CVE-2021-45931

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)

published December 31, 2021

CVSS
—
EPSS
2%
Percentile
78.1
In the wild
Unconfirmed
What it is

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).

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01780 · 78.1th percentile
Published
2021-12-31T23:58Z
EPSS history
Timeline
  • 31 DEC 23:58Z
    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)
    cvelistv5