CVE-2021-30632
Summary
| CVE | CVE-2021-30632 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2021-10-08 21:15:00 UTC |
| Updated | 2023-11-07 03:33:00 UTC |
| Description | Out of bounds write in V8 in Google Chrome prior to 93.0.4577.82 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. |
Risk And Classification
EPSS: 0.849340000 probability, percentile 0.993410000 (date 2026-04-01)
CISA KEV: Listed on 2021-11-03; due 2021-11-17; ransomware use Unknown
Problem Types: CWE-787
CISA Known Exploited Vulnerability
| Vendor | |
|---|---|
| Product | Chromium V8 |
| Name | Google Chromium V8 Out-of-Bounds Write Vulnerability |
| Required Action | Apply updates per vendor instructions. |
| Notes | https://nvd.nist.gov/vuln/detail/CVE-2021-30632 |
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Operating System | Fedoraproject | Fedora | 33 | All | All | All |
| Operating System | Fedoraproject | Fedora | 35 | All | All | All |
| Application | Chrome | All | All | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| 1247763 - chromium - An open-source project to help move the web forward. - Monorail | MISC | crbug.com | |
| Chrome Releases: Stable Channel Update for Desktop | MISC | chromereleases.googleblog.com | |
| [SECURITY] Fedora 33 Update: chromium-94.0.4606.61-1.fc33 - package-announce - Fedora Mailing-Lists | lists.fedoraproject.org | ||
| [SECURITY] Fedora 35 Update: chromium-94.0.4606.61-1.fc35 - package-announce - Fedora Mailing-Lists | FEDORA | lists.fedoraproject.org | |
| Chrome JIT Compiler Type Confusion ≈ Packet Storm | MISC | packetstormsecurity.com | |
| [SECURITY] Fedora 35 Update: chromium-94.0.4606.61-1.fc35 - package-announce - Fedora Mailing-Lists | lists.fedoraproject.org | ||
| [SECURITY] Fedora 33 Update: chromium-94.0.4606.61-1.fc33 - package-announce - Fedora Mailing-Lists | FEDORA | lists.fedoraproject.org | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
| CISA Known Exploited Vulnerabilities catalog | CISA | www.cisa.gov | kev |
No vendor comments have been submitted for this CVE.
Legacy QID Mappings
- 180173 Debian Security Update for chromium (CVE-2021-30632)
- 281957 Fedora Security Update for chromium (FEDORA-2021-bc2770caed)
- 281967 Fedora Security Update for chromium (FEDORA-2021-ab09a05562)
- 375846 Google Chrome Prior To 93.0.4577.82 Multiple Vulnerabilities
- 375861 Microsoft Edge Based On Chromium Prior to 93.0.961.47 Multiple Vulnerabilities
- 375868 Microsoft Edge Based On Chromium Prior to 93.0.961.52 Multiple Vulnerabilities
- 375875 Google Chrome Prior To 94.0.4606.54 Multiple Vulnerabilities
- 501824 Alpine Linux Security Update for chromium
- 503075 Alpine Linux Security Update for chromium
- 503343 Alpine Linux Security Update for chromium
- 503417 Alpine Linux Security Update for chromium
- 503506 Alpine Linux Security Update for chromium
- 503533 Alpine Linux Security Update for chromium
- 503581 Alpine Linux Security Update for chromium
- 503618 Alpine Linux Security Update for chromium
- 503645 Alpine Linux Security Update for chromium
- 503664 Alpine Linux Security Update for chromium
- 505989 Alpine Linux Security Update for chromium
- 690037 Free Berkeley Software Distribution (FreeBSD) Security Update for chromium (47b571f2-157b-11ec-ae98-704d7b472482)
- 710571 Gentoo Linux Chromium, Google Chrome Multiple Vulnerabilities (GLSA 202201-02)
- 751156 OpenSUSE Security Update for chromium (openSUSE-SU-2021:1303-1)
- 751192 OpenSUSE Security Update for opera (openSUSE-SU-2021:1330-1)
- 751978 OpenSUSE Security Update for opera (openSUSE-SU-2022:0110-1)