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Unrated severityNVD Advisory· Published Dec 31, 2021· Updated Aug 4, 2024

CVE-2021-45931

CVE-2021-45931

Description

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).

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

2

HarfBuzz/HarfBuzzdescription
Harfbuzz Project/Harfbuzzllm-fuzzy
Range: <=2.9.0

Patches

Vulnerability mechanics

References

7

lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4EAIZKL4O67FN2CWJYHYKZEMNYWNWO3D/mitrevendor-advisoryx_refsource_FEDORA
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5A7TCR2MY46YK3NHQZB3SLESUH354IEA/mitrevendor-advisoryx_refsource_FEDORA
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DI6247WOAKB46CZZ6SCDSJVWWCW3GMZH/mitrevendor-advisoryx_refsource_FEDORA
security.gentoo.org/glsa/202209-11mitrevendor-advisoryx_refsource_GENTOO
bugs.chromium.org/p/oss-fuzz/issues/detailmitrex_refsource_MISC
github.com/google/oss-fuzz-vulns/blob/main/vulns/harfbuzz/OSV-2021-1159.yamlmitrex_refsource_MISC
github.com/harfbuzz/harfbuzz/commit/d3e09bf4654fe5478b6dbf2b26ebab6271317d81mitrex_refsource_MISC

News mentions

0

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