CVE-2018-19475 — Improper Restriction of Operations within the Bounds of a Memory Buffer in Ghostscript

CWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer9 documents8 sources
Severity
7.8HIGHNVD
EPSS
63.6%
top 1.58%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
10
Artifex GhostscriptCanonical Ubuntu LinuxDebian Linux+7 more
Timeline
PublishedNov 23
Latest updateMay 13

Description

psi/zdevice2.c in Artifex Ghostscript before 9.26 allows remote attackers to bypass intended access restrictions because available stack space is not checked when the device remains the same.

CVSS vector

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages5 packages

▶Debianartifex/ghostscript< 9.26~dfsg-1+3

Also affects: Debian Linux 8.0, 9.0, Ubuntu Linux 14.04, 16.04, 18.04, 18.10, Enterprise Linux 7.6, Openshift Container Platform 3.11

Patches

Patch: bugs.ghostscript.com ↗Patch: bugs.ghostscript.com ↗

🔴Vulnerability Details

3
GHSA
GHSA-j38m-c653-jf35: psi/zdevice2↗2022-05-13
▶
CVEList
CVE-2018-19475: psi/zdevice2↗2018-11-23
▶
OSV
CVE-2018-19475: psi/zdevice2↗2018-11-23
▶

📋Vendor Advisories

3
Ubuntu
Ghostscript vulnerabilities↗2018-11-29
▶
Red Hat
ghostscript: access bypass in psi/zdevice2.c (700153)↗2018-11-20
▶
Debian
CVE-2018-19475: ghostscript - psi/zdevice2.c in Artifex Ghostscript before 9.26 allows remote attackers to byp...↗2018
▶

💬Community

2
Bugzilla
CVE-2018-19475 ghostscript: access bypass in psi/zdevice2.c (700153)↗2018-11-28
▶
Bugzilla
CVE-2018-19475 ghostscript: access bypass in psi/zdevice2.c (700153) [fedora-all]↗2018-11-28
▶
CVE-2018-19475 — Artifex Ghostscript vulnerability | cvebase