{"id":"CVE-2023-38252","summary":"W3m: out of bounds read in strnew_size() at w3m/str.c","details":"An out-of-bounds read flaw was found in w3m, in the Strnew_size function in Str.c. This issue may allow an attacker to cause a denial of service through a crafted HTML file.","modified":"2026-09-19T03:45:52.307133388Z","published":"2023-07-14T17:06:20.732Z","related":["SUSE-SU-2023:4439-1","openSUSE-SU-2024:13138-1"],"database_specific":{"cna_assigner":"redhat","cwe_ids":["CWE-125"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/38xxx/CVE-2023-38252.json"},"references":[{"type":"WEB","url":"https://access.redhat.com/downloads/content/package-browser/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/AULOBQJLXE2KCT5UVQMKGEFL4GFIAOED/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MKFZQUK7FPWWJQYICDZZ4YWIPUPQ2D3R/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TODROGVCWZ435HQIZE6ARQC5LPQLIA5C/"},{"type":"ADVISORY","url":"https://access.redhat.com/security/cve/CVE-2023-38252"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/38xxx/CVE-2023-38252.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-38252"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2222775"},{"type":"REPORT","url":"https://github.com/tats/w3m/issues/270"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/tats/w3m","events":[{"introduced":"19005f300b08dd73185ea921585bd17118d8549f"},{"last_affected":"19005f300b08dd73185ea921585bd17118d8549f"}],"database_specific":{"extracted_events":[{"introduced":"0.5.3+git20230121"},{"last_affected":"0.5.3+git20230121"}],"source":"CPE_STRING","cpe":"cpe:2.3:a:tats:w3m:0.5.3\\+git20230121:*:*:*:*:*:*:*"}}],"versions":["0.5.3+git20230121","upstream/0.5.3+git20230121"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-38252.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H"}]}