Vulnerabilities > CVE-2021-45931 - Out-of-bounds Write vulnerability in multiple products

047910
CVSS 6.5 - MEDIUM
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
NONE
Confidentiality impact
NONE
Integrity impact
NONE
Availability impact
HIGH

Summary

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).

Vulnerable Configurations

Part Description Count
Application
Harfbuzz_Project
1
OS
Fedoraproject
2

Common Weakness Enumeration (CWE)