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Package "ghostscript"

Name: ghostscript

Description:

interpreter for the PostScript language and for PDF
Latest version: 10.02.1~dfsg1-0ubuntu7.4
Release: noble (24.04)
Level: security
Repository: main
Homepage: https://www.ghostscript.com/

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base main 10.02.1~dfsg1-0ubuntu7
updates main 10.02.1~dfsg1-0ubuntu7.4

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Changelog

Version: 10.02.1~dfsg1-0ubuntu7.4 2024-11-12 19:07:08 UTC

  ghostscript (10.02.1~dfsg1-0ubuntu7.4) noble-security; urgency=medium

  * SECURITY UPDATE: incorrect Pattern Implementation type handling
    - debian/patches/CVE-2024-46951.patch: check the type of the Pattern
      Implementation in psi/zcolor.c.
    - CVE-2024-46951
  * SECURITY UPDATE: Buffer overflow in PDF XRef stream
    - debian/patches/CVE-2024-46952.patch: sanitise W array values in Xref
      streams in pdf/pdf_xref.c.
    - CVE-2024-46952
  * SECURITY UPDATE: output filename overflow
    - debian/patches/CVE-2024-46953.patch: check for overflow validating
      format string for the output file name in base/gsdevice.c.
    - CVE-2024-46953
  * SECURITY UPDATE: directory escape via overlong encodings
    - debian/patches/CVE-2024-46954.patch: fix decode_utf8 to forbid
      overlong encodings in base/gp_utf8.c.
    - CVE-2024-46954
  * SECURITY UPDATE: Out of bounds read when reading color
    - debian/patches/CVE-2024-46955.patch: check Indexed colour space index
      in psi/zcolor.c.
    - CVE-2024-46955
  * SECURITY UPDATE: incorrect buffer length check
    - debian/patches/CVE-2024-46956.patch: fix length check in psi/zfile.c.
    - CVE-2024-46956

 -- Marc Deslauriers <email address hidden> Wed, 06 Nov 2024 11:35:01 -0500
Source diff to previous version
CVE-2024-46951 An issue was discovered in psi/zcolor.c in Artifex Ghostscript before 10.04.0. An unchecked Implementation pointer in Pattern color space could lead
CVE-2024-46952 An issue was discovered in pdf/pdf_xref.c in Artifex Ghostscript before 10.04.0. There is a buffer overflow during handling of a PDF XRef stream (rel
CVE-2024-46953 An issue was discovered in base/gsdevice.c in Artifex Ghostscript before 10.04.0. An integer overflow when parsing the filename format string (for th
CVE-2024-46954 An issue was discovered in decode_utf8 in base/gp_utf8.c in Artifex Ghostscript before 10.04.0. Overlong UTF-8 encoding leads to possible ../ directo
CVE-2024-46955 An issue was discovered in psi/zcolor.c in Artifex Ghostscript before 10.04.0. There is an out-of-bounds read when reading color in Indexed color spa
CVE-2024-46956 An issue was discovered in psi/zfile.c in Artifex Ghostscript before 10.04.0. Out-of-bounds data access in filenameforall can lead to arbitrary code

