[CLSA-2026:1780299256] Fix CVE(s): CVE-2026-21717
Type:
security
Severity:
Moderate
Release date:
2026-06-01 07:34:29 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:2e7833be19c681749c13ae8473d1cace2548a9bc
  • alt-nodejs12-nodejs_12.22.12-21_amd64.deb
    sha:00c4268bd5a81eb2b82a940a45ecc9a6f56420e6
  • alt-nodejs12-nodejs-devel_12.22.12-21_amd64.deb
    sha:5d7d1ccbeddb7f0b743828ce49712cfe3f16486b
  • alt-nodejs12-npm_6.14.16-12.22.12.21_amd64.deb
    sha:e4ddddd7f48f1f3c3905195204d3caa0e785d742
Notes:
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