CVE-2026-33809

A flaw was found in golang.org/x/image/tiff. A remote attacker could exploit this vulnerability by providing a maliciously crafted Tagged Image File Format (TIFF) file. This could cause the image decoding process to attempt to allocate up to 4 gigabytes (GiB) of memory. The excessive resource consumption or an out-of-memory error would lead to a Denial of Service (DoS) condition.

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.