[ubuntu/questing-security] ffmpeg 7:7.1.1-1ubuntu4.2 (Accepted)

[Bruce Cable]

ffmpeg (7:7.1.1-1ubuntu4.2) questing-security; urgency=medium

  * SECURITY UPDATE: Buffer Overflow
    - debian/patches/CVE-2025-59728.patch: Allocate space for
      appended "/"
    - debian/patches/CVE-2025-59731.patch: Check rle_raw_data
      and surroundings
    - debian/patches/CVE-2025-59732.patch: Don't access outside
      xsize/ysize
    - debian/patches/CVE-2025-59733.patch: Check for pixel type
      consistency in DWA
    - CVE-2025-59728
    - CVE-2025-59731
    - CVE-2025-59732
    - CVE-2025-59733
  * SECURITY UPDATE: Integer Overflow
    - debian/patches/CVE-2025-63757.patch: Fix integer overflow
      with lum/chr/alpha filter
    - CVE-2025-63757

Date: 2026-01-23 11:50:11.940434+00:00
Changed-By: Bruce Cable <bruce.cable at canonical.com>
https://launchpad.net/ubuntu/+source/ffmpeg/7:7.1.1-1ubuntu4.2
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