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Permalink CVE-2026-40200
8.1 HIGH
  • CVSS version (CVSS): 3.1
  • Attack Vector (AV): Local (L)
  • Attack Complexity (AC): High (H)
  • Privileges Required (PR): None (N)
  • User Interaction (UI): None (N)
  • Scope (S): Changed (C)
  • Confidentiality (C): High (H)
  • Integrity (I): High (H)
  • Availability (A): High (H)
  • Modified Attack Vector (MAV): Local (L)
  • Modified Attack Complexity (MAC): High (H)
  • Modified Privileges Required (MPR): None (N)
  • Modified User Interaction (MUI): None (N)
  • Modified Confidentiality (MC): High (H)
  • Modified Scope (MS): Changed (C)
  • Modified Integrity (MI): High (H)
  • Modified Availability (MA): High (H)
created 3 months, 2 weeks ago Activity log
  • Created suggestion 3 months, 2 weeks ago
An issue was discovered in musl libc 0.7.10 through 1.2.6. …

An issue was discovered in musl libc 0.7.10 through 1.2.6. Stack-based memory corruption can occur during qsort of very large arrays, due to incorrectly implemented double-word primitives. The number of elements must exceed about seven million, i.e., the 32nd Leonardo number on 32-bit platforms (or the 64th Leonardo number on 64-bit platforms, which is not practical).

Affected products

musl
  • =<1.2.6

Matching in nixpkgs

pkgs.musl

Efficient, small, quality libc implementation

pkgs.musl-fts

Implementation of fts(3) for musl-libc

pkgs.musl-obstack

Extraction of the obstack functions and macros from GNU libiberty for use with musl-libc