[Bug 294370] graphics/tiff: Fix CVE-2026-4775

From: <bugzilla-noreply_at_freebsd.org>
Date: Thu, 09 Apr 2026 20:59:42 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=294370

            Bug ID: 294370
           Summary: graphics/tiff: Fix CVE-2026-4775
           Product: Ports & Packages
           Version: Latest
          Hardware: Any
                OS: Any
            Status: New
          Severity: Affects Many People
          Priority: ---
         Component: Individual Port(s)
          Assignee: desktop@FreeBSD.org
          Reporter: diizzy@FreeBSD.org
             Flags: maintainer-feedback?(desktop@FreeBSD.org)
          Assignee: desktop@FreeBSD.org

Created attachment 269568
  --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=269568&action=edit
Patch for tiff

Backport upsteam commit 782a11d6b5b61c6dc21e714950a4af5bf89f023c

Compile and runtime tested on FreeBSD 15.0-STABLE (amd64) (make, make
check-plist, make test)

Poudriere testport OK 13.5-RELEASE (amd64)
Poudriere testport OK 13.5-RELEASE (i386)
Poudriere testport OK 14.3-RELEASE (amd64)

Reference:
https://gitlab.com/libtiff/libtiff/-/commit/782a11d6b5b61c6dc21e714950a4af5bf89f023c

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