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Details of issue NIXPKGS-2026-0403

NIXPKGS-2026-0403
published 5 months ago
Permalink CVE-2026-3172
8.1 HIGH
  • CVSS version (CVSS): 3.1
  • Attack Vector (AV): Network (N)
  • Attack Complexity (AC): Low (L)
  • Privileges Required (PR): Low (L)
  • User Interaction (UI): None (N)
  • Scope (S): Unchanged (U)
  • Confidentiality (C): High (H)
  • Integrity (I): None (N)
  • Availability (A): High (H)
  • Modified Attack Vector (MAV): Network (N)
  • Modified Attack Complexity (MAC): Low (L)
  • Modified Privileges Required (MPR): Low (L)
  • Modified User Interaction (MUI): None (N)
  • Modified Confidentiality (MC): High (H)
  • Modified Scope (MS): Unchanged (U)
  • Modified Integrity (MI): None (N)
  • Modified Availability (MA): High (H)
updated 5 months ago by @LeSuisse Activity log
  • Created suggestion 5 months ago
  • @LeSuisse ignored
    10 packages
    • python312Packages.pgvector
    • python313Packages.pgvector
    • python314Packages.pgvector
    • postgresqlPackages.pgvectorscale
    • postgresql13Packages.pgvectorscale
    • postgresql14Packages.pgvectorscale
    • postgresql15Packages.pgvectorscale
    • postgresql16Packages.pgvectorscale
    • postgresql17Packages.pgvectorscale
    • postgresql18Packages.pgvectorscale
    5 months ago
  • @LeSuisse accepted 5 months ago
  • @LeSuisse published on GitHub 5 months ago
pgvector buffer overflow in parallel HNSW index build

Buffer overflow in parallel HNSW index build in pgvector 0.6.0 through 0.8.1 allows a database user to leak sensitive data from other relations or crash the database server.

Affected products

pgvector
  • ==0.7.0
  • <0.8.2
  • ==0.6.0

Matching in nixpkgs

Ignored packages (10) 
Upstream advisory/issue: https://github.com/pgvector/pgvector/issues/959