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Vulnerability record · CVE-2023-3576 · published 4 October 2023

CVE-2023-3576: Libtiff memory buffer overflow vulnerability

Libtiff · Libtiff

A memory leak flaw was found in Libtiff's tiffcrop utility. This issue occurs when tiffcrop operates on a TIFF image file, allowing an attacker to pass a crafted TIFF image file to tiffcrop utility, which causes this memory leak issue, resulting an application crash, eventually leading to a denial of service.

5.5 CVSS 3.1 Medium EPSS 0.35% · top 74.1% CWE-119 · Memory buffer overflowCWE-401 · Memory leak
5.5CVSS 3.1 base score
0.35%EPSS exploitation probability, 30 days
NoNot in CISA KEV
3Affected product versions listed by NVD
7References
23 Jun 2026Last modified by NVD

Description

A memory leak flaw was found in Libtiff's tiffcrop utility. This issue occurs when tiffcrop operates on a TIFF image file, allowing an attacker to pass a crafted TIFF image file to tiffcrop utility, which causes this memory leak issue, resulting an application crash, eventually leading to a denial of service.

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Affected products

3 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://access.redhat.com/errata/RHSA-2023:6575
https://access.redhat.com/security/cve/CVE-2023-3576 Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2219340 Issue TrackingThird Party Advisory
https://access.redhat.com/errata/RHSA-2023:6575
https://access.redhat.com/security/cve/CVE-2023-3576 Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2219340 Issue TrackingThird Party Advisory
https://lists.debian.org/debian-lts-announce/2024/03/msg00011.html

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2023-3576), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.