7.8

CVE-2017-8291

Warnung
Exploit
Artifex Ghostscript through 2017-04-26 allows -dSAFER bypass and remote command execution via .rsdparams type confusion with a "/OutputFile (%pipe%" substring in a crafted .eps document that is an input to the gs program, as exploited in the wild in April 2017.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Artifex ≫ Ghostscript Version < 9.21
Debian ≫ Debian Linux Version8.0
Redhat ≫ Enterprise Linux Eus Version7.3
Redhat ≫ Enterprise Linux Eus Version7.4
Redhat ≫ Enterprise Linux Eus Version7.5
Redhat ≫ Enterprise Linux Eus Version7.6
Redhat ≫ Enterprise Linux Eus Version7.7

24.05.2022: CISA Known Exploited Vulnerabilities (KEV) Catalog

Artifex Ghostscript Type Confusion Vulnerability

Schwachstelle

Artifex Ghostscript allows -dSAFER bypass and remote command execution via .rsdparams type confusion with a "/OutputFile.

Beschreibung

Apply updates per vendor instructions.

Erforderliche Maßnahmen
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 96.97% 0.999
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.8 1.8 5.9
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
nvd@nist.gov 6.8 8.6 6.4
AV:N/AC:M/Au:N/C:P/I:P/A:P
134c704f-9b21-4f2e-91b3-4a467353bcc0 7.8 1.8 5.9
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CWE-843 Access of Resource Using Incompatible Type ('Type Confusion')

The product allocates or initializes a resource such as a pointer, object, or variable using one type, but it later accesses that resource using a type that is incompatible with the original type.

https://security.gentoo.org/glsa/201708-06
Third Party Advisory
http://www.debian.org/security/2017/dsa-3838
Third Party Advisory
Mailing List
http://openwall.com/lists/oss-security/2017/04/28/2
Patch
Third Party Advisory
Mailing List
http://www.securityfocus.com/bid/98476
Third Party Advisory
Broken Link
VDB Entry
https://access.redhat.com/errata/RHSA-2017:1230
Third Party Advisory
https://bugs.ghostscript.com/show_bug.cgi?id=697808
Third Party Advisory
VDB Entry
Issue Tracking
https://bugzilla.redhat.com/show_bug.cgi?id=1446063
Patch
Third Party Advisory
VDB Entry
Issue Tracking
https://bugzilla.suse.com/show_bug.cgi?id=1036453
Third Party Advisory
Exploit
VDB Entry
Issue Tracking
https://git.ghostscript.com/?p=ghostpdl.git%3Ba=commit%3Bh=04b37bbce174eed24edec7ad5b920eb93db4d47d
Broken Link
https://www.exploit-db.com/exploits/41955/
Third Party Advisory
Exploit
VDB Entry
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2017-8291
US Government Resource