Vulnerability 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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Xlsxio Project | Xlsxio | >= 0.1.2, <= 0.2.34 |
Related Weaknesses (CWE)
References
- https://github.com/brechtsanders/xlsxio/commit/d653f1604b54532f11b45dca1fa164b4aPatch
- https://github.com/brechtsanders/xlsxio/issues/121ExploitIssue TrackingThird Party Advisory
- https://github.com/xf1les/cve-advisories/blob/main/2023/CVE-2023-34795.mdExploitThird Party Advisory
- https://github.com/brechtsanders/xlsxio/commit/d653f1604b54532f11b45dca1fa164b4aPatch
- https://github.com/brechtsanders/xlsxio/issues/121ExploitIssue TrackingThird Party Advisory
- https://github.com/xf1les/cve-advisories/blob/main/2023/CVE-2023-34795.mdExploitThird Party Advisory
FAQ
What is CVE-2023-34795?
CVE-2023-34795 is a vulnerability with a CVSS score of 7.8 (HIGH). 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) ...
How severe is CVE-2023-34795?
CVE-2023-34795 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2023-34795?
Check the references section above for vendor advisories and patch information. Affected products include: Xlsxio Project Xlsxio.