8.8
CVE-2021-38003
- EPSS 38.57%
- Veröffentlicht 23.11.2021 22:15:07
- Zuletzt bearbeitet 24.10.2025 14:10:04
- Erkennungen
LoginInappropriate implementation in V8 in Google Chrome prior to 95.0.4638.69 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Fedoraproject ≫ Fedora Version 34
Debian ≫ Debian Linux Version 10.0
Debian ≫ Debian Linux Version 11.0
03.11.2021: CISA Known Exploited Vulnerabilities (KEV) Catalog
Google Chromium V8 Memory Corruption Vulnerability
SchwachstelleGoogle Chromium V8 Engine has a bug in JSON.stringify, where the internal TheHole value can leak to script code, causing memory corruption. This vulnerability could affect multiple web browsers that utilize Chromium, including, but not limited to, Google Chrome, Microsoft Edge, and Opera.
BeschreibungApply updates per vendor instructions.
Erforderliche Maßnahmen| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 38.57% | 0.984 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|---|---|---|---|
| NIST | 8.8 | 2.8 | 5.9 |
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
|
| NIST | 6.8 | 8.6 | 6.4 |
AV:N/AC:M/Au:N/C:P/I:P/A:P
|
| CISA-ADP | 8.8 | 2.8 | 5.9 |
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
|
CWE-755 Improper Handling of Exceptional Conditions
The product does not handle or incorrectly handles an exceptional condition.
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https://www.debian.org/security/2022/dsa-5046
https://chromereleases.googleblog.com/2021/10/stable-channel-update-for-desktop_28.html
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3W46HRT2UVHWSLZB6JZHQF6JNQWKV744/
https://crbug.com/1263462
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-38003