CVE-2018-19477

CVSS V2 Medium 6.8 CVSS V3 High 7.8
Description
psi/zfjbig2.c in Artifex Ghostscript before 9.26 allows remote attackers to bypass intended access restrictions because of a JBIG2Decode type confusion.
Overview
  • CVE ID
  • CVE-2018-19477
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2018-11-23T05:29:03
  • Last Modified Date
  • 2019-04-25T13:07:16
Weakness Enumerations
CWE URL
CWE-704 http://cwe.mitre.org/data/definitions/704.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:artifex:ghostscript:*:*:*:*:*:*:*:* 1 OR 9.26
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:* 1 OR
cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:* 1 OR
cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:* 1 OR
cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:redhat:openshift_container_platform:3.11:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:redhat:enterprise_linux_server:7.6:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:redhat:enterprise_linux_server_aus:7.6:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:redhat:enterprise_linux_server_eus:7.6:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:redhat:enterprise_linux_server_tus:7.6:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:N/C:P/I:P/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • PARTIAL
  • Base Score
  • 6.8
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8.6
  • Impact Score
  • 6.4
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • REQUIRED
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 7.8
  • Base Severity
  • HIGH
  • Exploitability Score
  • 1.8
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://www.ghostscript.com/doc/9.26/History9.htm#Version9.26 Release Notes Vendor Advisory
https://bugs.ghostscript.com/show_bug.cgi?id=700168 Issue Tracking Patch Vendor Advisory
http://git.ghostscript.com/?p=ghostpdl.git;h=606a22e77e7f081781e99e44644cd0119f559e03 Patch Vendor Advisory
http://git.ghostscript.com/?p=ghostpdl.git;a=commit;h=ef252e7dc214bcbd9a2539216aab9202848602bb Patch Vendor Advisory
https://www.debian.org/security/2018/dsa-4346 Third Party Advisory
https://lists.debian.org/debian-lts-announce/2018/11/msg00036.html Mailing List Third Party Advisory
https://usn.ubuntu.com/3831-1/ Third Party Advisory
http://www.securityfocus.com/bid/106154 Third Party Advisory VDB Entry
https://semmle.com/news/semmle-discovers-severe-vulnerability-ghostscript-postscript-pdf Mitigation Exploit Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:0229 Third Party Advisory
https://access.redhat.com/errata/RHBA-2019:0327 Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2018-19477
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-19477
History
Created Old Value New Value Data Type Notes
2022-05-10 17:42:45 Added to TrackCVE
2022-12-03 14:38:10 2018-11-23T05:29Z 2018-11-23T05:29:03 CVE Published Date updated
2022-12-03 14:38:10 2019-04-25T13:07:16 CVE Modified Date updated
2022-12-03 14:38:10 Analyzed Vulnerability Status updated