Vulnerability CVE-2018-10768

Vulnerability Name:

CVE-2018-10768 (CCN-142913)

Assigned:

2018-05-05

Published:

2018-05-05

Updated:

2019-04-25

Summary:

There is a NULL pointer dereference in the AnnotPath::getCoordsLength function in Annot.h in an Ubuntu package for Poppler 0.24.5. A crafted input will lead to a remote denial of service attack. Later Ubuntu packages such as for Poppler 0.41.0 are not affected.

CVSS v3 Severity:

6.5 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H)
5.7 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C)

Exploitability Metrics:	Attack Vector (AV): Network Attack Complexity (AC): Low Privileges Required (PR): None User Interaction (UI): Required
Scope:	Scope (S): Unchanged
Impact Metrics:	Confidentiality (C): None Integrity (I): None Availibility (A): High

5.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)
4.6 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:U/RL:O/RC:C)

Exploitability Metrics:	Attack Vector (AV): Network Attack Complexity (AC): Low Privileges Required (PR): None User Interaction (UI): None
Scope:	Scope (S): Unchanged
Impact Metrics:	Confidentiality (C): None Integrity (I): None Availibility (A): Low

3.3 Low (REDHAT CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L)
2.9 Low (REDHAT Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L/E:U/RL:O/RC:C)

Exploitability Metrics:	Attack Vector (AV): Local Attack Complexity (AC): Low Privileges Required (PR): None User Interaction (UI): Required
Scope:	Scope (S): Unchanged
Impact Metrics:	Confidentiality (C): None Integrity (I): None Availibility (A): Low

CVSS v2 Severity:

4.3 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P)

Exploitability Metrics:	Access Vector (AV): Network Access Complexity (AC): Medium Authentication (Au): None
Impact Metrics:	Confidentiality (C): None Integrity (I): None Availibility (A): Partial

5.0 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P)

Exploitability Metrics:	Access Vector (AV): Network Access Complexity (AC): Low Athentication (Au): None
Impact Metrics:	Confidentiality (C): None Integrity (I): None Availibility (A): Partial

Vulnerability Type:

CWE-476

Vulnerability Consequences:

Denial of Service

References:

Source: MITRE
Type: CNA
CVE-2018-10768

Source: REDHAT
Type: Third Party Advisory
RHBA-2019:0327

Source: REDHAT
Type: Third Party Advisory
RHSA-2018:3140

Source: REDHAT
Type: Third Party Advisory
RHSA-2018:3505

Source: CCN
Type: Bugzilla Bug 106408
NULL pointer dereference in AnnotPath::getCoordsLength of poppler 0.24.5

Source: MISC
Type: Exploit, Issue Tracking, Patch, Vendor Advisory
https://bugs.freedesktop.org/show_bug.cgi?id=106408

Source: XF
Type: UNKNOWN
poppler-cve201810768-dos(142913)

Source: CCN
Type: Ubuntu Web site
poppler package for Ubuntu

Source: MLIST
Type: Mailing List, Third Party Advisory
[debian-lts-announce] 20181031 [SECURITY] [DLA 1562-1] poppler security update

Source: UBUNTU
Type: Third Party Advisory
USN-3647-1

Vulnerable Configuration:

Configuration 1:

cpe:/a:freedesktop:poppler:*:*:*:*:*:*:*:* (Version < 0.41.0)

Configuration 2:

cpe:/o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*

Configuration 3:

cpe:/o:debian:debian_linux:8.0:*:*:*:*:*:*:*

Configuration 4:

cpe:/a:redhat:ansible_tower:3.3:*:*:*:*:*:*:*

OR cpe:/o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*

OR cpe:/o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*

OR cpe:/o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*

Configuration RedHat 1:

cpe:/o:redhat:enterprise_linux:7:*:*:*:*:*:*:*

Configuration RedHat 2:

cpe:/o:redhat:enterprise_linux:7::client:*:*:*:*:*

Configuration RedHat 3:

cpe:/o:redhat:enterprise_linux:7::computenode:*:*:*:*:*

Configuration RedHat 4:

cpe:/o:redhat:enterprise_linux:7::server:*:*:*:*:*

Configuration RedHat 5:

