Ghostscript
CVE-2019-3835
MEDIUM
Severity by source
AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Lifecycle Timeline
1DescriptionNVD
It was found that the superexec operator was available in the internal dictionary in ghostscript before 9.27. A specially crafted PostScript file could use this flaw in order to, for example, have access to the file system outside of the constrains imposed by -dSAFER.
AnalysisAI
It was found that the superexec operator was available in the internal dictionary in ghostscript before 9.27. Rated medium severity (CVSS 5.5), this vulnerability is no authentication required, low attack complexity. No vendor patch available.
Technical ContextAI
This vulnerability is classified under CWE-648. It was found that the superexec operator was available in the internal dictionary in ghostscript before 9.27. A specially crafted PostScript file could use this flaw in order to, for example, have access to the file system outside of the constrains imposed by -dSAFER. Affected products include: Artifex Ghostscript, Redhat Ansible Tower, Redhat Enterprise Linux Desktop, Redhat Enterprise Linux Server, Redhat Enterprise Linux Server Aus. Version information: before 9.27..
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.
More in Ghostscript
View allThe PS Interpreter in Ghostscript 9.18 and 9.20 allows remote attackers to execute arbitrary code via crafted userparams
An issue was discovered in Artifex Ghostscript before 9.24. Rated high severity (CVSS 7.8), this vulnerability is no aut
Multiple integer underflows in the icmLut_allocate function in International Color Consortium (ICC) Format library (iccl
In Artifex Ghostscript through 10.01.0, there is a buffer overflow leading to potential corruption of data internal to t
Artifex Ghostscript 9.25 and earlier allows attackers to bypass a sandbox protection mechanism via vectors involving the
Artifex Ghostscript 9.25 and earlier allows attackers to bypass a sandbox protection mechanism via vectors involving err
The fill_threshhold_buffer function in base/gxht_thresh.c in Artifex Software, Inc. Rated high severity (CVSS 7.8), this
The Ins_MIRP function in base/ttinterp.c in Artifex Ghostscript GhostXPS 9.21 allows remote attackers to cause a denial
The gs_alloc_ref_array function in psi/ialloc.c in Artifex Ghostscript 9.21 allows remote attackers to cause a denial of
Integer overflow in the mark_curve function in Artifex Ghostscript 9.21 allows remote attackers to cause a denial of ser
A use-after-free vulnerability in xps_finish_image_path() in devices/vector/gdevxps.c of Artifex Software GhostScript v9
A flaw was found in, ghostscript versions prior to 9.50, in the .pdfexectoken and other procedures where it did not prop
Same weakness CWE-648 – Incorrect Use of Privileged APIs
View allSame technique Information Disclosure
View allShare
External POC / Exploit Code
Leaving vuln.today