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Fencer Vulns
medium 5.5

CVE-2023-38559 json

Ghostscript: out-of-bound read in base/gdevdevn.c:1973 in devn_pcx_write_rle could result in dos

published 2023-08-01 3 y ago modified 2026-11-07 2 d ago also EUVD-2023-42358

cvss
5.5
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.4%
EPSS 0.4% chance of exploitation in 30 days, percentile 38%
public exploits
0
none known

Summary

A buffer overflow flaw was found in base/gdevdevn.c:1973 in devn_pcx_write_rle() in ghostscript. This issue may allow a local attacker to cause a denial of service via outputting a crafted PDF file for a DEVN device with gs.

Patch / fix

  • Red Hat Red Hat Enterprise Linux 8 0:9.27-11.el8
  • Red Hat Red Hat Enterprise Linux 9 0:9.54.0-13.el9
  • ghostscript Debian 12 10.0.0~dfsg-11+deb12u2
  • ghostscript Debian 14, Debian 13 10.02.0~dfsg-1

debian advisories DEBIAN-CVE-2023-38559

  • ghostscript Ubuntu 20.04 LTS 9.50~dfsg-5ubuntu4.9
  • ghostscript Ubuntu 22.04 LTS 9.55.0~dfsg1-0ubuntu5.4
  • ghostscript Ubuntu Pro 16.04 LTS 9.26~dfsg+0-0ubuntu0.16.04.14+esm6
  • ghostscript Ubuntu Pro 18.04 LTS 9.26~dfsg+0-0ubuntu0.18.04.18+esm1

ubuntu advisories UBUNTU-CVE-2023-38559

Ubuntu security data © Canonical Ltd., from https://github.com/canonical/ubuntu-security-notices via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0

  • ghostscript RHEL 8 9.27-11.el8
  • libgs RHEL 8 9.27-11.el8
  • ghostscript-x11 RHEL 8 9.27-11.el8
  • ghostscript-tools-fonts RHEL 8 9.27-11.el8
  • ghostscript-tools-dvipdf RHEL 8 9.27-11.el8
  • ghostscript-tools-printing RHEL 8 9.27-11.el8
  • ghostscript RHEL 9 9.54.0-13.el9
  • libgs RHEL 9 9.54.0-13.el9

red hat advisories RHSA-2023:7053RHSA-2023:6544

  • ghostscript SLES for SAP 12 SP5, SLES 12 SP5, SLE Software Development Kit 12 SP5 9.52-23.57.1
  • ghostscript SLE Module for Basesystem 15 SP5, SLE Module for Basesystem 15 SP4, openSUSE Leap 15.5 +3 more 9.52-150000.170.1

suse advisories SUSE-SU-2023:3439-1SUSE-SU-2023:3438-1

  • ghostscript openSUSE Tumbleweed 9.56.1-5.1

opensuse advisories openSUSE-SU-2024:13081-1

  • ghostscript AlmaLinux 8 9.27-11.el8
  • libgs AlmaLinux 8 9.27-11.el8
  • ghostscript-x11 AlmaLinux 8 9.27-11.el8
  • ghostscript-tools-fonts AlmaLinux 8 9.27-11.el8
  • ghostscript-tools-dvipdf AlmaLinux 8 9.27-11.el8
  • ghostscript-tools-printing AlmaLinux 8 9.27-11.el8
  • ghostscript AlmaLinux 9 9.54.0-13.el9
  • libgs AlmaLinux 9 9.54.0-13.el9

almalinux advisories ALSA-2023:7053ALSA-2023:6544

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2023-38559 updated cvss 5.5

ghostscript: Out-of-bound read in base/gdevdevn.c:1973 in devn_pcx_write_rle could result in DoS

  • Red Hat Enterprise Linux 6 ghostscript, ghostscript-gtk Red Hat Enterprise Linux 7 libgs, ghostscript, ghostscript-gtk, ghostscript-cups
    affected: no fix planned “Out of support scope”
  • Red Hat Enterprise Linux 8 libgs, ghostscript, ghostscript-x11, ghostscript-tools-fonts, ghostscript-tools-dvipdf, ghostscript-tools-printing
    affected: no fix planned “Will not fix”
  • Red Hat CodeReady Linux Builder (v. 8) ghostscript-tools-fonts 9.27-11.el8, ghostscript-tools-dvipdf 9.27-11.el8, ghostscript-tools-printing 9.27-11.el8
    fixed: vendor fix RHSA-2023:7053
  • Red Hat CodeReady Linux Builder (v. 9) ghostscript 9.54.0-13.el9, ghostscript-tools-fonts 9.54.0-13.el9, ghostscript-tools-printing 9.54.0-13.el9
    fixed: vendor fix RHSA-2023:6544
  • Red Hat Enterprise Linux AppStream (v. 8) libgs 9.27-11.el8, ghostscript 9.27-11.el8, ghostscript-x11 9.27-11.el8
    fixed: vendor fix RHSA-2023:7053
  • Red Hat Enterprise Linux AppStream (v. 9) libgs 9.54.0-13.el9, ghostscript 9.54.0-13.el9, ghostscript-x11 9.54.0-13.el9, ghostscript-tools-fonts 9.54.0-13.el9, ghostscript-tools-dvipdf 9.54.0-13.el9, ghostscript-tools-printing 9.54.0-13.el9
    fixed: vendor fix RHSA-2023:6544

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

cisa ICSA-24-046-11 updated cvss 5.5

Siemens SCALANCE XCM-/XRM-300

  • Siemens SCALANCE XCH328 (6GK5328-4TS01-2EC2) <V2.4 Siemens SCALANCE XCM324 (6GK5324-8TS01-2AC2) <V2.4 Siemens SCALANCE XCM328 (6GK5328-4TS01-2AC2) <V2.4 Siemens SCALANCE XCM332 (6GK5332-0GA01-2AC2) <V2.4 Siemens SCALANCE XRH334 (24 V DC, 8xFO, CC) (6GK5334-2TS01-2ER3) <V2.4 Siemens SCALANCE XRM334 (2x230 V AC, 8xFO) (6GK5334-2TS01-4AR3) <V2.4
    +5 more products
    Siemens SCALANCE XRM334 (2x230 V AC, 12xFO) (6GK5334-3TS01-4AR3) <V2.4 Siemens SCALANCE XRM334 (24 V DC, 8xFO) (6GK5334-2TS01-2AR3) <V2.4 Siemens SCALANCE XRM334 (24 V DC, 12xFO) (6GK5334-3TS01-2AR3) <V2.4 Siemens SCALANCE XRM334 (230 V AC, 8xFO) (6GK5334-2TS01-3AR3) <V2.4 Siemens SCALANCE XRM334 (230 V AC, 12xFO) (6GK5334-3TS01-3AR3) <V2.4
    affected: fixed in V2.4 support.industry.siemens.com

Facts from CISA's republication of the vendor's own advisory (CSAF); the linked advisory is the authoritative source. CISA notification · csaf

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
partial
Assessed
17 mo ago

Exploit prediction

0.43% chance of exploitation in the next 30 days, higher than 38% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 5.5 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
NVD 3.1 5.5 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Affected products

  • Red Hat Red Hat Enterprise Linux 8
  • Red Hat Red Hat Enterprise Linux 9
  • Red Hat Red Hat Enterprise Linux 6
  • Red Hat Red Hat Enterprise Linux 7

Classification

Weakness
  • CWE-125 Out-of-bounds Read
  • CWE-120 Buffer Copy without Checking Size of Input

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.