{"id":"UBUNTU-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":"2026-05-20T16:20:58.850155371Z","published":"2025-02-14T04:15:00Z","upstream":["CVE-2025-26519"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-26519"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2025-26519"},{"type":"REPORT","url":"http://www.openwall.com/lists/oss-security/2025/02/13/2"},{"type":"REPORT","url":"http://www.openwall.com/lists/oss-security/2025/02/13/3"},{"type":"REPORT","url":"http://www.openwall.com/lists/oss-security/2025/02/13/4"},{"type":"REPORT","url":"http://www.openwall.com/lists/oss-security/2025/02/13/5"},{"type":"REPORT","url":"https://git.musl-libc.org/cgit/musl/commit/?id=c47ad25ea3b484e10326f933e927c0bc8cded3da"},{"type":"REPORT","url":"https://git.musl-libc.org/cgit/musl/commit/?id=e5adcd97b5196e29991b524237381a0202a60659"},{"type":"REPORT","url":"https://www.openwall.com/lists/oss-security/2025/02/13/2"}],"affected":[{"package":{"name":"musl","ecosystem":"Ubuntu:Pro:14.04:LTS","purl":"pkg:deb/ubuntu/musl?arch=source&distro=esm-infra-legacy%2Ftrusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.9.14-2","0.9.14-2ubuntu1","0.9.15-1","0.9.15-1ubuntu0.1~esm1","0.9.15-1ubuntu0.1~esm2"],"ecosystem_specific":{"binaries":[{"binary_name":"musl","binary_version":"0.9.15-1ubuntu0.1~esm2"},{"binary_name":"musl-tools","binary_version":"0.9.15-1ubuntu0.1~esm2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-26519.json"}},{"package":{"name":"musl","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/musl?arch=source&distro=esm-apps%2Fxenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.1.9-1","1.1.9-1ubuntu0.1~esm2","1.1.9-1ubuntu0.1~esm3"],"ecosystem_specific":{"binaries":[{"binary_version":"1.1.9-1ubuntu0.1~esm3","binary_name":"musl"},{"binary_name":"musl-tools","binary_version":"1.1.9-1ubuntu0.1~esm3"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-26519.json"}},{"package":{"name":"musl","ecosystem":"Ubuntu:Pro:18.04:LTS","purl":"pkg:deb/ubuntu/musl?arch=source&distro=esm-apps%2Fbionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.1.16-3","1.1.18-1","1.1.19-1","1.1.19-1ubuntu0.1~esm1"],"ecosystem_specific":{"binaries":[{"binary_name":"musl","binary_version":"1.1.19-1ubuntu0.1~esm1"},{"binary_name":"musl-tools","binary_version":"1.1.19-1ubuntu0.1~esm1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-26519.json"}},{"package":{"name":"musl","ecosystem":"Ubuntu:Pro:20.04:LTS","purl":"pkg:deb/ubuntu/musl?arch=source&distro=esm-apps%2Ffocal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.1.23-2build1","1.1.24-1","1.1.24-1ubuntu0.1~esm1"],"ecosystem_specific":{"binaries":[{"binary_name":"musl","binary_version":"1.1.24-1ubuntu0.1~esm1"},{"binary_version":"1.1.24-1ubuntu0.1~esm1","binary_name":"musl-tools"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-26519.json"}},{"package":{"name":"musl","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/musl?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.2.2-1","1.2.2-4"],"ecosystem_specific":{"binaries":[{"binary_name":"musl","binary_version":"1.2.2-4"},{"binary_version":"1.2.2-4","binary_name":"musl-tools"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-26519.json"}},{"package":{"name":"musl","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/musl?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.2.3-1","1.2.4-2"],"ecosystem_specific":{"binaries":[{"binary_name":"musl","binary_version":"1.2.4-2"},{"binary_name":"musl-tools","binary_version":"1.2.4-2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-26519.json"}},{"package":{"name":"musl","ecosystem":"Ubuntu:25.10","purl":"pkg:deb/ubuntu/musl?arch=source&distro=questing"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.2.5-2","1.2.5-3"],"ecosystem_specific":{"binaries":[{"binary_name":"musl","binary_version":"1.2.5-3"},{"binary_version":"1.2.5-3","binary_name":"musl-tools"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-26519.json"}},{"package":{"name":"musl","ecosystem":"Ubuntu:26.04:LTS","purl":"pkg:deb/ubuntu/musl?arch=source&distro=resolute"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.2.5-3","1.2.5-3build1"],"ecosystem_specific":{"binaries":[{"binary_name":"musl","binary_version":"1.2.5-3build1"}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