{"id":"CVE-2025-8837","summary":"JasPer JPEG2000 File jpc_dec.c jpc_dec_dump use after free","details":"A vulnerability was identified in JasPer up to 4.2.5. This affects the function jpc_dec_dump of the file src/libjasper/jpc/jpc_dec.c of the component JPEG2000 File Handler. The manipulation leads to use after free. An attack has to be approached locally. The exploit has been disclosed to the public and may be used. The patch is named 8308060d3fbc1da10353ac8a95c8ea60eba9c25a. It is recommended to apply a patch to fix this issue.","modified":"2026-08-12T16:24:42.168969Z","published":"2025-08-11T08:02:07.784Z","related":["SUSE-SU-2025:03219-1","SUSE-SU-2025:03367-1","SUSE-SU-2025:3947-1","SUSE-SU-2026:20200-1","openSUSE-SU-2025:15447-1","openSUSE-SU-2026:20138-1"],"database_specific":{"cna_assigner":"VulDB","cwe_ids":["CWE-119","CWE-416"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/8xxx/CVE-2025-8837.json"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/8xxx/CVE-2025-8837.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-8837"},{"type":"ADVISORY","url":"https://vuldb.com/?id.319371"},{"type":"ADVISORY","url":"https://vuldb.com/?submit.630487"},{"type":"ADVISORY","url":"https://vuldb.com/?submit.630488"},{"type":"REPORT","url":"https://github.com/jasper-software/jasper/issues/402"},{"type":"REPORT","url":"https://vuldb.com/?ctiid.319371"},{"type":"FIX","url":"https://github.com/jasper-software/jasper/commit/8308060d3fbc1da10353ac8a95c8ea60eba9c25a"},{"type":"EVIDENCE","url":"https://drive.google.com/file/d/17Ic_DDOlH7mMT7IbTN2Bmo6SrujIUh24/view?usp=sharing"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/jasper-software/jasper","events":[{"introduced":"0"},{"fixed":"8308060d3fbc1da10353ac8a95c8ea60eba9c25a"}],"database_specific":{"source":["CPE_RANGE","REFERENCES"],"cpe":"cpe:2.3:a:jasper_project:jasper:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"last_affected":"4.2.5"}]}}],"versions":["4.2.0","4.2.1","4.2.2","4.2.3","4.2.4","4.2.5","version-4.2.7","version-4.2.6","version-4.2.5","version-4.2.4","version-4.2.3","version-4.2.2","version-4.2.1","version-4.2.0-rc1","version-4.2.0","version-4.1.2","version-4.1.1-rc1","version-4.1.1","version-4.1.0-rc2","version-4.1.0","version-4.1.0-rc1","version-4.0.1-rc1","version-4.0.1","version-4.0.0-rc1","version-4.0.0","manual-version-mdadams-20221103-1902","version-3.0.6","version-3.0.5","version-3.0.4","version-3.0.3","version-3.0.2","version-3.0.1","version-3.0.0","version-3.0.0-rc2","version-3.0.0-rc1","manual-version-mdadams-20220109-2039","version-2.0.33","version-2.0.32","version-2.0.31","version-2.0.29","version-2.0.28","version-2.0.27","version-2.0.26","version-2.0.25","version-2.0.24","version-2.0.23","version-2.0.22-rc1","version-2.0.22","version-2.0.21-rc1","version-2.0.21","version-2.0.20","version-2.0.19","version-2.0.16","version-2.0.15","version-2.0.14","version-2.0.13","version-2.0.12","version-2.0.11","version-2.0.10","version-2.0.9","version-2.0.8","version-2.0.7","version-2.0.6","version-2.0.5","version-2.0.4","version-2.0.3","version-2.0.2","version-2.0.1","version-2.0.0","version-2.0.0-beta.2","version-2.0.0-beta.1","version-1.900.31","version-1.900.30","version-1.900.29","version-1.900.28","version-1.900.27","version-1.900.26","version-1.900.25","version-1.900.24","version-1.900.23","version-1.900.22","version-1.900.21","version-1.900.20","version-1.900.19","mdadams-clang-issue","version-1.900.18","version-1.900.17","version-1.900.16","version-1.900.15","version-1.900.14","version-1.900.13","version-1.900.12","version-1.900.11","version-1.900.10","version-1.900.9","version-1.900.8","version-1.900.7","version-1.900.6","version-1.900.5","version-1.900.4","version-1.900.3","version-1.900.2","version-1.900.1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-8837.json","vanir_signatures_modified":"2026-08-12T16:24:42Z","vanir_signatures":[{"target":{"file":"src/libjasper/jpc/jpc_dec.c","function":"jpc_dec_dump"},"deprecated":false,"digest":{"function_hash":"163757978096911571915020519653841478415","length":2589},"id":"CVE-2025-8837-1701e935","signature_type":"Function","signature_version":"v1","source":"https://github.com/jasper-software/jasper/commit/8308060d3fbc1da10353ac8a95c8ea60eba9c25a"},{"digest":{"function_hash":"316489031953562971361747541419822227216","length":1859},"id":"CVE-2025-8837-4428ebc5","signature_type":"Function","signature_version":"v1","source":"https://github.com/jasper-software/jasper/commit/8308060d3fbc1da10353ac8a95c8ea60eba9c25a","target":{"file":"src/libjasper/jpc/jpc_dec.c","function":"jpc_dec_tilefini"},"deprecated":false},{"deprecated":false,"digest":{"line_hashes":["264930601948072186054905893514555988777","173093703108513699568358199349627871130","156177065946872411093907114362151153754","148493993793190185757727118274762302413","223125194302768608298484101137858161299","203595590310114776625660052718038606564","61615748847560144451914775997605362981","14534258138738386521491080464939301977","268645922206862509048548582730573918287","339911697961718171002789500001741908118","173696686715943484239853468827661014864","40269451705061876317600298217372232107","267472455545449748132108919035156725582","33970352916323339166088017194193342739","117783114085249264782024023447860718627","284214259109684050744122444220403985818","2302162880443138172338109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