{"id":"CVE-2020-36403","details":"HTSlib through 1.10.2 allows out-of-bounds write access in vcf_parse_format (called from vcf_parse and vcf_read).","modified":"2026-10-06T02:23:33.712761822Z","published":"2021-07-01T03:15:07.893Z","related":["openSUSE-SU-2021:1177-1"],"database_specific":{},"references":[{"type":"ADVISORY","url":"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/htslib/OSV-2020-955.yaml"},{"type":"FIX","url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=24097"},{"type":"FIX","url":"https://github.com/samtools/htslib/commit/dcd4b7304941a8832fba2d0fc4c1e716e7a4e72c"},{"type":"EVIDENCE","url":"https://github.com/samtools/htslib/pull/1447"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/samtools/htslib","events":[{"introduced":"0"},{"last_affected":"fd0f89554459b78c07303e2c8a42acacd6851b46"}],"database_specific":{"extracted_events":[{"introduced":"0"},{"last_affected":"1.10.2"}],"source":"CPE_FIELD","cpe":"cpe:2.3:a:htslib:htslib:*:*:*:*:*:*:*:*"}}],"versions":["1.10.2","1.10","1.9","1.8","1.7","1.6","1.5","1.4.1","1.4","1.3.2","1.3.1","1.3","1.2.1","1.2","1.1","1.0","vcf-direct-final","stable2","stable1"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-36403.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"}]}