HarfBuzz is a text shaping engine. Starting with 8.5.0 through 10.0.1, there is a heap-based buffer overflow in the hb_cairo_glyphs_from_buffer function.
CVSS Details
- CVSS 4.0 Base Score: 9.3 (CRITICAL)
- CVSS 4.0 Vector: (CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X)
- CVSS 3.1 Base Score: 8.8
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon_linux_2023 | — | Upgrade harfbuzz-devel-debuginfoUpgrade harfbuzz-debugsourceUpgrade harfbuzz-icu-debuginfoUpgrade harfbuzzUpgrade harfbuzz-develUpgrade harfbuzz-debuginfoUpgrade harfbuzz-icu | Feb 26, 2025 | Dec 27, 2024 |
| Debian | — | Upgrade harfbuzz | Jul 27, 2026 | Jul 27, 2026 |
| Ubuntu | — | Upgrade libharfbuzz0bUpgrade libharfbuzz-cairo0 | Jan 17, 2025 | Dec 27, 2024 |
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