7.8high

CVE-2018-19476

psi/zicc.c in Artifex Ghostscript before 9.26 allows remote attackers to bypass intended access restrictions because of a setcolorspace typ…

Published 7 y ago · modified 4 mo ago · JSON

CVSS
7.8
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
3.0%
percentile 88%
Public exploits
0
none known

Summary

psi/zicc.c in Artifex Ghostscript before 9.26 allows remote attackers to bypass intended access restrictions because of a setcolorspace type confusion.

Exploit prediction (EPSS)

3.04% probability of exploitation in the next 30 days, higher than 88% of all scored CVEs.

CVSS scores

Assigned byVersionScoreVector
NVD3.07.8CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
NVD2.06.8AV:N/AC:M/Au:N/C:P/I:P/A:P

Classification

Weakness
  • CWE-704 Incorrect Type Conversion or Cast

References

  • debian.org /security/2018/dsa-4346 · vendor-advisory, x_refsource_DEBIAN, x_transferred
  • access.redhat.com /errata/RHSA-2019:0229 · vendor-advisory, x_refsource_REDHAT, x_transferred
  • bugs.ghostscript.com /show_bug.cgi?id=700169 · x_refsource_MISC, x_transferred
  • usn.ubuntu.com /3831-1/ · vendor-advisory, x_refsource_UBUNTU, x_transferred
  • git.ghostscript.com /?p=ghostpdl.git%3Bh=434753adbe8be5534bfb9b7d91746023e8073d16 · x_refsource_MISC, x_transferred
  • semmle.com /news/semmle-discovers-severe-vulnerability-ghostscript-postscript-pdf · x_refsource_MISC, x_transferred
  • git.ghostscript.com /?p=ghostpdl.git%3Ba=commit%3Bh=67d760ab775dae4efe803b5944b0439aa3c0b04a · x_refsource_MISC, x_transferred
  • securityfocus.com /bid/106154 · vdb-entry, x_refsource_BID, x_transferred
  • lists.debian.org /debian-lts-announce/2018/11/msg00036.html · mailing-list, x_refsource_MLIST, x_transferred
  • ghostscript.com /doc/9.26/History9.htm#Version9.26 · x_refsource_MISC, x_transferred
  • access.redhat.com /errata/RHBA-2019:0327 · vendor-advisory, x_refsource_REDHAT, x_transferred

Sources

vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.