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JLSEC-2026-776 Critical 9.3

JLSEC-2026-776

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JLSEC Published
Modified
Severity
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
Affected Packages
HarfBuzz_ICU_jll >= 8.5.0+0, < 100.14002.1+0
HarfBuzz_jll >= 8.5.0+0, < 100.14002.1+0
Upstream
CVE-2024-56732

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.

References