Vulnerability Monitor

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CVE-2018-19477

psi/zfjbig2.c in Artifex Ghostscript before 9.26 allows remote attackers to bypass intended access restrictions because of a JBIG2Decode type confusion.

Published

2018-11-23T05:29:03.950

Last Modified

2024-11-21T03:57:59.687

Status

Modified

Source

[email protected]

Severity

CVSSv3.0: 7.8 (HIGH)

CVSSv2 Vector

AV:N/AC:M/Au:N/C:P/I:P/A:P

Access Vector: NETWORK
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality Impact: PARTIAL
Integrity Impact: PARTIAL
Availability Impact: PARTIAL

Exploitability Score

8.6

Impact Score

6.4

Weaknesses

Type: Primary
CWE-704

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	artifex	ghostscript	< 9.26	Yes
Operating System	debian	debian_linux	8.0	Yes
Operating System	debian	debian_linux	9.0	Yes
Operating System	canonical	ubuntu_linux	14.04	Yes
Operating System	canonical	ubuntu_linux	16.04	Yes
Operating System	canonical	ubuntu_linux	18.04	Yes
Operating System	canonical	ubuntu_linux	18.10	Yes
Application	redhat	openshift_container_platform	3.11	Yes
Operating System	redhat	enterprise_linux_desktop	7.0	Yes
Operating System	redhat	enterprise_linux_server	7.0	Yes
Operating System	redhat	enterprise_linux_server	7.6	Yes
Operating System	redhat	enterprise_linux_server_aus	7.6	Yes
Operating System	redhat	enterprise_linux_server_eus	7.6	Yes
Operating System	redhat	enterprise_linux_server_tus	7.6	Yes
Operating System	redhat	enterprise_linux_workstation	7.0	Yes

References

http://git.ghostscript.com/?p=ghostpdl.git%3Ba=commit%3Bh=ef252e7dc214bcbd9a2539216aab9202848602bb ([email protected])
http://git.ghostscript.com/?p=ghostpdl.git%3Bh=606a22e77e7f081781e99e44644cd0119f559e03 ([email protected])
http://www.securityfocus.com/bid/106154 Third Party Advisory, VDB Entry ([email protected])
https://access.redhat.com/errata/RHBA-2019:0327 Third Party Advisory ([email protected])
https://access.redhat.com/errata/RHSA-2019:0229 Third Party Advisory ([email protected])
https://bugs.ghostscript.com/show_bug.cgi?id=700168 Issue Tracking, Patch, Vendor Advisory ([email protected])
https://lists.debian.org/debian-lts-announce/2018/11/msg00036.html Mailing List, Third Party Advisory ([email protected])
https://semmle.com/news/semmle-discovers-severe-vulnerability-ghostscript-postscript-pdf Exploit, Mitigation, Third Party Advisory ([email protected])
https://usn.ubuntu.com/3831-1/ Third Party Advisory ([email protected])
https://www.debian.org/security/2018/dsa-4346 Third Party Advisory ([email protected])
https://www.ghostscript.com/doc/9.26/History9.htm#Version9.26 Release Notes, Vendor Advisory ([email protected])
http://git.ghostscript.com/?p=ghostpdl.git%3Ba=commit%3Bh=ef252e7dc214bcbd9a2539216aab9202848602bb (af854a3a-2127-422b-91ae-364da2661108)
http://git.ghostscript.com/?p=ghostpdl.git%3Bh=606a22e77e7f081781e99e44644cd0119f559e03 (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/bid/106154 Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
https://access.redhat.com/errata/RHBA-2019:0327 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://access.redhat.com/errata/RHSA-2019:0229 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://bugs.ghostscript.com/show_bug.cgi?id=700168 Issue Tracking, Patch, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://lists.debian.org/debian-lts-announce/2018/11/msg00036.html Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://semmle.com/news/semmle-discovers-severe-vulnerability-ghostscript-postscript-pdf Exploit, Mitigation, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://usn.ubuntu.com/3831-1/ Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.debian.org/security/2018/dsa-4346 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.ghostscript.com/doc/9.26/History9.htm#Version9.26 Release Notes, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)