Vulnerability · Published Sep 21, 2020 · Assigned by Chrome
CVE-2020-6553
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 1.5% (higher than 75% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)8.8High
Exploit odds (30 days)1.5%top 25.3% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
Use after free in offline mode in Google Chrome on iOS prior to 84.0.4147.125 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | chromium | 87.0.4280.88-0.1 | DEBIAN-CVE-2020-6553 |
| Debian:13 | chromium | 87.0.4280.88-0.1 | DEBIAN-CVE-2020-6553 |
| Debian:14 | chromium | 87.0.4280.88-0.1 | DEBIAN-CVE-2020-6553 |
Affected products (as reported)
References
- https://chromereleases.googleblog.com/2020/08/stable-channel-update-for-desktop.html x_refsource_MISC
- https://crbug.com/1111307 x_refsource_MISC
- FEDORA-2020-6da740d38c vendor-advisory, x_refsource_FEDORA
- DSA-4824 vendor-advisory, x_refsource_DEBIAN