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libtiff: libtiff: heap-buffer overflow via numeric truncation in the JPEG raw passthrough

🗓️ 11 Aug 2026 12:55:57Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 4 Views

Heap overflow in libtiff tiff2pdf via 32-bit truncation of StripByteCounts in BigTIFF files.

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Packages
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-18495
11 Sep 202617:41
cve
cvelist
Cvelist
CVE-2026-18495 Libtiff: libtiff: heap-buffer overflow via numeric truncation in the jpeg raw passthrough
11 Sep 202617:41
cvelist
debiancve
Debian CVE
CVE-2026-18495
11 Sep 202617:41
debiancve
euvd
EUVD
EUVD-2026-76166
11 Sep 202617:41
euvd
nvd
NVD
CVE-2026-18495
11 Sep 202618:16
nvd
ptsecurity
Positive Technologies
PT-2026-89997
11 Sep 202600:00
ptsecurity
redhatcve
RedhatCVE
CVE-2026-18495
11 Sep 202617:41
redhatcve
redhat
RedHat Linux
Important: Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update
11 Aug 202612:55
redhat
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Hardened Imagesanyaarch64libtiff4.7.2-2.hum1libtiff-4.7.2-2.hum1.aarch64.rpm
Red Hat Hardened Imagesanyx86_64libtiff4.7.2-2.hum1libtiff-4.7.2-2.hum1.x86_64.rpm

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