{"id":"CVE-2023-38852","details":"Buffer Overflow vulnerability in libxlsv.1.6.2 allows a remote attacker to execute arbitrary code and cause a denial of service via a crafted XLS file to the unicode_decode_wcstombs function in xlstool.c:266.","modified":"2026-05-18T05:57:07.768829988Z","published":"2023-08-15T00:00:00Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/38xxx/CVE-2023-38852.json","cna_assigner":"mitre"},"references":[{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JQYGEBDBCOWBRHOW44BSSRADUOZBXHUE/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/YHBUPYF2NX34HNAWZ3WYHKWU3KWVQUSV/"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/38xxx/CVE-2023-38852.json"},{"type":"ADVISORY","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JQYGEBDBCOWBRHOW44BSSRADUOZBXHUE/"},{"type":"ADVISORY","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YHBUPYF2NX34HNAWZ3WYHKWU3KWVQUSV/"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-38852"},{"type":"REPORT","url":"https://github.com/libxls/libxls/issues/124"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/libxls/libxls","events":[{"introduced":"0"},{"last_affected":"448240067919707eb95fb009f76f3fdb439b1427"}],"database_specific":{"source":"CPE_FIELD","extracted_events":[{"introduced":"0"},{"last_affected":"1.6.2"}],"cpe":"cpe:2.3:a:libxls_project:libxls:1.6.2:*:*:*:*:*:*:*"}}],"versions":["v1.6.2","v1.6.2-rc0","v1.6.1","v1.6.0","v1.6.0-rc0","v1.5.3","v1.5.3-rc0","v1.5.2","v1.5.2-rc0","v1.5.1","v1.5.1-rc1","v1.5.1-rc0","v1.5.0","v1.5.0-rc4","v1.5.0-rc3","v1.5.0-rc2","v1.5.0-rc1","v1.5.0-rc0","v1.4.0","v1.3.4","v1.3.3","v1.3.2","v1.3.1","v1.3.0","v1.2.1","v1.2.0","v1.1.0","v1.0.0","v0.3.0","v0.2.0"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-38852.json"}}],"schema_version":"1.7.5"}