{"schemaVersion":3,"id":"MGASA-2024-0105","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Updated w3m packages fix security vulnerabilities\n\nAn out-of-bounds read flaw was found in w3m, in the Strnew_size function\nin Str.c. This issue may allow an attacker to cause a denial of service\nthrough a crafted HTML file. (CVE-2023-38252)\nAn out-of-bounds read flaw was found in w3m, in the growbuf_to_Str\nfunction in indep.c. This issue may allow an attacker to cause a denial\nof service through a crafted HTML file. (CVE-2023-38253)\nAn out-of-bounds write issue has been discovered in the backspace\nhandling of the checkType() function in etc.c within the W3M\napplication. This vulnerability is triggered by supplying a specially\ncrafted HTML file to the w3m binary. Exploitation of this flaw could\nlead to application crashes, resulting in a denial of service condition.\n(CVE-2023-4255)","dates":{"published":"2024-04-01T19:50:27.000Z","modified":"2026-04-16T04:42:54.700Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":null,"severity":"unknown","version":null,"versionLabel":null,"source":null,"vector":null,"computed":false,"selection":"none"},"metrics":[]},"epss":{"probability":null,"percentile":null,"severity":"unknown","asOf":null,"change":{"pp":null,"baselineDate":null,"baselineScore":null},"history":[],"last30":[]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[],"affected":[{"vendor":"mageia","product":"w3m","name":"w3m","label":"w3m","ecosystem":"Mageia","cpePart":null,"purl":"pkg:rpm/mageia/w3m","purlType":"rpm","versions":[{"text":"< 0.5.3-13.git20230121.1.mga9","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0.5.3-13.git20230121.1.mga9","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://advisories.mageia.org/MGASA-2024-0105.html","label":"advisories.mageia.org/MGASA-2024-0105.html","hostname":"advisories.mageia.org","tags":["Advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=33027","label":"bugs.mageia.org/show_bug.cgi?id=33027","hostname":"bugs.mageia.org","tags":["REPORT"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MKFZQUK7FPWWJQYICDZZ4YWIPUPQ2D3R/","label":"lists.fedoraproject.org/archives/…","hostname":"lists.fedoraproject.org","tags":["WEB"]}],"lineage":{"upstream":["CVE-2023-38252","CVE-2023-38253","CVE-2023-4255"],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2024-04-01T19:50:27.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-04-16T04:42:54.700Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":0,"level":"minimal","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-22T19:50:57.013Z","stale":false,"partial":false}}