# CVE-2022-2294: Chromium: CVE-2022-2294 Heap buffer overflow in WebRTC

CVE-2022-2294 is fixed in 21 products on 2 platforms, first by DSA-5180-1, released July 11, 2022. It is being exploited: CISA added it to the Known Exploited Vulnerabilities catalog on August 25, 2022, with known ransomware use. Patch Radar priority: Patch now.

- Web page: https://patchblox.com/security/cve/CVE-2022-2294
- Priority: Patch now
- CVSS: 8.8 (high)
- EPSS: 0.7083
- CISA KEV: listed Aug 25, 2022, federal due date Sep 15, 2022, known ransomware use
- Exploited (vendor report): yes
- Publicly disclosed: no
- Published: Jul 7, 2022
- Weakness: CWE-787: Out-of-bounds Write
- Vendor advisory: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-2294

## Description

<p>This CVE was assigned by Chrome.  Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see <a href="https://chromereleases.googleblog.com/2022">Google Chrome Releases</a> for more information.</p>

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Windows apps | Microsoft Edge Beta | 127.0.2651.8 | [Microsoft Edge Beta 127.0.2651.8](https://patchblox.com/security/data/fix/windows-app/microsoft.edge.beta-127.0.2651.8.md) | Jun 21, 2024 |
| Windows apps | Microsoft Edge Dev | 127.0.2651.8 | [Microsoft Edge Dev 127.0.2651.8](https://patchblox.com/security/data/fix/windows-app/microsoft.edge.dev-127.0.2651.8.md) | Jun 21, 2024 |
| Linux | chromium Debian 11.6 (bullseye) | 103.0.5060.114-1~deb11u1 | [DSA-5180-1](https://patchblox.com/security/data/fix/linux/dsa-5180-1.md) | Jul 11, 2022 |
| Linux | chromium Debian 12.15 (bookworm) | 103.0.5060.114-1 | [DEBIAN-CVE-2022-2294](https://patchblox.com/security/data/fix/linux/debian-cve-2022-2294.md) | Jul 28, 2022 |
| Linux | chromium Debian 13.5 (trixie) | 103.0.5060.114-1 | [DEBIAN-CVE-2022-2294](https://patchblox.com/security/data/fix/linux/debian-cve-2022-2294.md) | Jul 28, 2022 |
| Linux | chromium Debian 14 | 103.0.5060.114-1 | [DEBIAN-CVE-2022-2294](https://patchblox.com/security/data/fix/linux/debian-cve-2022-2294.md) | Jul 28, 2022 |
| Linux | chromium-browser Ubuntu 18.04.6 LTS (bionic) | 103.0.5060.134-0ubuntu0.18.04.1 | [chromium-browser 103.0.5060.134-0ubuntu0.18.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-chromium-browser-103.0.5060.134-0ubuntu0.18.04.1.md) | Jul 27, 2022 |
| Linux | chromium-browser-l10n Ubuntu 18.04.6 LTS (bionic) | 103.0.5060.134-0ubuntu0.18.04.1 | [chromium-browser-l10n 103.0.5060.134-0ubuntu0.18.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-chromium-browser-l10n-103.0.5060.134-0ubuntu0.18.04.1.md) | Jul 27, 2022 |
| Linux | chromium-chromedriver Ubuntu 18.04.6 LTS (bionic) | 103.0.5060.134-0ubuntu0.18.04.1 | [chromium-chromedriver 103.0.5060.134-0ubuntu0.18.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-chromium-chromedriver-103.0.5060.134-0ubuntu0.18.04.1.md) | Jul 27, 2022 |
