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Package "libgs-common"

Name: libgs-common

Description:

interpreter for the PostScript language and for PDF - ICC profiles
Latest version: 10.02.1~dfsg1-0ubuntu7.8
Release: noble (24.04)
Level: updates
Repository: main
Head package: ghostscript
Homepage: https://www.ghostscript.com/

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Repository Area Version
base main 10.02.1~dfsg1-0ubuntu7
security main 10.02.1~dfsg1-0ubuntu7.8

Changelog

Version: 10.02.1~dfsg1-0ubuntu7.3 2024-07-15 16:07:27 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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