DEBIAN-CVE-2022-41556
- Source
- https://security-tracker.debian.org/tracker/CVE-2022-41556
- Import Source
- https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2022-41556.json
- JSON Data
- https://api.osv.dev/v1/vulns/DEBIAN-CVE-2022-41556
- Upstream
- Downstream
- Published
- 2022-10-06T18:17:03Z
- Modified
- 2026-09-01T20:04:48Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
A resource leak in gw_backend.c in lighttpd 1.4.56 through 1.4.66 could lead to a denial of service (connection-slot exhaustion) after a large amount of anomalous TCP behavior by clients. It is related to RDHUP mishandling in certain HTTP/1.1 chunked situations. Use of mod_fastcgi is, for example, affected. This is fixed in 1.4.67.
- References
Affected packages
Debian:12 / lighttpd
Package
- Name
- lighttpd
- Purl
- pkg:deb/debian/lighttpd?arch=source&distro=bookworm
Debian:13 / lighttpd
Package
- Name
- lighttpd
- Purl
- pkg:deb/debian/lighttpd?arch=source&distro=trixie
Debian:14 / lighttpd
Package
- Name
- lighttpd
- Purl
- pkg:deb/debian/lighttpd?arch=source&distro=forky