2gtk3-jsc almalinux 8 | 2.34.6-1.el8 | [ALSA-2022:1777](https://patchblox.com/security/data/fix/linux/alsa-2022-1777.md) | May 10, 2022 | | Linux | webkit2gtk3-jsc ol 8 | 0:2.34.6-1.el8 | [ELSA-2022-1777](https://patchblox.com/security/data/fix/linux/elsa-2022-1777.md) | May 17, 2022 | | Linux | webkit2gtk3-jsc-devel RHEL 8 | 0:2.34.6-1.el8 | [RHSA-2022:1777](https://patchblox.com/security/data/fix/linux/rhsa-2022-1777.md) | May 10, 2022 | | Linux | webkit2gtk3-jsc-devel almalinux 8 | 2.34.6-1.el8 | [ALSA-2022:1777](https://patchblox.com/security/data/fix/linux/alsa-2022-1777.md) | May 10, 2022 | | Linux | webkit2gtk3-jsc-devel ol 8 | 0:2.34.6-1.el8 | [ELSA-2022-1777](https://patchblox.com/security/data/fix/linux/elsa-2022-1777.md) | May 17, 2022 | --- Data as of 2026-11-12T13:55:20Z UTC. 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