| Package | Affected versions | Patched versions |
|---|---|---|
| varnish cache | ≥ 6.0.0, < 6.0.4 | 6.0.4 |
| varnish cache | ≥ 6.1.0, ≤ 6.1.1≥ 6.2.0, < 6.2.1 | 6.2.1 |
An issue was discovered in Varnish Cache before 6.0.4 LTS, and 6.1.x and 6.2.x before 6.2.1. An HTTP/1 parsing failure allows a remote attacker to trigger an assert by sending crafted HTTP/1 requests. The assert will cause an automatic restart with a clean cache, which makes it a Denial of Service attack.
Running one of these products? Scan your site to see whether it exposes a vulnerable version.
Scan my site free