cpe:/o:redhat:enterprise_linux:7::workstation:*:*:*:*:*

Denotes that component is vulnerable

Oval Definitions

Definition ID	Class	Title	Last Modified
oval:org.opensuse.security:def:201810768	V	CVE-2018-10768	2022-09-02
oval:org.opensuse.security:def:18403	P	Security update for mariadb (Important)	2020-12-01
oval:org.opensuse.security:def:18130	P	Security update for mercurial (Moderate)	2020-12-01
oval:org.opensuse.security:def:19125	P	Security update for openldap2 (Important)	2020-12-01
oval:org.opensuse.security:def:18545	P	Security update for libsoup (Moderate)	2020-12-01
oval:org.opensuse.security:def:18218	P	Security update for openssl (Moderate)	2020-12-01
oval:org.opensuse.security:def:18160	P	Security update for tcmu-runner (Moderate)	2020-12-01
oval:org.opensuse.security:def:18614	P	Security update for rpm (Moderate)	2020-12-01
oval:org.opensuse.security:def:18364	P	Security update for php5 (Moderate)	2020-12-01
oval:org.opensuse.security:def:18279	P	Security update for mariadb (Important)	2020-12-01
oval:org.opensuse.security:def:18003	P	Security update for libsndfile (Moderate)	2020-12-01
oval:org.opensuse.security:def:19274	P	Security update for ghostscript (Important)	2020-12-01
oval:org.opensuse.security:def:18453	P	Security update for samba (Moderate)	2020-12-01
oval:org.opensuse.security:def:18367	P	Security update for java-1_7_1-ibm (Important)	2020-12-01
oval:org.opensuse.security:def:18045	P	Recommended update for mariadb (Important)	2020-12-01
oval:org.opensuse.security:def:18487	P	Security update for postgresql96 (Moderate)	2020-12-01
oval:org.opensuse.security:def:18513	P	Security update for MozillaFirefox (Important)	2020-12-01
oval:org.opensuse.security:def:18187	P	Security update for guile (Low)	2020-12-01
oval:org.opensuse.security:def:18152	P	Security update for gcc48 (Moderate)	2020-12-01
oval:org.opensuse.security:def:19151	P	Security update for poppler (Moderate)	2020-12-01
oval:org.opensuse.security:def:18602	P	Security update for ImageMagick (Moderate)	2020-12-01
oval:org.opensuse.security:def:18254	P	Security update for gstreamer-plugins-bad (Low)	2020-12-01
oval:org.opensuse.security:def:18194	P	Security update for libXcursor (Moderate)	2020-12-01
oval:org.opensuse.security:def:18636	P	Security update for curl (Moderate)	2020-12-01
oval:org.opensuse.security:def:18396	P	Security update for ImageMagick (Moderate)	2020-12-01
oval:org.opensuse.security:def:18336	P	Security update for ghostscript (Moderate)	2020-12-01
oval:org.opensuse.security:def:18011	P	Security update for graphite2 (Important)	2020-12-01
oval:org.opensuse.security:def:19300	P	Security update for poppler (Moderate)	2020-12-01
oval:org.opensuse.security:def:18465	P	Security update for krb5 (Important)	2020-12-01
oval:org.opensuse.security:def:126108	P	Security update for poppler (Moderate)	2020-06-16
oval:com.redhat.rhsa:def:20183140	P	RHSA-2018:3140: GNOME security, bug fix, and enhancement update (Moderate)	2018-10-30
oval:com.ubuntu.xenial:def:201810768000	V	CVE-2018-10768 on Ubuntu 16.04 LTS (xenial) - low.	2018-05-06
oval:com.ubuntu.artful:def:201810768000	V	CVE-2018-10768 on Ubuntu 17.10 (artful) - low.	2018-05-06
oval:com.ubuntu.bionic:def:2018107680000000	V	CVE-2018-10768 on Ubuntu 18.04 LTS (bionic) - low.	2018-05-06
oval:com.ubuntu.bionic:def:201810768000	V	CVE-2018-10768 on Ubuntu 18.04 LTS (bionic) - low.	2018-05-06
oval:com.ubuntu.xenial:def:2018107680000000	V	CVE-2018-10768 on Ubuntu 16.04 LTS (xenial) - low.	2018-05-06
oval:com.ubuntu.trusty:def:201810768000	V	CVE-2018-10768 on Ubuntu 14.04 LTS (trusty) - low.	2018-05-06

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