Out-of-Bounds Write Vulnerability in HarfBuzz 2.9.0

Out-of-Bounds Write Vulnerability in HarfBuzz 2.9.0

CVE-2021-45931 · MEDIUM Severity

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

HarfBuzz 2.9.0 has an out-of-bounds write in hb_bit_set_invertible_t::set (called from hb_sparseset_t<hb_bit_set_invertible_t>::set and hb_set_copy).

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