CVE-2023-34795

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.8 HIGH
LOCAL
LOW
NONE
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
mitreCNA
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CVEADP
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CISA-ADPADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 7%
VendorProductVersion
xlsxio_projectxlsxio
0.1.2 ≤
𝑥
≤ 0.2.34
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://github.com/brechtsanders/xlsxio/commit/d653f1604b54532f11b45dca1fa164b4a1f15e2d
https://github.com/brechtsanders/xlsxio/issues/121
https://github.com/xf1les/cve-advisories/blob/main/2023/CVE-2023-34795.md
https://github.com/brechtsanders/xlsxio/commit/d653f1604b54532f11b45dca1fa164b4a1f15e2d
https://github.com/brechtsanders/xlsxio/issues/121
https://github.com/xf1les/cve-advisories/blob/main/2023/CVE-2023-34795.md