What’s Vulnerable › Vulnerabilities

CVE-2024-48877

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2025-06-02 · updated 2026-06-17
• Weakness: CWE-680

Description

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.

Affected products

• xls2csv: 0.95

References

• https://talosintelligence.com/vulnerability_reports/TALOS-2024-2128
• https://lists.debian.org/debian-lts-announce/2025/06/msg00032.html
• https://www.talosintelligence.com/vulnerability_reports/TALOS-2024-2128

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