CVE-2026-4775

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.

Score
CVSS 3.1 7.8 High
Status
Analyzed - secalert@redhat.com
Published
2026-03-24
Last modified
2026-10-26
Weaknesses
CWE-190

Affected products

References

 
 
© AVABIS GmbH privacypolicy about