Buffer overflow in Wagner Xls2csv
CVE-2024-48877
A memory corruption vulnerability exists in the Shared String Table Record Parser implementation in xls2csv utility version 0.95. A specially crafted malformed file can lead to a heap buffer overflow. An attacker can provide a malicious file to trigger this vulnerability.
EPSS: 0.003 (19.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.4 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Wagner Xls2csv — versions 0.95
- Xls2csv — versions 0.95
Weakness classification (CWE)
References
- talos-cna@cisco.com (Exploit, Third Party Advisory)
- af854a3a-2127-422b-91ae-364da2661108
- af854a3a-2127-422b-91ae-364da2661108 (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2024-48877?
- CVE-2024-48877 is a high-severity vulnerability in Wagner Xls2csv, classified under Integer Overflow to Buffer Overflow. CVSS score: 8.4/10. Published 2025-06-02.
- How severe is CVE-2024-48877?
- High severity. CVSS v3 base score is 8.4 out of 10.