{"id":"JLSEC-2026-207","details":"Leptonica before 1.80.0 allows a heap-based buffer over-read in rasteropGeneralLow, related to `adaptmap_reg.c` and adaptmap.c.","modified":"2026-07-25T18:24:05.794033777Z","published":"2026-04-27T14:03:22.624Z","upstream":["CVE-2020-36279"],"database_specific":{"sources":[{"published":"2021-03-12T00:15:12.723Z","url":"https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2020-36279","html_url":"https://nvd.nist.gov/vuln/detail/CVE-2020-36279","database_specific":{"status":"Modified"},"id":"CVE-2020-36279","imported":"2026-07-17T21:21:29.326Z","modified":"2026-06-17T03:15:14.260Z"}],"license":"CC-BY-4.0"},"references":[{"type":"WEB","url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=22512"},{"type":"WEB","url":"https://github.com/DanBloomberg/leptonica/commit/3c18c43b6a3f753f0dfff99610d46ad46b8bfac4"},{"type":"WEB","url":"https://github.com/DanBloomberg/leptonica/compare/1.79.0...1.80.0"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2021/03/msg00037.html"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JQUEA2X6UTH4DMYCMZAWE2QQLN5YANUA/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RD5AIWHWE334HGYZJR2U3I3JYKSSO2LW/"},{"type":"WEB","url":"https://security.gentoo.org/glsa/202107-53"}],"affected":[{"package":{"name":"Leptonica_jll","ecosystem":"Julia","purl":"pkg:julia/Leptonica_jll?uuid=6a1430e4-294a-53a5-a485-ec66ef6b843c"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"1.81.1+0"}]}],"database_specific":{"source":"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-207.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V2","score":"AV:N/AC:L/Au:N/C:N/I:N/A:P"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}