Vulnerability · Published Nov 3, 2020 · Assigned by Chrome
CVE-2020-15983
High 7.8
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 0.3% (higher than 22% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)7.8High
Exploit odds (30 days)0.3%top 78.4% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
Insufficient data validation in webUI in Google Chrome on ChromeOS prior to 86.0.4240.75 allowed a local attacker to bypass content security policy 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-2020-15983 |
| Debian:13 | chromium | 87.0.4280.88-0.1 | DEBIAN-CVE-2020-15983 |
| Debian:14 | chromium | 87.0.4280.88-0.1 | DEBIAN-CVE-2020-15983 |
Affected products (as reported)
References
- https://chromereleases.googleblog.com/2020/10/stable-channel-update-for-desktop.html x_refsource_MISC
- https://crbug.com/1076786 x_refsource_MISC
- openSUSE-SU-2020:1829 vendor-advisory, x_refsource_SUSE
- FEDORA-2020-127d40f1ab vendor-advisory, x_refsource_FEDORA
- FEDORA-2020-8aca25b5c8 vendor-advisory, x_refsource_FEDORA
- FEDORA-2020-4e8e48da22 vendor-advisory, x_refsource_FEDORA
- DSA-4824 vendor-advisory, x_refsource_DEBIAN