vulnerability
Gentoo Linux: CVE-2020-11100: HAProxy: Arbitrary code execution
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:N/AC:L/Au:S/C:P/I:P/A:P) | Apr 2, 2020 | Dec 29, 2020 | Aug 13, 2025 |
Severity
7
CVSS
(AV:N/AC:L/Au:S/C:P/I:P/A:P)
Published
Apr 2, 2020
Added
Dec 29, 2020
Modified
Aug 13, 2025
Description
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.
Solution
gentoo-linux-upgrade-net-proxy-haproxy
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