Vulnerabilities (CVE)

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Filtered by vendor Harfbuzz Project Subscribe
Total 6 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2023-25193 2 Fedoraproject, Harfbuzz Project 2 Fedora, Harfbuzz 2023-03-13 N/A 7.5 HIGH
hb-ot-layout-gsubgpos.hh in HarfBuzz through 6.0.0 allows attackers to trigger O(n^2) growth via consecutive marks during the process of looking back for base glyphs when attaching marks.
CVE-2022-33068 2 Fedoraproject, Harfbuzz Project 2 Fedora, Harfbuzz 2022-10-28 4.3 MEDIUM 5.5 MEDIUM
An integer overflow in the component hb-ot-shape-fallback.cc of Harfbuzz v4.3.0 allows attackers to cause a Denial of Service (DoS) via unspecified vectors.
CVE-2021-45931 2 Fedoraproject, Harfbuzz Project 2 Fedora, Harfbuzz 2022-10-28 4.3 MEDIUM 6.5 MEDIUM
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).
CVE-2015-9274 1 Harfbuzz Project 1 Harfbuzz 2018-12-18 4.3 MEDIUM 6.5 MEDIUM
HarfBuzz before 1.0.4 allows remote attackers to cause a denial of service (invalid read of two bytes and application crash) because of GPOS and GSUB table mishandling, related to hb-ot-layout-gpos-table.hh, hb-ot-layout-gsub-table.hh, and hb-ot-layout-gsubgpos-private.hh.
CVE-2015-8947 1 Harfbuzz Project 1 Harfbuzz 2018-01-04 7.5 HIGH 7.6 HIGH
hb-ot-layout-gpos-table.hh in HarfBuzz before 1.0.5 allows remote attackers to cause a denial of service (buffer over-read) or possibly have unspecified other impact via crafted data, a different vulnerability than CVE-2016-2052.
CVE-2016-2052 2 Google, Harfbuzz Project 2 Chrome, Harfbuzz 2017-06-30 6.8 MEDIUM 7.6 HIGH
Multiple unspecified vulnerabilities in HarfBuzz before 1.0.6, as used in Google Chrome before 48.0.2564.82, allow attackers to cause a denial of service or possibly have other impact via crafted data, as demonstrated by a buffer over-read resulting from an inverted length check in hb-ot-font.cc, a different issue than CVE-2015-8947.