CVE-2023-34795
Last modified
CVE-2023-34795 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. 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.. EPSS estimates a 0.35% chance of exploitation in the next 30 days.
Description
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
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Xlsxio Project | Xlsxio | >= 0.1.2, <= 0.2.34 |
References
- https://github.com/brechtsanders/xlsxio/issues/121Exploit, Issue Tracking, Third Party Advisory
- https://github.com/xf1les/cve-advisories/blob/main/2023/CVE-2023-34795.mdExploit, Third Party Advisory
- https://github.com/brechtsanders/xlsxio/issues/121Exploit, Issue Tracking, Third Party Advisory
- https://github.com/xf1les/cve-advisories/blob/main/2023/CVE-2023-34795.mdExploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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