Description
An integer underflow vulnerability exists in the OLE Document DIFAT Parser functionality of catdoc 0.95. A specially crafted malformed file can lead to heap-based memory corruption. An attacker can provide a malicious file to trigger this vulnerability.
References (3)
Scores
CVSS v3
8.4
EPSS
0.0017
EPSS Percentile
37.9%
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-191
Status
published
Products (3)
catdoc_project/catdoc
0.95
debian/debian_linux
11.0
fossies/catdoc
0.95
Published
Jun 02, 2025
Tracked Since
Feb 18, 2026