[CLSA-2026:1783421353] Fix CVE(s): CVE-2026-48619, CVE-2026-48930, CVE-2026-48933

Type:

security

Severity:

Critical

Release date:

2026-07-07 10:49:33 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:6a9a18a8d2c92e466a402aac30f4bfa3794a77e5
alt-nodejs20-nodejs_20.20.2-3_amd64.deb
sha:ae549a0b78256c91a32dfdadaa09bb42e811cc69
alt-nodejs20-nodejs-devel_20.20.2-3_amd64.deb
sha:22bf0a522b03512c59a8f59d66c57575a1e59202
alt-nodejs20-npm_10.8.2-20.20.2-3_amd64.deb
sha:1a9eaae185324c1db9560e18b533ef40ae0b0dd2

Notes:

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