VDB
DEBIAN-CVE-2020-11100
DEBIAN-CVE-2020-11100
PUBLISHED
CVSS 8.800000190734863 HIGH
In hpack_dht_insert in hpack-tbl.c in the HPACK decoder in HAProxy 1.8 through 2.x before 2.1.4, a remote attacker can write arbitrary bytes around a certain location on the heap via a crafted HTTP/2 request, possibly causing remote code execution.
Risk Scores
CVSS v3.1
8.800000190734863
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:13 | haproxy | 0, 0, 0 |
| Debian:12 | haproxy | 0, 0, 0 |
| Debian:14 | haproxy | 0, 0, 0 |
| Debian:11 | haproxy | 0, 0, 0 |
Timeline
- Apr 2, 2020 CVE Published
- Apr 28, 2026 CVE Updated