Vulnerability · Published Jul 22, 2020 · Assigned by Chrome
CVE-2020-6526
Medium 6.5
In plain English
A medium-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 1.7% (higher than 77% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)6.5Medium
Exploit odds (30 days)1.7%top 22.6% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
Inappropriate implementation in iframe sandbox in Google Chrome prior to 84.0.4147.89 allowed a remote attacker to bypass navigation restrictions 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-2020-6526 |
| Debian:13 | chromium | 87.0.4280.88-0.1 | DEBIAN-CVE-2020-6526 |
| Debian:14 | chromium | 87.0.4280.88-0.1 | DEBIAN-CVE-2020-6526 |
Affected products (as reported)
References
- https://chromereleases.googleblog.com/2020/07/stable-channel-update-for-desktop.html x_refsource_MISC
- https://crbug.com/1074340 x_refsource_MISC
- openSUSE-SU-2020:1061 vendor-advisory, x_refsource_SUSE
- GLSA-202007-08 vendor-advisory, x_refsource_GENTOO
- FEDORA-2020-bf684961d9 vendor-advisory, x_refsource_FEDORA
- FEDORA-2020-84d87cbd50 vendor-advisory, x_refsource_FEDORA
- openSUSE-SU-2020:1148 vendor-advisory, x_refsource_SUSE
- openSUSE-SU-2020:1172 vendor-advisory, x_refsource_SUSE
- openSUSE-SU-2020:1048 vendor-advisory, x_refsource_SUSE
- DSA-4824 vendor-advisory, x_refsource_DEBIAN
- GLSA-202101-30 vendor-advisory, x_refsource_GENTOO