NetSight
high7.8

CVE-2026-4775

A flaw was found in the libtiff library.

Impact

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.

Affected products

VendorProductAffected versions
LibtiffLibtiff
before 4.7.2
DebianDebian Linux
Version 11.0
RedhatAi Inference Server
from 3.2.0 before 3.2.2
from 3.3.0 before 3.3.5
RedhatCodeready Linux Builder
Versions 8.0, 9.0, 10.0
RedhatCodeready Linux Builder Eus
Versions 9.4, 9.6, 10.0
RedhatHardened Images
All versions
RedhatOpenshift Ai
from 3.4 before 3.4.3
RedhatEnterprise Linux
Versions 6.0, 8.0, 9.0, 10.0
RedhatEnterprise Linux Els
Version 7.0
RedhatEnterprise Linux Eus
Versions 8.4, 9.4, 9.6, 10.0
RedhatEnterprise Linux Server Aus
Versions 8.4, 8.6
RedhatEnterprise Linux Server Tus
Versions 8.6, 8.8

Weakness classification

References