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Details of issue NIXPKGS-2026-0676

NIXPKGS-2026-0676
published 3 months, 1 week ago
Permalink CVE-2026-3979
5.3 MEDIUM
  • CVSS version (CVSS): 3.1
  • Attack Vector (AV): Local (L)
  • Attack Complexity (AC): Low (L)
  • Privileges Required (PR): Low (L)
  • User Interaction (UI): None (N)
  • Scope (S): Unchanged (U)
  • Confidentiality (C): Low (L)
  • Integrity (I): Low (L)
  • Availability (A): Low (L)
  • Exploit Code Maturity (E): Proof-of-Concept (P)
  • Remediation Level (RL): Official Fix (O)
  • Report Confidence (RC): Confirmed (C)
  • Modified Attack Vector (MAV): Local (L)
  • Modified Attack Complexity (MAC): Low (L)
  • Modified Privileges Required (MPR): Low (L)
  • Modified User Interaction (MUI): None (N)
  • Modified Confidentiality (MC): Low (L)
  • Modified Scope (MS): Unchanged (U)
  • Modified Integrity (MI): Low (L)
  • Modified Availability (MA): Low (L)
updated 3 months, 1 week ago by @LeSuisse Activity log
  • Created suggestion 3 months, 1 week ago
  • @LeSuisse ignored
    7 packages
    • python312Packages.quickjs
    • python313Packages.quickjs
    • python314Packages.quickjs
    • haskellPackages.mquickjs-hs
    • python312Packages.llm-tools-quickjs
    • python313Packages.llm-tools-quickjs
    • python314Packages.llm-tools-quickjs
    3 months, 1 week ago
  • @LeSuisse accepted 3 months, 1 week ago
  • @LeSuisse published on GitHub 3 months, 1 week ago
quickjs-ng quickjs quickjs.c js_iterator_concat_return use after free

A flaw has been found in quickjs-ng quickjs up to 0.12.1. This affects the function js_iterator_concat_return of the file quickjs.c. This manipulation causes use after free. The attack requires local access. The exploit has been published and may be used. Patch name: daab4ad4bae4ef071ed0294618d6244e92def4cd. Applying a patch is the recommended action to fix this issue.

Affected products

quickjs
  • ==0.12.1
  • ==0.12.0

Matching in nixpkgs

Ignored packages (7) 
Upstream issue: https://github.com/quickjs-ng/quickjs/issues/1368
Upstream patch: https://github.com/quickjs-ng/quickjs/commit/daab4ad4bae4ef071ed0294618d6244e92def4cd