{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-29T16:48:20.073","vulnerabilities":[{"cve":{"id":"CVE-2023-34795","sourceIdentifier":"cve@mitre.org","published":"2023-06-16T16:15:09.357","lastModified":"2024-11-21T08:07:34.720","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"xlsxio v0.1.2 to v0.2.34 was discovered to contain a free of uninitialized pointer in the xlsxioread_sheetlist_close() function. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted XLSX file."}],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","baseScore":7.8,"baseSeverity":"HIGH","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":1.8,"impactScore":5.9}]},"weaknesses":[{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-416"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:xlsxio_project:xlsxio:*:*:*:*:*:*:*:*","versionStartIncluding":"0.1.2","versionEndIncluding":"0.2.34","matchCriteriaId":"50C87490-7803-4A95-BAC2-918336FB88C6"}]}]}],"references":[{"url":"https://github.com/brechtsanders/xlsxio/commit/d653f1604b54532f11b45dca1fa164b4a1f15e2d","source":"cve@mitre.org","tags":["Patch"]},{"url":"https://github.com/brechtsanders/xlsxio/issues/121","source":"cve@mitre.org","tags":["Exploit","Issue Tracking","Third Party Advisory"]},{"url":"https://github.com/xf1les/cve-advisories/blob/main/2023/CVE-2023-34795.md","source":"cve@mitre.org","tags":["Exploit","Third Party Advisory"]},{"url":"https://github.com/brechtsanders/xlsxio/commit/d653f1604b54532f11b45dca1fa164b4a1f15e2d","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch"]},{"url":"https://github.com/brechtsanders/xlsxio/issues/121","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Exploit","Issue Tracking","Third Party Advisory"]},{"url":"https://github.com/xf1les/cve-advisories/blob/main/2023/CVE-2023-34795.md","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Exploit","Third Party Advisory"]}]}}]}