DebianDEBIAN:DLA-1620-1:7F9D7[SECURITY] [DLA 1620-1] ghostscript security update
6.8 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
7.7 High
AI Score
Confidence
High
0.003 Low
EPSS
Percentile
65.4%
Package : ghostscript
Version : 9.06~dfsg-2+deb8u13
CVE ID : CVE-2018-19134 CVE-2018-19478
Some vulnerabilities were discovered in ghostscript, an interpreter for the
PostScript language and for PDF.
CVE-2018-19134
The setpattern operator did not properly validate certain types. A specially
crafted PostScript document could exploit this to crash Ghostscript or,
possibly, execute arbitrary code in the context of the Ghostscript process.
This is a type confusion issue because of failure to check whether the
Implementation of a pattern dictionary was a structure type.
CVE-2018-19478
Attempting to open a carefully crafted PDF file results in long-running
computation. A sufficiently bad page tree can lead to us taking significant
amounts of time when checking the tree for recursion.
For Debian 8 "Jessie", these problems have been fixed in version
9.06~dfsg-2+deb8u13.
We recommend that you upgrade your ghostscript packages.
Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS
Attachment:
signature.asc
Description: PGP signature
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Debian | 8 | all | libgs9-common | < 9.06~dfsg-2+deb8u13 | libgs9-common_9.06~dfsg-2+deb8u13_all.deb |
| Debian | 9 | ppc64el | libgs9 | < 9.26~dfsg-0+deb9u1 | libgs9_9.26~dfsg-0+deb9u1_ppc64el.deb |
| Debian | 9 | i386 | ghostscript | < 9.26~dfsg-0+deb9u1 | ghostscript_9.26~dfsg-0+deb9u1_i386.deb |
| Debian | 9 | arm64 | libgs9 | < 9.26~dfsg-0+deb9u1 | libgs9_9.26~dfsg-0+deb9u1_arm64.deb |
| Debian | 8 | armhf | libgs9 | < 9.06~dfsg-2+deb8u13 | libgs9_9.06~dfsg-2+deb8u13_armhf.deb |
| Debian | 8 | armhf | ghostscript | < 9.06~dfsg-2+deb8u13 | ghostscript_9.06~dfsg-2+deb8u13_armhf.deb |
| Debian | 9 | s390x | ghostscript-dbg | < 9.26~dfsg-0+deb9u1 | ghostscript-dbg_9.26~dfsg-0+deb9u1_s390x.deb |
| Debian | 9 | mips | ghostscript-x | < 9.26~dfsg-0+deb9u1 | ghostscript-x_9.26~dfsg-0+deb9u1_mips.deb |
| Debian | 8 | armel | ghostscript-x | < 9.06~dfsg-2+deb8u13 | ghostscript-x_9.06~dfsg-2+deb8u13_armel.deb |
| Debian | 9 | mips | libgs9 | < 9.26~dfsg-0+deb9u1 | libgs9_9.26~dfsg-0+deb9u1_mips.deb |
Related
6.8 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
7.7 High
AI Score
Confidence
High
0.003 Low
EPSS
Percentile
65.4%