Import Source
https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-80919.json
JSON Data
https://api.osv.dev/v1/vulns/AZL-80919
Upstream
  • CVE-2026-4775
Published
2026-03-24T15:16:39Z
Modified
2026-09-01T05:28:09Z
Summary
CVE-2026-4775 affecting package libtiff for versions less than 4.6.0-13
Details

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.

References

Affected packages

Azure Linux:3 / libtiff

Package

Name
libtiff
Purl
pkg:rpm/azure-linux/libtiff

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.6.0-13

Database specific

source
"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-80919.json"