[CLSA-2026:1780300084] Fix CVE(s): CVE-2026-21717
Type:
security
Severity:
Moderate
Release date:
2026-06-01 07:48:18 UTC
Description:
* SECURITY UPDATE: HashDoS via V8 array-index hash collisions - debian/patches/CVE-2026-21717.patch: scramble V8 array-index hash_field with a 3-round xorshift-multiply so consecutive numeric strings no longer hash to consecutive buckets, preventing O(n^2) HashDoS via JSON.parse - CVE-2026-21717
CVEs fixed:
Updated packages:
  • alt-nodejs12-docs_12.22.12-21_amd64.deb
    sha:8f405faf4cae52a145570c680da5c2ee07f7b8ad
  • alt-nodejs12-nodejs_12.22.12-21_amd64.deb
    sha:f7c1cf0d5b8d4dc7dbb25f3795fe3cb04def1168
  • alt-nodejs12-nodejs-devel_12.22.12-21_amd64.deb
    sha:8a9950692bce4c12ee22dd2e6810b7e36063bfd5
  • alt-nodejs12-npm_6.14.16-12.22.12.21_amd64.deb
    sha:ec1fc9a38642d325f0d9722406c9b5b552c6a390
Notes:
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