Vulnerability · Published Feb 12, 2022 · Assigned by Chrome
CVE-2022-0306
High 8.8
In plain English
A high-severity security flaw in Chrome from Google. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 85.4% (higher than 99.7% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)8.8High
Exploit odds (30 days)85.4%top 0.3% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
Heap buffer overflow in PDFium in Google Chrome prior to 97.0.4692.99 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine:v3.20 | qt5-qtwebengine | 5.15.3_git20220121-r4 | ALPINE-CVE-2022-0306 |
| Alpine:v3.21 | qt5-qtwebengine | 5.15.3_git20220121-r4 | ALPINE-CVE-2022-0306 |
| Alpine:v3.22 | qt5-qtwebengine | 5.15.3_git20220121-r4 | ALPINE-CVE-2022-0306 |
| Alpine:v3.23 | qt5-qtwebengine | 5.15.3_git20220121-r4 | ALPINE-CVE-2022-0306 |
| Debian:12 | chromium | 97.0.4692.99-1 | DEBIAN-CVE-2022-0306 |
| Debian:13 | chromium | 97.0.4692.99-1 | DEBIAN-CVE-2022-0306 |
| Debian:14 | chromium | 97.0.4692.99-1 | DEBIAN-CVE-2022-0306 |