{"id":"CVE-2015-9274","aliases":["DEBIAN-CVE-2015-9274","EUVD-2015-9116","GHSA-95rc-6f28-2jcq","UBUNTU-CVE-2015-9274","USN-5746-1"],"status":"published","title":"HarfBuzz before 1.0.4 allows remote attackers to cause a denial of service (invalid read of two...","description":"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.","severity":{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01555,"percentile":0.75332,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-125"],"published":"2018-11-15T05:00:00Z","modified":"2026-09-09T07:02:10Z","fixes":[{"ecosystem":"Debian:12","package":"harfbuzz","fixed_in":["1.2.6-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"harfbuzz","fixed_in":["1.2.6-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"harfbuzz","fixed_in":["1.2.6-1"],"sources":["osv"]},{"ecosystem":"Ubuntu:Pro:16.04:LTS","package":"harfbuzz","fixed_in":["1.0.1-1ubuntu0.1+esm1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"harfbuzz","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2.6-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"harfbuzz","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2.6-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"harfbuzz","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2.6-1"}]}]},{"source":"osv","ecosystem":"Ubuntu:Pro:16.04:LTS","package":"harfbuzz","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.1-1ubuntu0.1+esm1"}]}],"versions":["1.0.1-1build2","1.0.1-1ubuntu0.1"]},{"source":"osv","ecosystem":"Ubuntu:Pro:16.04:LTS","package":"harfbuzz","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.1-1ubuntu0.1+esm1"}]}],"versions":["1.0.1-1build2","1.0.1-1ubuntu0.1"]}],"products":[{"vendor":"harfbuzz_project","product":"harfbuzz"}],"references":[{"url":"https://github.com/harfbuzz/harfbuzz/commit/c917965b9e6fe2b21ed6c51559673288fa3af4b7","tags":["x_refsource_MISC","x_transferred","Patch","Vendor Advisory","advisory","fix"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2015-9274"},{"url":"https://github.com/advisories/GHSA-95rc-6f28-2jcq"},{"url":"https://security-tracker.debian.org/tracker/CVE-2015-9274","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2015-9274","tags":["report"]},{"url":"https://ubuntu.com/security/notices/USN-5746-1","tags":["advisory"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2015-9274","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2015-9274","description":"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.","status":"published","published":"2018-11-15T05:00:00Z","modified":"2024-08-06T08:43:42.602Z","updated_at":"2026-11-02T14:35:40.591596Z"}],"euvd":[{"id":"EUVD-2015-9116","description":"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.","status":"published","published":"2018-11-15T05:00:00Z","modified":"2024-08-06T08:43:42Z","updated_at":"2026-11-03T01:57:24.81699Z"}],"ghsa":[{"id":"GHSA-95rc-6f28-2jcq","title":"HarfBuzz before 1.0.4 allows remote attackers to cause a denial of service (invalid read of two...","description":"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.","status":"published","published":"2022-05-14T01:47:14Z","modified":"2023-02-02T05:04:31Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:51:53.84386Z"}],"nvd":[{"id":"CVE-2015-9274","description":"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.","status":"published","published":"2018-11-15T06:29:00.23Z","modified":"2026-06-17T00:36:11.543Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:03:19.73542Z"}],"osv":[{"id":"CVE-2015-9274","description":"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.","status":"published","published":"2018-11-15T06:29:00Z","modified":"2026-04-10T03:46:37.38795Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:44:01.068991Z"},{"id":"DEBIAN-CVE-2015-9274","description":"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.","status":"published","published":"2018-11-15T06:29:00.23Z","modified":"2026-09-09T07:02:10.382253843Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:45:27.323751Z"},{"id":"UBUNTU-CVE-2015-9274","description":"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.","status":"published","published":"2018-11-15T06:29:00Z","modified":"2026-04-22T08:53:10.467919Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:54:11.100633Z"},{"id":"USN-5746-1","title":"harfbuzz vulnerability","description":"Behzad Najjarpour Jabbari discovered that HarfBuzz incorrectly handled\ncertain inputs. A remote attacker could possibly use this issue to cause\na denial of service.\n","status":"published","published":"2022-11-28T22:06:35Z","modified":"2026-06-25T13:31:36.619793138Z","updated_at":"2026-11-02T16:58:16.20937Z"}]}}
