CVE-2021-21148
Description
Google Chromium V8 Engine contains a heap buffer overflow vulnerability that allows a remote attacker to potentially exploit heap corruption via a crafted HTML page. This vulnerability could affect multiple web browsers that utilize Chromium, including, but not limited to, Google Chrome, Microsoft Edge, and Opera.
CISA KEV
- Vendor
- Product
- Chromium V8
- Due date
- 2021-11-17
Predictions
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: cisa-kev — https://nvd.nist.gov/vuln/detail/CVE-2021-21148
Vendor advisory: suse — https://www.suse.com/security/cve/CVE-2021-21148.html
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2021-21148
Vendor advisory: arch — https://security.archlinux.org/ASA-202102-6
Vendor advisory: arch — https://security.archlinux.org/ASA-202102-4
Exploits
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| arch | fixed | 3.6.2165.36-1 | |
| debian | bookworm | fixed | 88.0.4324.150-1 |
| debian | bullseye | fixed | 88.0.4324.150-1 |
| debian | forky | fixed | 88.0.4324.150-1 |
| debian | sid | fixed | 88.0.4324.150-1 |
| debian | trixie | fixed | 88.0.4324.150-1 |
| sles | affected | |
References
Verify integrity in audit chain (admin only). AS-IS.