Tracker / CVE-2019-14899
CVE-2019-14899
High 7.4
A vulnerability was discovered in Linux, FreeBSD, OpenBSD, MacOS, iOS, and Android that allows a malicious access point, or an adjacent user, to determine if a connected user is using a VPN, make positive inferences about the websites they are visiting, and determine the correct sequence and acknowledgement numbers in use, allowing the bad actor to inject data into the TCP stream. This provides everything that is needed for an attacker to hijack active connections inside the VPN tunnel.
Affected products and versions
| apple | ipados · … → 13.6 |
|---|---|
| apple | iphone_os · … → 13.6 |
| apple | mac_os_x · … → 10.15.6 |
| apple | macos |
| apple | tvos · … → 13.4.8 |
| freebsd | freebsd |
| linux | linux_kernel |
| openbsd | openbsd |
Analysis
This page is not indexable yet.Until it carries original analysis — what it actually exposes, how to check in two minutes whether a system was touched, what to do if it was — the page stays noindex. The database decides that, not the template.