EulerOS 2.0 SP3 : ghostscript (EulerOS-SA-2019-1022)

High Nessus Plugin ID 122169

Synopsis

The remote EulerOS host is missing multiple security updates.

Description

According to the versions of the ghostscript packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

- ghostscript: Incorrect 'restoration of privilege' checking when running out of stack during exception handling (CVE-2018-16802)

- ghostscript: User-writable error exception table (CVE-2018-17183)

- ghostscript: Saved execution stacks can leak operator arrays (incomplete fix for CVE-2018-17183) (CVE-2018-17961)

- ghostscript: Saved execution stacks can leak operator arrays (CVE-2018-18073)

- ghostscript: 1Policy operator allows a sandbox protection bypass (CVE-2018-18284)

- ghostscript: Type confusion in setpattern (700141) (CVE-2018-19134)

- ghostscript: Improperly implemented security check in zsetdevice function in psi/zdevice.c (CVE-2018-19409)

- ghostscript: Uninitialized memory access in the aesdecode operator (699665) (CVE-2018-15911)

- ghostscript: incomplete fix for CVE-2018-16509 (CVE-2018-16863)

- ghostscript: gssetresolution and gsgetresolution memory corruption(CVE-2018-16543)

- ghostscript: use-after-free in copydevice handling(CVE-2018-16540)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

Solution

Update the affected ghostscript packages.

See Also

http://www.nessus.org/u?ea71f3ac

Plugin Details

Severity: High

ID: 122169

File Name: EulerOS_SA-2019-1022.nasl

Version: 1.3

Type: local

Published: 2019/02/14

Updated: 2019/06/27

Dependencies: 12634

Risk Information

Risk Factor: High

CVSS v2.0

Base Score: 9.3

Temporal Score: 7.3

Vector: CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C

Temporal Vector: CVSS2#E:POC/RL:OF/RC:C

CVSS v3.0

Base Score: 7.8

Temporal Score: 7

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

Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:huawei:euleros:ghostscript, p-cpe:/a:huawei:euleros:ghostscript-cups, cpe:/o:huawei:euleros:2.0

Required KB Items: Host/local_checks_enabled, Host/EulerOS/release, Host/EulerOS/rpm-list, Host/EulerOS/sp

Excluded KB Items: Host/EulerOS/uvp_version

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 2019/01/18

Reference Information

CVE: CVE-2018-15911, CVE-2018-16540, CVE-2018-16543, CVE-2018-16802, CVE-2018-16863, CVE-2018-17183, CVE-2018-17961, CVE-2018-18073, CVE-2018-18284, CVE-2018-19134, CVE-2018-19409