GHSA-v3jc-474w-2wm6

Apache HttpComponents Core: HPackDecoder Unlimited Header List Size Before SETTINGS ACK

En bref

Publiée
Mise à jour
CVE
CVE-2026-54428
CVSS_V3
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Description

Allocation of resources without limits or throttling in the HTTP/2 HPACK decoder in Apache HttpComponents Core (5.4.2 and earlier, 5.5-beta1 and earlier) allows an remote attacker to cause a denial of service through memory exhaustion by sending oversized compressed header blocks before the HTTP/2 SETTINGS acknowledgement causes the configured header list size limit to be applied.

Paquets affectés

PaquetVersions
Maven · org.apache.httpcomponents.core5:httpcore5-h2introduced 0, fixed 5.4.3
Maven · org.apache.httpcomponents.core5:httpcore5-h2introduced 5.5-alpha1, fixed 5.5-beta2

Références

Sources

SourceLicence
OSV.devCC-BY 4.0 — GitHub Advisory Database