[CLSA-2026:1783421899] Fix CVE(s): CVE-2026-48619, CVE-2026-48930, CVE-2026-48933

Type:

security

Severity:

Critical

Release date:

2026-07-07 10:58:39 UTC

Description:

   * SECURITY UPDATE: HTTP/2 client ORIGIN-frame unbounded memory growth
     - debian/patches/CVE-2026-48619.patch: cap the client-side originSet
       (maxOriginSetSize, default 128) in lib/internal/http2/core.js and
       destroy the session with ERR_HTTP2_TOO_MANY_ORIGINS
     - CVE-2026-48619
   * SECURITY UPDATE: embedded-NUL hostnames cause silent authority rebinding
     - debian/patches/CVE-2026-48930.patch: add validateStringWithoutNullBytes
       in lib/internal/validators.js and reject embedded-NUL hostnames in
       lib/dns.js, lib/internal/dns/promises.js and lib/net.js
     - CVE-2026-48930
   * SECURITY UPDATE: WebCrypto cipher output-length integer overflow
     - debian/patches/CVE-2026-48933.patch: add TryGetIntCipherOutputLength
       in src/crypto/crypto_cipher.h and guard the AES_Cipher output length
       in src/crypto/crypto_aes.cc against signed int overflow
     - CVE-2026-48933

CVEs fixed:

Updated packages:

alt-nodejs20-docs_20.20.2-3_amd64.deb
sha:37a718a733409756dcd487254ca8c9c52977f370
alt-nodejs20-nodejs_20.20.2-3_amd64.deb
sha:b27d97183d1d41eea8221b93d4856854c74a2fd4
alt-nodejs20-nodejs-devel_20.20.2-3_amd64.deb
sha:a10fe844f96d04a1d8ad76462e27b6b74f800f0c
alt-nodejs20-npm_10.8.2-20.20.2-3_amd64.deb
sha:c18432d1b5607bb50b8c6b9d7ab8fcab3440c5b5

Notes:

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