[ubuntu/questing-security] tiff 4.7.0-3ubuntu3.1 (Accepted)

[Ian Constantin]

tiff (4.7.0-3ubuntu3.1) questing-security; urgency=medium

  * SECURITY UPDATE: null-pointer dereference
    - debian/patches/CVE-2025-61143.patch: check for null pointer before call
      to TIFFFileName in tools/tiffcrop.c.
    - CVE-2025-61143
  * SECURITY UPDATE: stack buffer overflow
    - debian/patches/CVE-2025-61144.patch: update loop condition to also check
      samples against MAX_SAMPLES in tools/tiffcrop.c.
    - CVE-2025-61144

Date: 2026-03-18 10:12:12.499405+00:00
Changed-By: Ian Constantin <ian.constantin at canonical.com>
https://launchpad.net/ubuntu/+source/tiff/4.7.0-3ubuntu3.1
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