Description
Inappropriate implementation in iframe in Google Chrome prior to 77.0.3865.75 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Medium)
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Chrome | 77.0.3865.75 – < 77.0.3865.75 | 77.0.3865.75 |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | chromium | 78.0.3904.87-1 | — |
| Debian 13 | chromium | 78.0.3904.87-1 | — |
| Debian 12 | chromium | 78.0.3904.87-1 | — |
| Debian 10 | chromium | 78.0.3904.97-1~deb10u1 | DSA-4562-1 |
Advisories 1
- DSA-4562-1 chromium - security update Debian Security (DSA / DLA) · Mar 9, 2026