crítica
CVE-2019-19330
haproxy: HTTP/2 implementation vulnerable to intermediary encapsulation attacks
En la Trivy database desde, como mínimo, el 24 oct 2026, 07:11 UTCNo consta cuándo entró antes de ese build.
Severidad por fuente
NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Red Hat5.9CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
La etiqueta propia de Trivy es CRITICAL. Crítica según NVD, Photon OS. Más baja según Red Hat (media), Oracle (media), Ubuntu (media).
Descripción
The HTTP/2 implementation in HAProxy before 2.0.10 mishandles headers, as demonstrated by carriage return (CR, ASCII 0xd), line feed (LF, ASCII 0xa), and the zero character (NUL, ASCII 0x0), aka Intermediary Encapsulation Attacks.
Paquetes afectados y versiones corregidas
| Fuente | Paquete | Corregido en |
|---|---|---|
| Photon OS 1.0 | haproxy | 2.0.10-1.ph1 |
| Photon OS 2.0 | haproxy | 2.0.10-1.ph2 |
| Photon OS 3.0 | haproxy | 2.0.10-1.ph3 |
| alpine 3.8 | haproxy | 1.8.23 |
| alpine 3.9 | haproxy | 1.8.23-r0 |
| debian 10 | haproxy | 1.8.19-1+deb10u1 |
| debian 11 | haproxy | 2.0.10-1 |
| debian 12 | haproxy | 2.0.10-1 |
| debian 13 | haproxy | 2.0.10-1 |
| debian 14 | haproxy | 2.0.10-1 |
| echo | haproxy | 2.0.10-1 |
| Oracle Linux 8 | haproxy | 1.8.23-3.el8 |
Mostrar las 16 entradas de 16 fuentes
| Fuente | Paquete | Corregido en |
|---|---|---|
| Photon OS 1.0 | haproxy | 2.0.10-1.ph1 |
| Photon OS 2.0 | haproxy | 2.0.10-1.ph2 |
| Photon OS 3.0 | haproxy | 2.0.10-1.ph3 |
| alpine 3.8 | haproxy | 1.8.23 |
| alpine 3.9 | haproxy | 1.8.23-r0 |
| debian 10 | haproxy | 1.8.19-1+deb10u1 |
| debian 11 | haproxy | 2.0.10-1 |
| debian 12 | haproxy | 2.0.10-1 |
| debian 13 | haproxy | 2.0.10-1 |
| debian 14 | haproxy | 2.0.10-1 |
| echo | haproxy | 2.0.10-1 |
| Oracle Linux 8 | haproxy | 1.8.23-3.el8 |
| ubuntu 18.04 | haproxy | 1.8.8-1ubuntu0.9 |
| ubuntu 18.04-ESM | haproxy | 1.8.8-1ubuntu0.9 |
| ubuntu 19.04 | haproxy | 1.8.19-1ubuntu1.3 |
| ubuntu 19.10 | haproxy | 2.0.5-1ubuntu0.3 |
Referencias
- https://access.redhat.com/security/cve/CVE-2019-19330
- https://git.haproxy.org/?p=haproxy-2.0.git%3Ba=commit%3Bh=ac198b92d461515551b95daae20954b3053ce87e
- https://git.haproxy.org/?p=haproxy-2.0.git;a=commit;h=ac198b92d461515551b95daae20954b3053ce87e
- https://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=146f53ae7e97dbfe496d0445c2802dd0a30b0878
- https://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=54f53ef7ce4102be596130b44c768d1818570344
- https://git.haproxy.org/?p=haproxy.git;a=commit;h=146f53ae7e97dbfe496d0445c2802dd0a30b0878
- https://git.haproxy.org/?p=haproxy.git;a=commit;h=54f53ef7ce4102be596130b44c768d1818570344
- https://linux.oracle.com/cve/CVE-2019-19330.html
Las 17 referencias
- https://linux.oracle.com/errata/ELSA-2020-1725.html
- https://nvd.nist.gov/vuln/detail/CVE-2019-19330
- https://seclists.org/bugtraq/2019/Nov/45
- https://security.gentoo.org/glsa/202004-01
- https://tools.ietf.org/html/rfc7540#section-10.3
- https://ubuntu.com/security/notices/USN-4212-1
- https://usn.ubuntu.com/4212-1/
- https://www.cve.org/CVERecord?id=CVE-2019-19330
- https://www.debian.org/security/2019/dsa-4577