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CVE-2026-97032HTTP/2 server crash due to HPACK encoder race in net/http

Go standard library net/http; Go standard library net/http/internal/http2; golang.org/x/net golang.org/x/net/http2 Yayım: (1 ay önce)

Açıklama

HTTP/2 servers could end up crashing due to inadvertently modifying its HPACK encoder concurrently. This happens because the server modifies the HPACK encoder from two goroutines without synchronization: one uses the encoder to encode a HEADERS frame as part of a response sent to a client and the other modifies the encoder's table size when handling a SETTINGS frame containing SETTINGS_HEADER_TABLE_SIZE that a client sends. A malicious client can repeatedly send a request while changing the header table size to crash the server.

Zayıflık türü (CWE): CWE-362

Veri: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Bilgiler kaynaktaki haliyle, İngilizce yayımlanır.

Etkilenen ürünler ve sürümler

ÜreticiÜrünSürümler
Go standard library net/http < 1.26.9
Go standard library net/http/internal/http2 1.27.0-0 – < 1.27.2
golang.org/x/net golang.org/x/net/http2 < 0.60.0

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