PT-2025-45967 · Julia · Harfbuzz Icu Jll+1
Published
2025-10-21
·
Updated
2025-10-21
CVSS v3.1
7.5
High
| Vector | AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
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.
Fix
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Related Identifiers
Affected Products
Harfbuzz Icu Jll
Harfbuzz Jll