CVE-2021-4079
chromium: Out of bounds write in WebRTC in Google Chrome prior to 96.0.4664.93 allowed a remote attacker to potentially exploit...
CVE-2021-4079 is fixed in 6 products on 1 platform, first by DEBIAN-CVE-2021-4079, released December 23, 2021. It is not reported as exploited. Patch Radar priority: High.
High
CVSS
8.8
high
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0088
59th percentile
Out of bounds write in WebRTC in Google Chrome prior to 96.0.4664.93 allowed a remote attacker to potentially exploit heap corruption via crafted WebRTC packets.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| chromium · Debian 12.15 (bookworm) | 97.0.4692.71-0.1 | DEBIAN-CVE-2021-4079 | Dec 23, 2021 |
| chromium · Debian 13.5 (trixie) | 97.0.4692.71-0.1 | DEBIAN-CVE-2021-4079 | Dec 23, 2021 |
| chromium · Debian 14 | 97.0.4692.71-0.1 | DEBIAN-CVE-2021-4079 | Dec 23, 2021 |
| chromium-browser · Ubuntu 18.04.6 LTS (bionic) | 97.0.4692.71-0ubuntu0.18.04.1 | chromium-browser 97.0.4692.71-0ubuntu0.18.04.1 | Jan 2, 2023 |
| chromium-browser-l10n · Ubuntu 18.04.6 LTS (bionic) | 97.0.4692.71-0ubuntu0.18.04.1 | chromium-browser-l10n 97.0.4692.71-0ubuntu0.18.04.1 | Jan 2, 2023 |
| chromium-chromedriver · Ubuntu 18.04.6 LTS (bionic) | 97.0.4692.71-0ubuntu0.18.04.1 | chromium-chromedriver 97.0.4692.71-0ubuntu0.18.04.1 | Jan 2, 2023 |
| chromium-codecs-ffmpeg · Ubuntu 18.04.6 LTS (bionic) | 97.0.4692.71-0ubuntu0.18.04.1 | chromium-codecs-ffmpeg 97.0.4692.71-0ubuntu0.18.04.1 | Jan 2, 2023 |
| chromium-codecs-ffmpeg-extra · Ubuntu 18.04.6 LTS (bionic) | 97.0.4692.71-0ubuntu0.18.04.1 | chromium-codecs-ffmpeg-extra 97.0.4692.71-0ubuntu0.18.04.1 | Jan 2, 2023 |
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