VULNERABILITY INTELLIGENCE

CVE-2023-25193

CVSS score7.5 HIGH
EPSS probability1.81%
CISA KEVNot currently listed
Published2023-02-04
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Description

hb-ot-layout-gsubgpos.hh in HarfBuzz through 6.0.0 allows attackers to trigger O(n^2) growth via consecutive marks during the process of looking back for base glyphs when attaching marks.

Weakness classification

  • nvd@nist.gov: CWE-770
  • 134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-770

Primary references