| Linux | chromium-codecs-ffmpeg Ubuntu 18.04.6 LTS (bionic) | 103.0.5060.134-0ubuntu0.18.04.1 | [chromium-codecs-ffmpeg 103.0.5060.134-0ubuntu0.18.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-chromium-codecs-ffmpeg-103.0.5060.134-0ubuntu0.18.04.1.md) | Jul 27, 2022 |
| Linux | chromium-codecs-ffmpeg-extra Ubuntu 18.04.6 LTS (bionic) | 103.0.5060.134-0ubuntu0.18.04.1 | [chromium-codecs-ffmpeg-extra 103.0.5060.134-0ubuntu0.18.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-chromium-codecs-ffmpeg-extra-103.0.5060.134-0ubuntu0.18.04.1.md) | Jul 27, 2022 |
| Linux | gir1.2-javascriptcoregtk-4.0 Ubuntu 20.04 LTS (focal) | 2.36.6-0ubuntu0.20.04.1 | [gir1.2-javascriptcoregtk-4.0 2.36.6-0ubuntu0.20.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-gir1.2-javascriptcoregtk-4.0-2.36.6-0ubuntu0.20.04.1.md) | Feb 27, 2023 |
| Linux | gir1.2-javascriptcoregtk-4.0 Ubuntu 22.04.1 LTS (jammy) | 2.36.6-0ubuntu0.22.04.1 | [gir1.2-javascriptcoregtk-4.0 2.36.6-0ubuntu0.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-gir1.2-javascriptcoregtk-4.0-2.36.6-0ubuntu0.22.04.1.md) | Feb 27, 2023 |
| Linux | gir1.2-javascriptcoregtk-4.1 Ubuntu 22.04.1 LTS (jammy) | 2.36.6-0ubuntu0.22.04.1 | [gir1.2-javascriptcoregtk-4.1 2.36.6-0ubuntu0.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-gir1.2-javascriptcoregtk-4.1-2.36.6-0ubuntu0.22.04.1.md) | Feb 27, 2023 |
| Linux | gir1.2-webkit2-4.0 Ubuntu 20.04 LTS (focal) | 2.36.6-0ubuntu0.20.04.1 | [gir1.2-webkit2-4.0 2.36.6-0ubuntu0.20.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-gir1.2-webkit2-4.0-2.36.6-0ubuntu0.20.04.1.md) | Feb 27, 2023 |
| Linux | gir1.2-webkit2-4.0 Ubuntu 22.04.1 LTS (jammy) | 2.36.6-0ubuntu0.22.04.1 | [gir1.2-webkit2-4.0 2.36.6-0ubuntu0.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-gir1.2-webkit2-4.0-2.36.6-0ubuntu0.22.04.1.md) | Feb 27, 2023 |
| Linux | gir1.2-webkit2-4.1 Ubuntu 22.04.1 LTS (jammy) | 2.36.6-0ubuntu0.22.04.1 | [gir1.2-webkit2-4.1 2.36.6-0ubuntu0.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-gir1.2-webkit2-4.1-2.36.6-0ubuntu0.22.04.1.md) | Feb 27, 2023 |
| Linux | libjavascriptcoregtk-4.0-18 Ubuntu 20.04 LTS (focal) | 2.36.6-0ubuntu0.20.04.1 | [libjavascriptcoregtk-4.0-18 2.36.6-0ubuntu0.20.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libjavascriptcoregtk-4.0-18-2.36.6-0ubuntu0.20.04.1.md) | Feb 27, 2023 |
| Linux | libjavascriptcoregtk-4.0-18 Ubuntu 22.04.1 LTS (jammy) | 2.36.6-0ubuntu0.22.04.1 | [libjavascriptcoregtk-4.0-18 2.36.6-0ubuntu0.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libjavascriptcoregtk-4.0-18-2.36.6-0ubuntu0.22.04.1.md) | Feb 27, 2023 |
| Linux | libjavascriptcoregtk-4.0-bin Ubuntu 20.04 LTS (focal) | 2.36.6-0ubuntu0.20.04.1 | [libjavascriptcoregtk-4.0-bin 2.36.6-0ubuntu0.20.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libjavascriptcoregtk-4.0-bin-2.36.6-0ubuntu0.20.04.1.md) | Feb 27, 2023 |
