Vulnerabilidades de ghostscript · Página 2

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 space.

• Actualiza a 10.0.0~dfsg-11+deb12u6

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 the output filename) results in path truncation, and possible path traversal and code execution.

• Actualiza a 10.0.0~dfsg-11+deb12u6

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 (related to W array values).

• Actualiza a 10.0.0~dfsg-11+deb12u6

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 to arbitrary code execution.

• Actualiza a 10.0.0~dfsg-11+deb12u6

ghostscript - security update

ghostscript - security update

• Actualiza a 10.0.0~dfsg-11+deb12u5

CVE-2024-33871

An issue was discovered in Artifex Ghostscript before 10.03.1. contrib/opvp/gdevopvp.c allows arbitrary code execution via a custom Driver library, exploitable via a crafted PostScript document. This occurs because the Driver parameter for opvp (and oprp) devices can have an arbitrary name for a dynamic library; this library is then loaded.

• Actualiza a 10.0.0~dfsg-11+deb12u4

CVE-2024-33870

An issue was discovered in Artifex Ghostscript before 10.03.1. There is path traversal (via a crafted PostScript document) to arbitrary files if the current directory is in the permitted paths. For example, there can be a transformation of ../../foo to ./../../foo and this will grant access if ./ is permitted.

• Actualiza a 10.0.0~dfsg-11+deb12u4

CVE-2024-33869

An issue was discovered in Artifex Ghostscript before 10.03.1. Path traversal and command execution can occur (via a crafted PostScript document) because of path reduction in base/gpmisc.c. For example, restrictions on use of %pipe% can be bypassed via the aa/../%pipe%command# output filename.

• Actualiza a 10.0.0~dfsg-11+deb12u4

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 of error messages to arbitrary files) via OCRLanguage. For example, exploitation can use debug_file /tmp/out and user_patterns_file /etc/passwd.

CVE-2024-29510

Artifex Ghostscript before 10.03.1 allows memory corruption, and SAFER sandbox bypass, via format string injection with a uniprint device.

• Actualiza a 10.0.0~dfsg-11+deb12u4

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.

• Actualiza a 10.0.0~dfsg-11+deb12u5

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_alloc.

• Actualiza a 10.0.0~dfsg-11+deb12u5

CVE-2024-29507

Artifex Ghostscript before 10.03.0 sometimes has a stack-based buffer overflow via the CIDFSubstPath and CIDFSubstFont parameters.

• Actualiza a 10.0.0~dfsg-11+deb12u5

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.

• Actualiza a 10.0.0~dfsg-11+deb12u5

ghostscript - security update

ghostscript - security update

• Actualiza a 10.0.0~dfsg-11+deb12u4

CVE-2023-52722

An issue was discovered in Artifex Ghostscript before 10.03.1. psi/zmisc1.c, when SAFER mode is used, allows eexec seeds other than the Type 1 standard.

• Actualiza a 10.0.0~dfsg-11+deb12u4

CVE-2020-36773

Artifex Ghostscript before 9.53.0 has an out-of-bounds write and use-after-free in devices/vector/gdevtxtw.c (for txtwrite) because a single character code in a PDF document can map to more than one Unicode code point (e.g., for a ligature).

• Actualiza a 9.53.0~dfsg-1

ghostscript - security update

ghostscript - security update

• Actualiza a 10.0.0~dfsg-11+deb12u3

CVE-2023-46751

An issue was discovered in the function gdev_prn_open_printer_seekable() in Artifex Ghostscript through 10.02.0 allows remote attackers to crash the application via a dangling pointer.

• Actualiza a 10.0.0~dfsg-11+deb12u3

CVE-2023-43115

In Artifex Ghostscript through 10.01.2, gdevijs.c in GhostPDL can lead to remote code execution via crafted PostScript documents because they can switch to the IJS device, or change the IjsServer parameter, after SAFER has been activated. NOTE: it is a documented risk that the IJS server can be specified on a gs command line (the IJS device inherently must execute a command to start the IJS server).

• Actualiza a 10.0.0~dfsg-11+deb12u2