{"id":"CVE-2025-26519","details":"musl libc 0.9.13 through 1.2.5 before 1.2.6 has an out-of-bounds write vulnerability when an attacker can trigger iconv conversion of untrusted EUC-KR text to UTF-8.","modified":"2026-09-09T14:02:11.164218Z","published":"2025-02-14T00:00:00Z","database_specific":{"cna_assigner":"mitre","cwe_ids":["CWE-787"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/26xxx/CVE-2025-26519.json","unresolved_ranges":[{"source":"AFFECTED_FIELD","extracted_events":[{"introduced":"0.9.13"},{"fixed":"1.2.6"}]},{"extracted_events":[{"introduced":"0.9.13"},{"fixed":"1.2.6"}],"source":"CPE_FIELD"},{"extracted_events":[{"introduced":"0.9.13"},{"fixed":"1.2.5"},{"fixed":"1.2.6"}],"source":"DESCRIPTION"}]},"references":[{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2025/02/13/2"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2025/02/13/3"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2025/02/13/4"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2025/02/13/5"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2025/02/14/5"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2025/02/14/6"},{"type":"WEB","url":"https://git.musl-libc.org/cgit/musl/commit/?id=c47ad25ea3b484e10326f933e927c0bc8cded3da"},{"type":"WEB","url":"https://git.musl-libc.org/cgit/musl/commit/?id=e5adcd97b5196e29991b524237381a0202a60659"},{"type":"WEB","url":"https://www.openwall.com/lists/oss-security/2025/02/13/2"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/26xxx/CVE-2025-26519.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-26519"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.musl-libc.org/git/musl","events":[{"introduced":"0"},{"fixed":"c47ad25ea3b484e10326f933e927c0bc8cded3da"},{"fixed":"e5adcd97b5196e29991b524237381a0202a60659"}],"database_specific":{"source":"REFERENCES"}}],"versions":["v1.2.5","v1.2.4","v1.2.3","v1.2.2","v1.2.1","v1.2.0","v1.1.24","v1.1.23","v1.1.22","v1.1.21","v1.1.20","v1.1.19","v1.1.18","v1.1.17","v1.1.16","v1.1.15","v1.1.14","v1.1.13","v1.1.12","v1.1.11","v1.1.10","v1.1.9","v1.1.8","v1.1.7","v1.1.6","v1.1.5","v1.1.4","v1.1.3","v1.1.2","v1.1.1","v1.1.0","v1.0.0","v0.9.15","v0.9.14","v0.9.13","v0.9.12","v0.9.11","v0.9.10","v0.9.9","v0.9.8","v0.9.7","v0.9.6","v0.9.5","v0.9.4","v0.9.3","v0.9.2","v0.9.1","v0.9.0","v0.8.10","v0.8.9","v0.8.8","v0.8.7","v0.8.6","v0.8.5","v0.8.4","v0.8.3","v0.8.2","v0.8.1","v0.8.0","v0.7.12","v0.7.11","v0.7.10","v0.7.9","v0.7.8","v0.7.7","v0.7.6","v0.7.5","v0.7.1","v0.7.0","v0.6.0","v0.5.9","v0.5.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-26519.json","vanir_signatures_modified":"2026-09-09T14:02:11Z","vanir_signatures":[{"signature_type":"Function","signature_version":"v1","source":"https://git.musl-libc.org/git/musl@e5adcd97b5196e29991b524237381a0202a60659","target":{"file":"src/locale/iconv.c","function":"iconv"},"deprecated":false,"digest":{"function_hash":"93419066010476125232935541587925431376","length":11159},"id":"CVE-2025-26519-018d6cac"},{"digest":{"line_hashes":["129306248461741217178475625607907061982","255163811664769576354929690911416551658","197971057117161259549704318582357211451","2381129348957302750695086902723883393"],"threshold":0.9},"id":"CVE-2025-26519-eaf2b425","signature_type":"Line","signature_version":"v1","source":"https://git.musl-libc.org/git/musl@e5adcd97b5196e29991b524237381a0202a60659","target":{"file":"src/locale/iconv.c"},"deprecated":false}]}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:L"}]}