Version: 10.02.1~dfsg1-0ubuntu7.3 2024-07-15 15:07:37 UTC

  ghostscript (10.02.1~dfsg1-0ubuntu7.3) noble-security; urgency=medium

  * SECURITY UPDATE: stack-based buffer overflow via long PDF filter name
    - debian/patches/CVE-2024-29506.patch: don't allow PDF files with bad
      Filters to overflow the debug buffer in pdf/pdf_file.c.
    - CVE-2024-29506
  * SECURITY UPDATE: stack-based buffer overflows
    - debian/patches/CVE-2024-29507.patch: bounds checks when using CIDFont
      related params in pdf/pdf_font.c, pdf/pdf_warnings.h.
    - CVE-2024-29507
  * SECURITY UPDATE: heap-based pointer disclosure via constructed BaseFont
    name
    - debian/patches/CVE-2024-29508.patch: review printing of pointers in
      base/gsfont.c, base/gsicc_cache.c, base/gsmalloc.c, base/gxclmem.c,
      base/gxcpath.c, base/gxpath.c, base/szlibc.c, devices/gdevupd.c,
      devices/vector/gdevpdtb.c, psi/ialloc.c, psi/igc.c, psi/igcstr.c,
      psi/iinit.c, psi/imainarg.c, psi/isave.c, psi/iutil.c.
    - debian/patches/CVE-2024-29508-2.patch: fix compiler warning in
      optimised build in base/gsicc_cache.c.
    - debian/patches/CVE-2024-29508-3.patch: remove extra arguments in
      devices/gdevupd.c.
    - CVE-2024-29508
  * SECURITY UPDATE: heap-based overflow via PDFPassword with null byte
    - debian/patches/CVE-2024-29509.patch: don't use strlen on passwords in
      pdf/pdf_sec.c.
    - CVE-2024-29509
  * SECURITY UPDATE: directory traversal issue via OCRLanguage
    - debian/patches/CVE-2024-29511.patch: reject OCRLanguage changes after
      SAFER enabled in devices/gdevocr.c, devices/gdevpdfocr.c,
      devices/vector/gdevpdfp.c.
    - debian/patches/CVE-2024-29511-2.patch: original fix was overly
      aggressive in devices/gdevocr.c, devices/gdevpdfocr.c,
      devices/vector/gdevpdf.c, devices/vector/gdevpdfp.c.
    - CVE-2024-29511

 -- Marc Deslauriers <email address hidden> Thu, 11 Jul 2024 12:07:09 -0400
Source diff to previous version
CVE-2024-29506 Artifex Ghostscript before 10.03.0 has a stack-based buffer overflow in the pdfi_apply_filter() function via a long PDF filter name.
CVE-2024-29507 Artifex Ghostscript before 10.03.0 sometimes has a stack-based buffer overflow via the CIDFSubstPath and CIDFSubstFont parameters.
CVE-2024-29508 Artifex Ghostscript before 10.03.0 has a heap-based pointer disclosure (observable in a constructed BaseFont name) in the function pdf_base_font_allo
CVE-2024-29509 Artifex Ghostscript before 10.03.0 has a heap-based overflow when PDFPassword (e.g., for runpdf) has a \000 byte in the middle.
CVE-2024-29511 Artifex Ghostscript before 10.03.1, when Tesseract is used for OCR, has a directory traversal issue that allows arbitrary file reading (and writing o

Version: 10.02.1~dfsg1-0ubuntu7.1 2024-06-17 20:07:27 UTC

  ghostscript (10.02.1~dfsg1-0ubuntu7.1) noble-security; urgency=medium

  * SECURITY UPDATE: Arbitrary code execution via uniprint device
    - debian/patches/CVE-2024-29510.patch: Prevent changes to uniprint device
      argument strings after SAFER is activated in gdevupd.c.
    - CVE-2024-29510
  * SECURITY UPDATE: Path traversal and arbitrary code execution via improperly
    checked path arguments
    - debian/patches/CVE-2024-33869-part1.patch: Check that a current working
      directory specifier is valid before stripping it from gpmisc.c.
    - debian/patches/CVE-2024-33869-part2.patch: Check that a current working
      directory specifier is valid before stripping it from gpmisc.c.
    - CVE-2024-33869
  * SECURITY UPDATE: Path traversal via improperly checked path arguments
    - debian/patches/CVE-2024-33870.patch: Add a check for parent directory
      prefixes when handling relative paths in gpmisc.c.
    - CVE-2024-33870
  * SECURITY UPDATE: Arbitrary code execution via custom driver library
    - debian/patches/CVE-2024-33871.patch: Prevent changes to parameter that
      specifies the names of dynamic libraries to be loaded by the opvp/oprp
      device in gdevopvp.c
    - CVE-2024-33871

 -- Chris Kim <email address hidden> Wed, 05 Jun 2024 10:32:38 -0700


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