Description
A segment fault (SEGV) flaw was found in libtiff that could be triggered by passing a crafted tiff file to the TIFFReadRGBATileExt() API. This flaw allows a remote attacker to cause a heap-buffer overflow, leading to a denial of service.
Affected products
debian: debian linux; apple: ipados; apple: iphone os; apple: macos; apple: tvos; apple: visionos; apple: watchos; libtiff: libtiff; redhat: ai inference server; redhat: codeready linux builder; redhat: codeready linux builder eus; redhat: discovery; redhat: enterprise linux; redhat: enterprise linux eus
References10
- access.redhat.com/errata/RHSA-2024:5079 Vendor Advisory
- access.redhat.com/errata/RHSA-2025:20801 Vendor Advisory
- access.redhat.com/errata/RHSA-2025:21994 Vendor Advisory
- access.redhat.com/errata/RHSA-2025:23078 Vendor Advisory
- access.redhat.com/errata/RHSA-2025:23079 Vendor Advisory
- access.redhat.com/errata/RHSA-2025:23080 Vendor Advisory
- access.redhat.com/errata/RHSA-2026:16174 Vendor Advisory
- access.redhat.com/errata/RHSA-2026:25096 Vendor Advisory
- access.redhat.com/errata/RHSA-2026:3461 Vendor Advisory
- access.redhat.com/errata/RHSA-2026:3462 Vendor Advisory
Metrics
- CVSS 3.1
-
7.5
HIGH
Score source: NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - EPSS — exploit probability
- 3% percentile: 85 · as of 5 November 2026
- CWE
- CWE-122CWE-787
Could this be exploited in your environment?
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