AMPHP Denial of Service via HTTP/2 CONTINUATION Frames
amphp/http will collect HTTP/2 CONTINUATION frames in an unbounded buffer and will not check the header size limit until it has received the END_HEADERS flag, resulting in an OOM crash. amphp/http-client and amphp/http-server are indirectly affected if they're used with an unpatched version of amphp/http. Early versions of amphp/http-client with HTTP/2 support (v4.0.0-rc10 to 4.0.0) are also directly affected.
Acknowledgements
Thank you to Bartek Nowotarski for reporting the vulnerability.
Software afectado
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| Plataforma | Paquete | Versiones vulnerables | Corregida en |
|---|---|---|---|
| Paquete de Composer | amphp/http | >= 2.0.0, < 2.1.1, < 1.7.3 | 2.1.1, 1.7.3 |
| Paquete de Composer | amphp/http-client | >= 4.0.0-rc10, <= 4.0.0 | sin corrección |
Referencias
- https://github.com/amphp/http-client/security/advisories/GHSA-w8gf-g2vq-j2f4
- https://github.com/amphp/http/security/advisories/GHSA-qjfw-cvjf-f4fm
- https://nvd.nist.gov/vuln/detail/CVE-2024-2653
- https://github.com/amphp/http/commit/3a33e68a3b53f7279217238e89748cf0cb30b8a6
- https://github.com/amphp/http/commit/881cc33da236fbcd0cb0cf6c2bfc7efcf80ede76
- https://github.com/FriendsOfPHP/security-advisories/blob/master/amphp/http-client/CVE-2024-2653.yaml
- https://github.com/FriendsOfPHP/security-advisories/blob/master/amphp/http/CVE-2024-2653.yaml
- https://github.com/amphp/http
- https://www.kb.cert.org/vuls/id/421644
- http://www.openwall.com/lists/oss-security/2024/04/03/16
- Vector CVSS
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H- Debilidad (CWE)
-- Plataforma
- Composer
- Paquete
amphp/http, amphp/http-client- Publicada
- 03.04.2024
- Actualizado
- 11.10.2026 10:22
Fuentes y licencias
OSV / GitHub Advisory Database - GHSA-qjfw-cvjf-f4fm - CC BY 4.0
Historial de vulnerabilidades: amphp/http
Todas las vulnerabilidades publicadas de este paquete (Paquete de Composer), de la más reciente a la más antigua. Muestra si es un fallo aislado o un paquete que hay que vigilar.
- Entradas en total
- 2
- Primera → última
- 04.2024 05.2024
- Sin corrección
- 0
- Explotada en ataques
- 0
Distribución por gravedad
- Alta 1
- Media 1
Divulgaciones por año
- 2024: 2
- 2025: 0
- 2026: 0
-
AMPHP Denial of Service via HTTP/2 CONTINUATION Frames esta entrada
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