{"id":"CVE-2023-26157","details":"Versions of the package libredwg before 0.12.5.6384 are vulnerable to Denial of Service (DoS) due to an out-of-bounds read involving section-\u003enum_pages in decode_r2007.c.","modified":"2026-08-12T13:34:01.455154Z","published":"2024-01-02T05:00:02.461Z","related":["openSUSE-SU-2024:0147-1","openSUSE-SU-2024:13544-1"],"database_specific":{"cna_assigner":"snyk","cwe_ids":["CWE-400"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/26xxx/CVE-2023-26157.json","unresolved_ranges":[{"source":"AFFECTED_FIELD","extracted_events":[{"fixed":"0.12.5.6384"}]},{"extracted_events":[{"fixed":"0.12.5.6384"}],"source":"DESCRIPTION"}]},"references":[{"type":"WEB","url":"https://security.snyk.io/vuln/SNYK-UNMANAGED-LIBREDWG-6070730"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/26xxx/CVE-2023-26157.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-26157"},{"type":"REPORT","url":"https://github.com/LibreDWG/libredwg/issues/850"},{"type":"FIX","url":"https://github.com/LibreDWG/libredwg/commit/c8cf03ce4c2315b146caf582ea061c0460193bcc"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/libredwg/libredwg","events":[{"introduced":"0"},{"fixed":"c8cf03ce4c2315b146caf582ea061c0460193bcc"}],"database_specific":{"source":"REFERENCES"}}],"versions":["0.12.5","0.12.4","0.12.3","0.12.2","0.12.1","0.12","0.11.1","0.11","0.10.1","0.10","0.9.3","0.9.2","0.9.1","0.9","0.8","0.7","0.6.2","0.6.1","0.6","0.5","0.4.938","0.4.924","0.4.900","0.4-dev","0.3"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-26157.json","vanir_signatures_modified":"2026-08-12T13:34:01Z","vanir_signatures":[{"deprecated":false,"digest":{"line_hashes":["217006450614870285968411797597213745219","200706603769390820511484186268904804199","38104450548866259470583206905950188169","303697867301622723522280517863464584893","115605732533553649165626545854261113058","22212419603647471472522465378850361177","22554465166310408426460977972658723346","314017014099522294806481809755598986064","70930589516202847693881906648549197449","127274737622797487522345195260003544710","57497177010789217660494105716751843323","174370191963990853808538478198741893999","285854601670524749403956162567165650546"],"threshold":0.9},"id":"CVE-2023-26157-6f3c3ead","signature_type":"Line","signature_version":"v1","source":"https://github.com/libredwg/libredwg/commit/c8cf03ce4c2315b146caf582ea061c0460193bcc","target":{"file":"src/decode_r2007.c"}},{"source":"https://github.com/libredwg/libredwg/commit/c8cf03ce4c2315b146caf582ea061c0460193bcc","target":{"file":"src/decode_r2007.c","function":"read_data_section"},"deprecated":false,"digest":{"function_hash":"148999153941967560062922587411455634690","length":2382},"id":"CVE-2023-26157-a7b1b0e3","signature_type":"Function","signature_version":"v1"},{"signature_version":"v1","source":"https://github.com/libredwg/libredwg/commit/c8cf03ce4c2315b146caf582ea061c0460193bcc","target":{"file":"src/decode_r2007.c","function":"read_sections_map"},"deprecated":false,"digest":{"length":4610,"function_hash":"209595528848737100881183906464845156106"},"id":"CVE-2023-26157-f027f795","signature_type":"Function"}]}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:P"}]}