Vulnerability · Published Oct 8, 2021 · Assigned by Chrome
CVE-2021-30625
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 10.1% (higher than 96% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)8.8High
Exploit odds (30 days)10.1%top 4.3% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
Use after free in Selection API in Google Chrome prior to 93.0.4577.82 allowed a remote attacker who convinced the user the visit a malicious website to potentially exploit heap corruption via a crafted HTML page.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine:v3.20 | chromium | 93.0.4577.82-r0 | ALPINE-CVE-2021-30625 |
| Alpine:v3.21 | chromium | 93.0.4577.82-r0 | ALPINE-CVE-2021-30625 |
| Alpine:v3.22 | chromium | 93.0.4577.82-r0 | ALPINE-CVE-2021-30625 |
| Alpine:v3.23 | chromium | 93.0.4577.82-r0 | ALPINE-CVE-2021-30625 |
| Alpine:v3.24 | chromium | 93.0.4577.82-r0 | ALPINE-CVE-2021-30625 |
| Alpine:v3.20 | qt5-qtwebengine | 5.15.3_git20211006-r0 | ALPINE-CVE-2021-30625 |
| Alpine:v3.21 | qt5-qtwebengine | 5.15.3_git20211006-r0 | ALPINE-CVE-2021-30625 |
| Alpine:v3.22 | qt5-qtwebengine | 5.15.3_git20211006-r0 | ALPINE-CVE-2021-30625 |
| Alpine:v3.23 | qt5-qtwebengine | 5.15.3_git20211006-r0 | ALPINE-CVE-2021-30625 |
| Debian:12 | chromium | 93.0.4577.82-1 | DEBIAN-CVE-2021-30625 |
| Debian:13 | chromium | 93.0.4577.82-1 | DEBIAN-CVE-2021-30625 |
| Debian:14 | chromium | 93.0.4577.82-1 | DEBIAN-CVE-2021-30625 |
Affected products (as reported)
References
- https://crbug.com/1237533 x_refsource_MISC
- https://chromereleases.googleblog.com/2021/09/stable-channel-update-for-desktop.html x_refsource_MISC
- FEDORA-2021-ab09a05562 vendor-advisory, x_refsource_FEDORA
- FEDORA-2021-591b3a2af0 vendor-advisory, x_refsource_FEDORA
- https://www.talosintelligence.com/vulnerability_reports/TALOS-2021-1352 x_refsource_MISC