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artifex ghostscript 9.50 vulnerabilities and exploits
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4.3
CVSSv2
CVE-2020-17538
A buffer overflow vulnerability in GetNumSameData() in contrib/lips4/gdevlips.c of Artifex Software GhostScript v9.50 allows a remote malicious user to cause a denial of service via a crafted PDF file. This is fixed in v9.51.
Artifex Ghostscript 9.50
Debian Debian Linux 9.0
Debian Debian Linux 10.0
Canonical Ubuntu Linux 18.04
Canonical Ubuntu Linux 20.04
Canonical Ubuntu Linux 16.04
6.8
CVSSv2
CVE-2020-16303
A use-after-free vulnerability in xps_finish_image_path() in devices/vector/gdevxps.c of Artifex Software GhostScript v9.50 allows a remote malicious user to escalate privileges via a crafted PDF file. This is fixed in v9.51.
Artifex Ghostscript 9.50
Debian Debian Linux 9.0
Debian Debian Linux 10.0
Canonical Ubuntu Linux 18.04
Canonical Ubuntu Linux 20.04
Canonical Ubuntu Linux 16.04
4.3
CVSSv2
CVE-2020-16305
A buffer overflow vulnerability in pcx_write_rle() in contrib/japanese/gdev10v.c of Artifex Software GhostScript v9.50 allows a remote malicious user to cause a denial of service via a crafted PDF file. This is fixed in v9.51.
Artifex Ghostscript 9.50
Debian Debian Linux 9.0
Debian Debian Linux 10.0
Canonical Ubuntu Linux 18.04
Canonical Ubuntu Linux 20.04
Canonical Ubuntu Linux 16.04
4.3
CVSSv2
CVE-2020-16306
A null pointer dereference vulnerability in devices/gdevtsep.c of Artifex Software GhostScript v9.50 allows a remote malicious user to cause a denial of service via a crafted postscript file. This is fixed in v9.51.
Artifex Ghostscript 9.50
Debian Debian Linux 9.0
Debian Debian Linux 10.0
Canonical Ubuntu Linux 18.04
Canonical Ubuntu Linux 20.04
Canonical Ubuntu Linux 16.04
6.8
CVSSv2
CVE-2019-14812
A flaw was found in all ghostscript versions 9.x prior to 9.50, in the .setuserparams2 procedure where it did not properly secure its privileged calls, enabling scripts to bypass `-dSAFER` restrictions. A specially crafted PostScript file could disable security protection and the...
Artifex Ghostscript
Fedoraproject Fedora 31
1 Github repository
4.3
CVSSv2
CVE-2021-45944
Ghostscript GhostPDL 9.50 up to and including 9.53.3 has a use-after-free in sampled_data_sample (called from sampled_data_continue and interp).
Artifex Ghostscript
Debian Debian Linux 9.0
Debian Debian Linux 10.0
Debian Debian Linux 11.0
4.3
CVSSv2
CVE-2021-45949
Ghostscript GhostPDL 9.50 up to and including 9.54.0 has a heap-based buffer overflow in sampled_data_finish (called from sampled_data_continue and interp).
Artifex Ghostscript
Debian Debian Linux 9.0
Debian Debian Linux 10.0
Debian Debian Linux 11.0
6.8
CVSSv2
CVE-2019-14869
A flaw was found in all versions of ghostscript 9.x prior to 9.50, where the `.charkeys` procedure, where it did not properly secure its privileged calls, enabling scripts to bypass `-dSAFER` restrictions. An attacker could abuse this flaw by creating a specially crafted PostScri...
Artifex Ghostscript
Fedoraproject Fedora 29
Fedoraproject Fedora 30
Fedoraproject Fedora 31
Opensuse Leap 15.0
Opensuse Leap 15.1
4.3
CVSSv2
CVE-2020-16294
A buffer overflow vulnerability in epsc_print_page() in devices/gdevepsc.c of Artifex Software GhostScript v9.50 allows a remote malicious user to cause a denial of service via a crafted PDF file. This is fixed in v9.51.
Artifex Ghostscript
Debian Debian Linux 9.0
Debian Debian Linux 10.0
Canonical Ubuntu Linux 18.04
Canonical Ubuntu Linux 20.04
Canonical Ubuntu Linux 16.04
6.8
CVSSv2
CVE-2019-14811
A flaw was found in, ghostscript versions before 9.50, in the .pdf_hook_DSC_Creator procedure where it did not properly secure its privileged calls, enabling scripts to bypass `-dSAFER` restrictions. A specially crafted PostScript file could disable security protection and then h...
Artifex Ghostscript
Redhat Openshift Container Platform 3.11
Redhat Openshift Container Platform 4.1
Fedoraproject Fedora 29
Fedoraproject Fedora 30
Fedoraproject Fedora 31
Opensuse Leap 15.0
Opensuse Leap 15.1
Debian Debian Linux 8.0
Debian Debian Linux 9.0
Debian Debian Linux 10.0
1 Github repository
CVSSv2
CVSSv2
CVSSv3
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