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Status published
Medium
CVE-2023-40745
Libtiff: integer overflow in tiffcp.c
Vulnerability Description
LibTIFF is vulnerable to an integer overflow. This flaw allows remote attackers to cause a denial of service (application crash) or possibly execute an arbitrary code via a crafted tiff image, which triggers a heap-based buffer overflow.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:
- Red Hat would like to thank Arie Haenel (Intel ASSERT), Polina Frolov (Intel ASSERT), Yaakov Cohen (Intel ASSERT), and Yocheved Butterman (Intel ASSERT) for reporting this issue.
References
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Affected Vendor
Unknown
View all reports →Affected Software
Red Hat Enterprise Linux 9, Red Hat Enterprise Linux 6, Red Hat Enterprise Linux 7, Red Hat Enterprise Linux 8
Vulnerable Versions:
0, 0:4.4.0-12.el9
Timeline
Official Publish:
October 5th, 2023
Last Modified:
January 22nd, 2026
Added to House:
July 22nd, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H