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Vulnerability record · CVE-2018-15911 · published 28 August 2018

CVE-2018-15911: Debian linux use of uninitialized resource vulnerability

Debian · Debian Linux

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.

7.8 CVSS 3.0 High EPSS 3.0% · top 12.9% CWE-908 · Use of uninitialized resource
7.8CVSS 3.0 base score, v2 6.8
3.0%EPSS exploitation probability, 30 days
NoNot in CISA KEV
11Affected product versions listed by NVD
22References
17 Jun 2026Last modified by NVD

Description

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.

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected products

11 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://git.ghostscript.com/?p=ghostpdl.git%3Ba=commit%3Bh=8e9ce5016db968b40e4ec255a3005f2786cce45f
http://www.securityfocus.com/bid/105122 Third Party AdvisoryVDB Entry
https://access.redhat.com/errata/RHSA-2018:3834 Third Party Advisory
https://bugs.ghostscript.com/show_bug.cgi?id=699665 Permissions RequiredVendor Advisory
https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44101 PatchThird Party Advisory
https://lists.debian.org/debian-lts-announce/2018/09/msg00015.html Mailing ListThird Party Advisory
https://security.gentoo.org/glsa/201811-12 Third Party Advisory
https://support.f5.com/csp/article/K22141757?utm_source=f5support&amp%3Butm_medium=RSS
https://usn.ubuntu.com/3768-1/ Third Party Advisory
https://www.debian.org/security/2018/dsa-4288 Third Party Advisory
https://www.kb.cert.org/vuls/id/332928 PatchThird Party AdvisoryUS Government Resource
http://git.ghostscript.com/?p=ghostpdl.git%3Ba=commit%3Bh=8e9ce5016db968b40e4ec255a3005f2786cce45f
http://www.securityfocus.com/bid/105122 Third Party AdvisoryVDB Entry
https://access.redhat.com/errata/RHSA-2018:3834 Third Party Advisory
https://bugs.ghostscript.com/show_bug.cgi?id=699665 Permissions RequiredVendor Advisory
https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44101 PatchThird Party Advisory
https://lists.debian.org/debian-lts-announce/2018/09/msg00015.html Mailing ListThird Party Advisory
https://security.gentoo.org/glsa/201811-12 Third Party Advisory
https://support.f5.com/csp/article/K22141757?utm_source=f5support&amp%3Butm_medium=RSS
https://usn.ubuntu.com/3768-1/ Third Party Advisory
https://www.debian.org/security/2018/dsa-4288 Third Party Advisory
https://www.kb.cert.org/vuls/id/332928 PatchThird Party AdvisoryUS Government Resource

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Source: NIST National Vulnerability Database (record CVE-2018-15911), CISA KEV, FIRST EPSS (scores of 2026-10-07). This page is refreshed as NVD updates the record.