[ubuntu/jammy-security] ghostscript 9.55.0~dfsg1-0ubuntu5.13 (Accepted)

[Marc Deslauriers]

ghostscript (9.55.0~dfsg1-0ubuntu5.13) jammy-security; urgency=medium

  * SECURITY UPDATE: null pointer deref on file write failure
    - debian/patches/CVE-2025-7462.patch: catch a null file pointer closing
      pdfwrite in devices/vector/gdevpdf.c.
    - CVE-2025-7462
  * SECURITY UPDATE: stack overflow in pdf_write_cmap
    - debian/patches/CVE-2025-59798.patch: use dynamically allocated buffer
      and check return codes in devices/vector/gdevpdtw.c.
    - CVE-2025-59798
  * SECURITY UPDATE: stack overflow in pdfmark_coerce_dest
    - debian/patches/CVE-2025-59799.patch: bounds check some strings in
      devices/vector/gdevpdfm.c.
    - CVE-2025-59799
  * SECURITY UPDATE: heap overflow in ocr_begin_page
    - debian/patches/CVE-2025-59800.patch: fix int overflow in
      devices/gdevpdfocr.c.
    - CVE-2025-59800

Date: 2025-09-25 18:10:37.523448+00:00
Changed-By: Marc Deslauriers <marc.deslauriers at canonical.com>
https://launchpad.net/ubuntu/+source/ghostscript/9.55.0~dfsg1-0ubuntu5.13
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