Debian Security Advisory
DSA-4577-1 haproxy -- security update
- Date Reported:
- 28 Nov 2019
- Affected Packages:
- Security database references:
- In Mitre's CVE dictionary: CVE-2019-19330.
- More information:
Tim Düsterhus discovered that haproxy, a TCP/HTTP reverse proxy, did not properly sanitize HTTP headers when converting from HTTP/2 to HTTP/1. This would allow a remote user to perform CRLF injections.
For the stable distribution (buster), this problem has been fixed in version 1.8.19-1+deb10u1.
We recommend that you upgrade your haproxy packages.
For the detailed security status of haproxy please refer to its security tracker page at: https://security-tracker.debian.org/tracker/haproxy