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This CVE record has been updated after NVD enrichment efforts were completed. Enrichment data supplied by the NVD may require amendment due to these changes.
Description
A flaw was found in the libtiff library. A remote attacker could exploit a signed integer overflow vulnerability in the putcontig8bitYCbCr44tile function by providing a specially crafted TIFF file. This flaw can lead to an out-of-bounds heap write due to incorrect memory pointer calculations, potentially causing a denial of service (application crash) or arbitrary code execution.
Metrics
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CVE Modified by Red Hat, Inc.6/14/2026 11:16:24 PM
Action
Type
Old Value
New Value
Added
Reference
https://access.redhat.com/errata/RHSA-2026:25910
CVE Modified by Red Hat, Inc.6/10/2026 2:17:11 PM
Action
Type
Old Value
New Value
Added
Reference
https://access.redhat.com/errata/RHSA-2026:25096
CVE Modified by Red Hat, Inc.6/10/2026 4:16:25 AM
Action
Type
Old Value
New Value
Added
Reference
https://access.redhat.com/errata/RHSA-2026:24992
CVE Modified by Red Hat, Inc.5/26/2026 5:16:20 AM
Action
Type
Old Value
New Value
Added
Reference
https://access.redhat.com/errata/RHSA-2026:20583
CVE Modified by Red Hat, Inc.5/26/2026 3:16:18 AM
Action
Type
Old Value
New Value
Added
Reference
https://access.redhat.com/errata/RHSA-2026:20585
CVE Modified by Red Hat, Inc.5/26/2026 1:16:18 AM
Action
Type
Old Value
New Value
Added
Reference
https://access.redhat.com/errata/RHSA-2026:20591
Added
Reference
https://access.redhat.com/errata/RHSA-2026:20592
CVE Modified by Red Hat, Inc.5/20/2026 1:16:27 PM
Action
Type
Old Value
New Value
Added
Reference
https://access.redhat.com/errata/RHSA-2026:19604
Added
Reference
https://access.redhat.com/errata/RHSA-2026:19659
Added
Reference
https://access.redhat.com/errata/RHSA-2026:19702
CVE Modified by Red Hat, Inc.5/20/2026 10:17:02 AM
Action
Type
Old Value
New Value
Added
Reference
https://access.redhat.com/errata/RHSA-2026:19657
CVE Modified by Red Hat, Inc.5/20/2026 9:16:39 AM
Action
Type
Old Value
New Value
Added
Reference
https://access.redhat.com/errata/RHSA-2026:19608
Added
Reference
https://access.redhat.com/errata/RHSA-2026:19609
CVE Modified by Red Hat, Inc.5/20/2026 8:16:21 AM
Action
Type
Old Value
New Value
Added
Reference
https://access.redhat.com/errata/RHSA-2026:19585
Added
Reference
https://access.redhat.com/errata/RHSA-2026:19586
CVE Modified by Red Hat, Inc.5/19/2026 7:16:57 PM
Action
Type
Old Value
New Value
Added
Reference
https://access.redhat.com/errata/RHSA-2026:19363
CVE Modified by Red Hat, Inc.5/19/2026 6:16:38 PM
Action
Type
Old Value
New Value
Added
Reference
https://access.redhat.com/errata/RHSA-2026:19150
CVE Modified by Red Hat, Inc.5/11/2026 6:22:14 PM
Action
Type
Old Value
New Value
Added
Reference
https://access.redhat.com/errata/RHSA-2026:16055
CVE Modified by Red Hat, Inc.5/07/2026 6:16:36 PM
Action
Type
Old Value
New Value
Added
Reference
https://access.redhat.com/errata/RHSA-2026:14929
CVE Modified by Red Hat, Inc.4/30/2026 11:16:23 AM
Action
Type
Old Value
New Value
Added
Reference
https://access.redhat.com/errata/RHSA-2026:12271
CVE Modified by Red Hat, Inc.4/30/2026 9:16:03 AM
Action
Type
Old Value
New Value
Added
Reference
https://access.redhat.com/errata/RHSA-2026:12265
Initial Analysis by NIST4/21/2026 12:34:57 PM
Action
Type
Old Value
New Value
Added
CPE Configuration
OR
*cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*
*cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:*
*cpe:2.3:a:libtiff:libtiff:-:*:*:*:*:*:*:*
*cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
*cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*
*cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:*
*cpe:2.3:o:redhat:enterprise_linux:10.0:*:*:*:*:*:*:*
*cpe:2.3:a:redhat:hardened_images:-:*:*:*:*:*:*:*
Added
Reference Type
CVE: https://lists.debian.org/debian-lts-announce/2026/04/msg00016.html Types: Mailing List, Third Party Advisory
Added
Reference Type
Red Hat, Inc.: https://access.redhat.com/security/cve/CVE-2026-4775 Types: Third Party Advisory
Added
Reference Type
Red Hat, Inc.: https://bugzilla.redhat.com/show_bug.cgi?id=2450768 Types: Issue Tracking, Third Party Advisory
New CVE Received from Red Hat, Inc.3/24/2026 11:16:39 AM
Action
Type
Old Value
New Value
Added
Description
A flaw was found in the libtiff library. A remote attacker could exploit a signed integer overflow vulnerability in the putcontig8bitYCbCr44tile function by providing a specially crafted TIFF file. This flaw can lead to an out-of-bounds heap write due to incorrect memory pointer calculations, potentially causing a denial of service (application crash) or arbitrary code execution.
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