| Linux | libjavascriptcoregtk-4.0-bin Ubuntu 22.04.1 LTS (jammy) | 2.36.6-0ubuntu0.22.04.1 | [libjavascriptcoregtk-4.0-bin 2.36.6-0ubuntu0.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libjavascriptcoregtk-4.0-bin-2.36.6-0ubuntu0.22.04.1.md) | Feb 27, 2023 |
| Linux | libjavascriptcoregtk-4.1-0 Ubuntu 22.04.1 LTS (jammy) | 2.36.6-0ubuntu0.22.04.1 | [libjavascriptcoregtk-4.1-0 2.36.6-0ubuntu0.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libjavascriptcoregtk-4.1-0-2.36.6-0ubuntu0.22.04.1.md) | Feb 27, 2023 |
| Linux | libwebkit2gtk-4.0-37 Ubuntu 20.04 LTS (focal) | 2.36.6-0ubuntu0.20.04.1 | [libwebkit2gtk-4.0-37 2.36.6-0ubuntu0.20.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libwebkit2gtk-4.0-37-2.36.6-0ubuntu0.20.04.1.md) | Feb 27, 2023 |
| Linux | libwebkit2gtk-4.0-37 Ubuntu 22.04.1 LTS (jammy) | 2.36.6-0ubuntu0.22.04.1 | [libwebkit2gtk-4.0-37 2.36.6-0ubuntu0.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libwebkit2gtk-4.0-37-2.36.6-0ubuntu0.22.04.1.md) | Feb 27, 2023 |
| Linux | libwebkit2gtk-4.0-37-gtk2 Ubuntu 20.04 LTS (focal) | 2.36.6-0ubuntu0.20.04.1 | [libwebkit2gtk-4.0-37-gtk2 2.36.6-0ubuntu0.20.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libwebkit2gtk-4.0-37-gtk2-2.36.6-0ubuntu0.20.04.1.md) | Feb 27, 2023 |
| Linux | libwebkit2gtk-4.1-0 Ubuntu 22.04.1 LTS (jammy) | 2.36.6-0ubuntu0.22.04.1 | [libwebkit2gtk-4.1-0 2.36.6-0ubuntu0.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libwebkit2gtk-4.1-0-2.36.6-0ubuntu0.22.04.1.md) | Feb 27, 2023 |
| Linux | webkit2gtk Debian 12.15 (bookworm) | 2.36.6-1 | [DEBIAN-CVE-2022-2294](https://patchblox.com/security/data/fix/linux/debian-cve-2022-2294.md) | Jul 28, 2022 |
| Linux | webkit2gtk Debian 13.5 (trixie) | 2.36.6-1 | [DEBIAN-CVE-2022-2294](https://patchblox.com/security/data/fix/linux/debian-cve-2022-2294.md) | Jul 28, 2022 |
| Linux | webkit2gtk Debian 14 | 2.36.6-1 | [DEBIAN-CVE-2022-2294](https://patchblox.com/security/data/fix/linux/debian-cve-2022-2294.md) | Jul 28, 2022 |
| Linux | webkit2gtk-driver Ubuntu 20.04 LTS (focal) | 2.36.6-0ubuntu0.20.04.1 | [webkit2gtk-driver 2.36.6-0ubuntu0.20.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-webkit2gtk-driver-2.36.6-0ubuntu0.20.04.1.md) | Feb 27, 2023 |
| Linux | webkit2gtk-driver Ubuntu 22.04.1 LTS (jammy) | 2.36.6-0ubuntu0.22.04.1 | [webkit2gtk-driver 2.36.6-0ubuntu0.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-webkit2gtk-driver-2.36.6-0ubuntu0.22.04.1.md) | Feb 27, 2023 |
| Linux | wpewebkit Debian 12.15 (bookworm) | 2.36.6-1 | [DEBIAN-CVE-2022-2294](https://patchblox.com/security/data/fix/linux/debian-cve-2022-2294.md) | Jul 28, 2022 |
| Linux | wpewebkit Debian 13.5 (trixie) | 2.36.6-1 | [DEBIAN-CVE-2022-2294](https://patchblox.com/security/data/fix/linux/debian-cve-2022-2294.md) | Jul 28, 2022 |
| Linux | wpewebkit Debian 14 | 2.36.6-1 | [DEBIAN-CVE-2022-2294](https://patchblox.com/security/data/fix/linux/debian-cve-2022-2294.md) | Jul 28, 2022 |

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