CVE-2024-28182

nghttp2 is an implementation of the Hypertext Transfer Protocol version 2 in C. The nghttp2 library prior to version 1.61.0 keeps reading the unbounded number of HTTP/2 CONTINUATION frames even after a stream is reset to keep HPACK context in sync. This causes excessive CPU usage to decode HPACK stream. nghttp2 v1.61.0 mitigates this vulnerability by limiting the number of CONTINUATION frames it accepts per stream. There is no workaround for this vulnerability.
Configurations

No configuration.

History

01 May 2024, 18:15

Type Values Removed Values Added
References
  • () http://www.openwall.com/lists/oss-security/2024/04/03/16 -

30 Apr 2024, 22:15

Type Values Removed Values Added
References
  • () https://lists.debian.org/debian-lts-announce/2024/04/msg00026.html -

20 Apr 2024, 03:15

Type Values Removed Values Added
References
  • () https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PXJO2EASHM2OQQLGVDY5ZSO7UVDVHTDK/ -

20 Apr 2024, 02:15

Type Values Removed Values Added
References
  • () https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/J6ZMXUGB66VAXDW5J6QSTHM5ET25FGSA/ -

19 Apr 2024, 23:15

Type Values Removed Values Added
References
  • () https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/AGOME6ZXJG7664IPQNVE3DL67E3YP3HY/ -
Summary
  • (es) nghttp2 es una implementación del protocolo de transferencia de hipertexto versión 2 en C. La librería nghttp2 anterior a la versión 1.61.0 sigue leyendo el número ilimitado de tramas de CONTINUACIÓN HTTP/2 incluso después de que se restablece una secuencia para mantener sincronizado el contexto HPACK. Esto provoca un uso excesivo de la CPU para decodificar el flujo HPACK. nghttp2 v1.61.0 mitiga esta vulnerabilidad al limitar la cantidad de cuadros de CONTINUACIÓN que acepta por transmisión. No existe workaround para esta vulnerabilidad.

04 Apr 2024, 15:15

Type Values Removed Values Added
New CVE

Information

Published : 2024-04-04 15:15

Updated : 2024-05-01 18:15


NVD link : CVE-2024-28182

Mitre link : CVE-2024-28182

CVE.ORG link : CVE-2024-28182


JSON object : View

Products Affected

No product.

CWE
CWE-770

Allocation of Resources Without Limits or Throttling