CVE-2024-48877
HIGHxls2csv 0.95 - Heap Buffer Overflow in Shared String Table Record Parser
Title source: llmDescription
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.
References (3)
Core 3
Core References
Exploit, Third Party Advisory
https://talosintelligence.com/vulnerability_reports/TALOS-2024-2128
Exploit, Third Party Advisory
https://www.talosintelligence.com/vulnerability_reports/TALOS-2024-2128
Scores
CVSS v3
8.4
EPSS
0.0027
EPSS Percentile
18.0%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
total
Details
CWE
CWE-787
CWE-680
Status
published
Products (1)
wagner/xls2csv
0.95
Published
Jun 02, 2025
Tracked Since
Feb 18, 2026