CVE-2018-15911
published 2018-08-28CVE-2018-15911: 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…
PriorityP337high7.8CVSS 3.0
AVLACLPRNUIRSUCHIHAH
EPSS
3.04%
86.0th percentile
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.
Affected
21 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| artifex | ghostscript | <= 9.23 | — |
| artifex | ghostscript | >= 0 < 9.22~dfsg-3 | 9.22~dfsg-3 |
| artifex | ghostscript | >= 0 < 9.22~dfsg-3 | 9.22~dfsg-3 |
| artifex | ghostscript | >= 0 < 9.22~dfsg-3 | 9.22~dfsg-3 |
| artifex | ghostscript | >= 0 < 9.22~dfsg-3 | 9.22~dfsg-3 |
| artifex | gpl_ghostscript | < 9.26 | 9.26 |
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| debian | debian_linux | — | — |
| debian | debian_linux | — | — |
| debian | ghostscript | < ghostscript 9.22~dfsg-3 (bookworm) | ghostscript 9.22~dfsg-3 (bookworm) |
| pulsesecure | pulse_connect_secure | >= 8.2r1.0 < 8.2r12.1 | 8.2r12.1 |
| pulsesecure | pulse_connect_secure | >= 8.3r1 < 8.3r7.1 | 8.3r7.1 |
| pulsesecure | pulse_connect_secure | >= 9.0r1 < 9.0r3.4 | 9.0r3.4 |
| redhat | enterprise_linux_desktop | — | — |
| redhat | enterprise_linux_server | — | — |
| redhat | enterprise_linux_server_aus | — | — |
| redhat | enterprise_linux_server_eus | — | — |
| redhat | enterprise_linux_server_tus | — | — |
| redhat | enterprise_linux_workstation | — | — |
CVSS provenance
nvdv3.07.8HIGHCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
nvdv2.06.8MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:P
osv7.8HIGH
vendor_debian7.8HIGH
vendor_redhat7.8HIGH
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Ubuntu
Ghostscript vulnerabilities
vendor_ubuntu·2018-09-19
CVE-2018-11645 Ghostscript vulnerabilities
Title: Ghostscript vulnerabilities
Summary: Several security issues were fixed in Ghostscript.
Tavis Ormandy discovered multiple security issues in Ghostscript. If a user
or automated system were tricked into processing a specially crafted file,
a remote attacker could possibly use these issues to access arbitrary
files, execute arbitrary code, or cause a denial of service.
Instructions: In general, a standard system update will make all the necessary changes.
Red Hat
ghostscript: Uninitialized memory access in the aesdecode operator (699665)
vendor_redhat·2018-09-06·CVSS 7.8
CVE-2018-15911 [HIGH] CWE-456 ghostscript: Uninitialized memory access in the aesdecode operator (699665)
ghostscript: Uninitialized memory access in the aesdecode operator (699665)
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.
It was discovered that ghostscript did not properly verify the key used in aesdecode. An attacker could possibly exploit this to bypass the -dSAFER protection and crash ghostscript or, possibly, execute arbitrary code in the ghostscript context via a specially crafted PostScript document.
Statement: This issue did affect the versions of ghostscript as shipped with Red Hat Enterprise Linux 5, 6, and 7.
Red Hat Enterprise Linux 6 is now in Maintenance Support 2 Phase of the support and maintenance life cycle.
Ivanti
Ivanti Security Advisory: CVE-2018-15911
vendor_ivanti·2018-08-28·CVSS 7.8
CVE-2018-15911 [HIGH] CWE-908 Ivanti Security Advisory: CVE-2018-15911
Ivanti Security Advisory: CVE-2018-15911
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.
CVE IDs: CVE-2018-15911
CVSS Base Score: 7.8
Severity: HIGH
CWEs: CWE-908
Debian
CVE-2018-15911: ghostscript - In Artifex Ghostscript 9.23 before 2018-08-24, attackers able to supply crafted ...
vendor_debian·2018·CVSS 7.8
CVE-2018-15911 [HIGH] CVE-2018-15911: ghostscript - In Artifex Ghostscript 9.23 before 2018-08-24, attackers able to supply crafted ...
