[CLSA-2026:1780301037] Fix CVE(s): CVE-2026-21717
Type:
security
Severity:
Moderate
Release date:
2026-06-01 08:04:28 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:9ba3a57fd1217b1e7b4c91776e3de6c7de04831a
  • alt-nodejs12-nodejs_12.22.12-21_amd64.deb
    sha:baad08c8827674512f03509c315650fde5fa8155
  • alt-nodejs12-nodejs-devel_12.22.12-21_amd64.deb
    sha:c5d55eabcd61fef7faa01fe091640817ccbd6ae5
  • alt-nodejs12-npm_6.14.16-12.22.12.21_amd64.deb
    sha:9cef0ccc2a718cced5b1cb2caefb296a1bd8ae16
Notes:
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