Home/CVE/In Artifex Ghostscript before 9.24, attackers able to supply crafted PostScript files to the builtin PDF14 converter cou
CVE

CVE-2018-16540

In Artifex Ghostscript before 9.24, attackers able to supply crafted PostScript files to the builtin PDF14 converter cou

In Artifex Ghostscript before 9.24, attackers able to supply crafted PostScript files to the builtin PDF14 converter could use a use-after-free in copydevice handling to crash the interpreter or possibly have unspecified other impact.

HIGH · CVSS 7.8 EPSS 0.00284
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-416Use After Free
▤

Affected Products & Versions

11
artifex ghostscript< 9.24
redhat openshift container platformall versions
redhat enterprise linuxall versions
redhat enterprise linux desktopall versions
redhat enterprise linux serverall versions
redhat enterprise linux server ausall versions
redhat enterprise linux server eusall versions
redhat enterprise linux server tusall versions
▣

Scoring & Timeline

7.8
HIGH · CVSS v3.0 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD05 Sep 2018 · 06:29 PM
CVSS VectorCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
⚑

Vendor Advisories

8
suse-csafopenSUSE-SU-2024:10783-1
suse-csafSUSE-SU-2018:2975-3
rhsaRHSA-2019:0229Important
suse-csafSUSE-SU-2018:3330-1
suse-csafSUSE-SU-2018:2975-2
🔗

References & Sources

8
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://git.ghostscript.com/?p=ghostpdl.git
https://access.redhat.com/errata/RHBA-2019:0327Third Party Advisory
https://bugs.ghostscript.com/show_bug.cgi?id=699661Issue TrackingPermissions RequiredVendor Advisory
https://lists.debian.org/debian-lts-announce/2018/09/msg00015.htmlMailing ListThird Party Advisory
https://security.gentoo.org/glsa/201811-12Third Party Advisory
https://usn.ubuntu.com/3768-1/Third Party Advisory
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