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.
Scope: local
bookworm: resolved (fixed in 9.22~dfsg-3)
bullseye: resolved (fixed in 9.22~dfsg-3)
forky: resolved (fixed in 9.22~dfsg-3)
sid: resolved (fixed in 9.22~dfsg-3)
trixie: resolved (fixed in 9.22~dfsg-3)
GHSA
GHSA-qm8r-ppx2-rghp: In Artifex Ghostscript 9
ghsa_unreviewed·2022-05-13
CVE-2018-15911 [HIGH] CWE-908 GHSA-qm8r-ppx2-rghp: In Artifex Ghostscript 9
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.
OSV
CVE-2018-15911: In Artifex Ghostscript 9
osv·2018-08-28·CVSS 7.8
CVE-2018-15911 [HIGH] CVE-2018-15911: In Artifex Ghostscript 9
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.
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2018-15911 ghostscript: Uninitialized memory access in the aesdecode operator (699665)
bugzilla·2018-09-06·CVSS 7.8
CVE-2018-15911 [HIGH] CVE-2018-15911 ghostscript: Uninitialized memory access in the aesdecode operator (699665)
CVE-2018-15911 ghostscript: Uninitialized memory access in the aesdecode operator (699665)
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.
External Reference:
https://www.kb.cert.org/vuls/id/332928
Upstream Bug:
https://bugs.ghostscript.com/show_bug.cgi?id=699665
Upstream Patch:
http://git.ghostscript.com/?p=ghostpdl.git;a=commit;h=8e9ce501
Discussion:
Created ghostscript tracking bugs for this issue:
Affects: fedora-all [bug 1625833]
---
Statement:
This issue did affect the versions of ghostscript as shipped with Red Hat Enterprise Linux 5, 6, and 7.
Red Hat Enterprise Linux 6 is now in Maintenance Support 2 Phase
Bugzilla
CVE-2018-15911 ghostscript: uninitialized memory access in the aesdecode operator (699665) [fedora-all]
bugzilla·2018-09-06·CVSS 7.8
CVE-2018-15911 [HIGH] CVE-2018-15911 ghostscript: uninitialized memory access in the aesdecode operator (699665) [fedora-all]
CVE-2018-15911 ghostscript: uninitialized memory access in the aesdecode operator (699665) [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of fedora-all.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
NOTE: this issue affects m
http://git.ghostscript.com/?p=ghostpdl.git%3Ba=commit%3Bh=8e9ce5016db968b40e4ec255a3005f2786cce45fhttp://www.securityfocus.com/bid/105122https://access.redhat.com/errata/RHSA-2018:3834https://bugs.ghostscript.com/show_bug.cgi?id=699665https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44101https://lists.debian.org/debian-lts-announce/2018/09/msg00015.htmlhttps://security.gentoo.org/glsa/201811-12https://support.f5.com/csp/article/K22141757?utm_source=f5support&%3Butm_medium=RSShttps://usn.ubuntu.com/3768-1/https://www.debian.org/security/2018/dsa-4288https://www.kb.cert.org/vuls/id/332928http://git.ghostscript.com/?p=ghostpdl.git%3Ba=commit%3Bh=8e9ce5016db968b40e4ec255a3005f2786cce45fhttp://www.securityfocus.com/bid/105122https://access.redhat.com/errata/RHSA-2018:3834https://bugs.ghostscript.com/show_bug.cgi?id=699665https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44101https://lists.debian.org/debian-lts-announce/2018/09/msg00015.htmlhttps://security.gentoo.org/glsa/201811-12https://support.f5.com/csp/article/K22141757?utm_source=f5support&%3Butm_medium=RSShttps://usn.ubuntu.com/3768-1/https://www.debian.org/security/2018/dsa-4288https://www.kb.cert.org/vuls/id/332928
2018-08-28
Published