CLSA-2026-1784545904
See a problem?- Import Source
- https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1784545904.json
- JSON Data
- https://api.osv.dev/v1/vulns/CLSA-2026-1784545904
- Upstream
- Published
- 2026-07-20T11:12:06Z
- Modified
- 2026-10-26T09:30:09Z
- Summary
- Fix CVE(s): CVE-2026-55204
- Details
-
- SECURITY UPDATE: NULL pointer dereference in the HPACK decoder
leading to a worker crash (denial of service)
- debian/patches/CVE-2026-55204.patch: add missing NULL check after hpack_dht_defrag() in hpack_dht_insert() when the HPACK dynamic table memory pool is exhausted
- CVE-2026-55204
- SECURITY UPDATE: NULL pointer dereference in the HPACK decoder
leading to a worker crash (denial of service)
- References
Affected packages
TuxCare:Ubuntu:18.04 / haproxy
Package
- Name
- haproxy
- Purl
- pkg:deb/tuxcare/haproxy?distro=ubuntu-18.04
TuxCare:Ubuntu:18.04 / haproxy-doc
Package
- Name
- haproxy-doc
- Purl
- pkg:deb/tuxcare/haproxy-doc?distro=ubuntu-18.04