| Name | CVE-2022-45060 |
| Description | An HTTP Request Forgery issue was discovered in Varnish Cache 5.x and 6.x before 6.0.11, 7.x before 7.1.2, and 7.2.x before 7.2.1. An attacker may introduce characters through HTTP/2 pseudo-headers that are invalid in the context of an HTTP/1 request line, causing the Varnish server to produce invalid HTTP/1 requests to the backend. This could, in turn, be used to exploit vulnerabilities in a server behind the Varnish server. Note: the 6.0.x LTS series (before 6.0.11) is affected. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-3208-1, DSA-5334-1 |
| Debian Bugs | 1023751 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| varnish (PTS) | buster | 6.1.1-1+deb10u3 | vulnerable |
| buster (security) | 6.1.1-1+deb10u4 | fixed | |
| bullseye (security), bullseye | 6.5.1-1+deb11u3 | fixed | |
| bookworm | 7.1.1-1.1 | fixed | |
| sid, trixie | 7.1.1-1.2 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| varnish | source | buster | 6.1.1-1+deb10u4 | DLA-3208-1 | ||
| varnish | source | bullseye | 6.5.1-1+deb11u3 | DSA-5334-1 | ||
| varnish | source | (unstable) | 7.1.1-1.1 | 1023751 |
https://varnish-cache.org/security/VSV00011.html
https://github.com/varnishcache/varnish-cache/commit/515a93df894430767073ccd8265497b6b25b54b5