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VULNERABILITIES

CVE-2026-52492 Details

Description

An integer overflow in the libtiff rgb2ycbcr utility's cvtRaster() function when computing strip buffer sizes can result in an undersized heap allocation and subsequent heap-based buffer overflow during YCbCr conversion of a crafted TIFF image

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: CISA-ADPCVSS-B:7.8 HIGHVector:CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://gist.github.com/okyfh/fbc5a37cade358361d80f6a498560cfa [email protected]
https://gitlab.com/libtiff/libtiff/-/commit/94affc5cf54111312f9891eb77accb93eebc28d7 [email protected]

Weakness Enumeration

CWE-IDCWE NameSource
CWE-190Integer Overflow or WraparoundCISA-ADP

Affected Products

No affected product data is available for this CVE.

Change History

3 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-52492
NVD Published Date:
Aug 24, 2026
NVD Last Modified:
Sep 9, 2026
Source:
[email protected]