[CLSA-2026:1780299496] Fix CVE(s): CVE-2026-21717
Type:
security
Severity:
Moderate
Release date:
2026-06-01 07:38:32 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:67e595325b99480146198ce447e267afd7c6e8a3
  • alt-nodejs12-nodejs_12.22.12-21_amd64.deb
    sha:48cadb4bccdf9659e42601c21d0fb4c5f045bce6
  • alt-nodejs12-nodejs-devel_12.22.12-21_amd64.deb
    sha:f9db34b837fe49cedff9810378d4dd919fac8a97
  • alt-nodejs12-npm_6.14.16-12.22.12.21_amd64.deb
    sha:d32183b13d40f7fb31edbad78904837f2776debb
Notes:
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