Home/CVE/In Artifex Ghostscript 9.23 before 2018-08-24, attackers able to supply crafted PostScript could use uninitialized memor
CVE

CVE-2018-15911

In Artifex Ghostscript 9.23 before 2018-08-24, attackers able to supply crafted PostScript could use uninitialized memor

In Artifex Ghostscript 9.23 before 2018-08-24, attackers able to supply crafted PostScript could use uninitialized memory access in the aesdecode operator to crash the interpreter or potentially execute code.

HIGH · CVSS 7.8 EPSS 0.02248
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-908Use of Uninitialized Resource
▤

Affected Products & Versions

13
debian linuxall versions
canonical ubuntu linuxall versions
artifex ghostscript<= 9.23
artifex gpl ghostscript< 9.26
redhat enterprise linux desktopall versions
redhat enterprise linux serverall versions
redhat enterprise linux server ausall versions
redhat enterprise linux server eusall 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 NVD28 Aug 2018 · 04:29 AM
CVSS VectorCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
⚑

Vendor Advisories

7
suse-csafopenSUSE-SU-2024:10783-1
suse-csafSUSE-SU-2018:2975-3
rhsaRHSA-2018:3834Important
suse-csafSUSE-SU-2018:2975-2
suse-csafSUSE-SU-2018:2975-1
🔗

References & Sources

10
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
http://www.securityfocus.com/bid/105122Third Party AdvisoryVDB Entry
https://bugs.ghostscript.com/show_bug.cgi?id=699665Permissions RequiredVendor Advisory
https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44101PatchThird Party Advisory
https://lists.debian.org/debian-lts-announce/2018/09/msg00015.htmlMailing ListThird Party Advisory
https://security.gentoo.org/glsa/201811-12Third Party Advisory
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