# RLSA-2022:1777: webkit2gtk3 security update

RLSA-2022:1777, released May 10, 2022, fixes 30 CVEs in webkit2gtk3 (version 0:2.34.6-1.el8). 2 of them are being exploited (CVE-2022-22620); 2 on CISA KEV. Patch Radar priority: Patch now.

- Web page: https://patchblox.com/security/fix/linux/rlsa-2022-1777
- Platform: Linux
- Released: May 10, 2022
- Priority: Patch now (Closes CVE-2022-22620, exploited (CISA KEV))
- CVEs: 30, exploited: 2, on CISA KEV: 2
- Vendor advisory: https://errata.rockylinux.org/RLSA-2022:1777

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [webkit2gtk3](https://patchblox.com/security/data/product/linux/webkit2gtk3.md) | rocky 8 | 0:2.34.6-1.el8 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2022-22620](https://patchblox.com/security/data/cve/CVE-2022-22620.md) | Patch now | gir1.2-javascriptcoregtk-4.0: A use after free issue was addressed with improved memory management | 8.8 | 0.1634 | CISA KEV |
| [CVE-2021-30952](https://patchblox.com/security/data/cve/CVE-2021-30952.md) | Patch now | webkit2gtk3: WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform.  The following packages have b... | 8.8 | 0.0696 | CISA KEV |
| [CVE-2021-30934](https://patchblox.com/security/data/cve/CVE-2021-30934.md) | High | webkit2gtk3: WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform.  The following packages have b... | 8.8 | 0.0264 |  |
| [CVE-2021-30851](https://patchblox.com/security/data/cve/CVE-2021-30851.md) | High | webkit2gtk3: WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform.  The following packages have b... | 8.8 | 0.0239 |  |
| [CVE-2021-30823](https://patchblox.com/security/data/cve/CVE-2021-30823.md) | High | webkit2gtk3: WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform.  The following packages have b... | 8.8 | 0.0223 |  |
| [CVE-2021-30951](https://patchblox.com/security/data/cve/CVE-2021-30951.md) | High | webkit2gtk3: WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform.  The following packages have b... | 8.8 | 0.0202 |  |
| [CVE-2022-22589](https://patchblox.com/security/data/cve/CVE-2022-22589.md) | High | gir1.2-javascriptcoregtk-4.0: A validation issue was addressed with improved input sanitization | 8.8 | 0.0201 |  |
| [CVE-2021-30936](https://patchblox.com/security/data/cve/CVE-2021-30936.md) | High | webkit2gtk3: WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform.  The following packages have b... | 8.8 | 0.0199 |  |
| [CVE-2021-30953](https://patchblox.com/security/data/cve/CVE-2021-30953.md) | High | webkit2gtk3: WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform.  The following packages have b... | 8.8 | 0.0195 |  |
| [CVE-2021-30889](https://patchblox.com/security/data/cve/CVE-2021-30889.md) | High | webkit2gtk3: WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform.  The following packages have b... | 8.8 | 0.0193 |  |
| [CVE-2021-30849](https://patchblox.com/security/data/cve/CVE-2021-30849.md) | High | iTunes: Multiple memory corruption issues were addressed with improved memory handling. | 8.8 | 0.0190 |  |
| [CVE-2021-30887](https://patchblox.com/security/data/cve/CVE-2021-30887.md) | High | webkit2gtk3: WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform.  The following packages have b... | 8.8 | 0.0178 |  |
| [CVE-2021-30888](https://patchblox.com/security/data/cve/CVE-2021-30888.md) | High | webkit2gtk3: WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform.  The following packages have b... | 8.8 | 0.0173 |  |
| [CVE-2021-30897](https://patchblox.com/security/data/cve/CVE-2021-30897.md) | High | webkit2gtk3: WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform.  The following packages have b... | 8.8 | 0.0171 |  |
| [CVE-2021-30984](https://patchblox.com/security/data/cve/CVE-2021-30984.md) | High | webkit2gtk3: WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform.  The following packages have b... | 8.8 | 0.0167 |  |
| [CVE-2022-22592](https://patchblox.com/security/data/cve/CVE-2022-22592.md) | High | gir1.2-javascriptcoregtk-4.0: A logic issue was addressed with improved state management | 8.8 | 0.0162 |  |
| [CVE-2021-30818](https://patchblox.com/security/data/cve/CVE-2021-30818.md) | High | webkit2gtk3: WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform.  The following packages have b... | 8.8 | 0.0162 |  |
| [CVE-2022-22590](https://patchblox.com/security/data/cve/CVE-2022-22590.md) | High | libjavascriptcoregtk-4.0-18: A use after free issue was addressed with improved memory management | 8.8 | 0.0156 |  |
| [CVE-2021-45481](https://patchblox.com/security/data/cve/CVE-2021-45481.md) | High | webkit2gtk3: WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform.  The following packages have b... | 8.8 | 0.0153 |  |
| [CVE-2021-45482](https://patchblox.com/security/data/cve/CVE-2021-45482.md) | High | webkit2gtk3: WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform.  The following packages have b... | 8.8 | 0.0153 |  |
| [CVE-2021-45483](https://patchblox.com/security/data/cve/CVE-2021-45483.md) | High | webkit2gtk3: WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform.  The following packages have b... | 8.8 | 0.0152 |  |
| [CVE-2021-30809](https://patchblox.com/security/data/cve/CVE-2021-30809.md) | High | webkit2gtk3: WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform.  The following packages have b... | 8.8 | 0.0151 |  |
| [CVE-2021-30890](https://patchblox.com/security/data/cve/CVE-2021-30890.md) | High | webkit2gtk3: WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform.  The following packages have b... | 8.8 | 0.0146 |  |
| [CVE-2021-30954](https://patchblox.com/security/data/cve/CVE-2021-30954.md) | High | webkit2gtk3: WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform.  The following packages have b... | 8.8 | 0.0145 |  |
| [CVE-2021-30846](https://patchblox.com/security/data/cve/CVE-2021-30846.md) | High | webkit2gtk3: WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform.  The following packages have b... | 8.8 | 0.0136 |  |
| [CVE-2021-30848](https://patchblox.com/security/data/cve/CVE-2021-30848.md) | High | webkit2gtk3: WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform.  The following packages have b... | 8.8 | 0.0127 |  |
| [CVE-2021-30884](https://patchblox.com/security/data/cve/CVE-2021-30884.md) | High | webkit2gtk3: WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform.  The following packages have b... | 8.8 | 0.0115 |  |
| [CVE-2021-30836](https://patchblox.com/security/data/cve/CVE-2021-30836.md) | High | webkit2gtk3: WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform.  The following packages have b... | 8.8 | 0.0110 |  |
| [CVE-2022-22594](https://patchblox.com/security/data/cve/CVE-2022-22594.md) | High | gir1.2-javascriptcoregtk-4.0: A cross-origin issue in the IndexDB API was addressed with improved input validation | 8.8 | 0.0082 |  |
| [CVE-2022-22637](https://patchblox.com/security/data/cve/CVE-2022-22637.md) | High | webkit2gtk-driver: A logic issue was addressed with improved state management | 8.8 | 0.0076 |  |

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