CVE-2018-20481

Published: Dic 26, 2018 Last Modified: Nov 21, 2024 EU-VD ID: EUVD-2018-13035 Aliases: GSD-2018-20481
ExploitDB:
Other exploit source:
Google Dorks:
MEDIUM 6,5
Source: [email protected]
Attack Vector: network
Attack Complexity: low
Privileges Required: none
User Interaction: required
Scope: unchanged
Confidentiality: none
Integrity: none
Availability: high
MEDIUM 4,3
Source: [email protected]
Access Vector: network
Access Complexity: medium
Authentication: none
Confidentiality: none
Integrity: none
Availability: partial

Description

AI Translation Available

XRef::getEntry in XRef.cc in Poppler 0.72.0 mishandles unallocated XRef entries, which allows remote attackers to cause a denial of service (NULL pointer dereference) via a crafted PDF document, when XRefEntry::setFlag in XRef.h is called from Parser::makeStream in Parser.cc.

EPSS (Exploit Prediction Scoring System)

Trend Analysis

EPSS (Exploit Prediction Scoring System)

Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.

EPSS Score
0,0119
Percentile
0,8th
Updated

EPSS Score Trend (Last 90 Days)

476

NULL Pointer Dereference

Stable
Abstraction: Base Structure: Simple
Common Consequences
Security Scopes Affected:
Availability Integrity Confidentiality
Potential Impacts:
Dos: Crash, Exit, Or Restart Execute Unauthorized Code Or Commands Read Memory Modify Memory
Applicable Platforms
Languages: C, C#, C++, Go, Java
Likelihood of Exploit: Medium
View CWE Details
Operating System

Ubuntu Linux by Canonical

Product Information
Vendor Canonical
Product Ubuntu Linux
Version 18.10
cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Poppler by Freedesktop

Product Information
Vendor Freedesktop
Product Poppler
Version 0.72.0
cpe:2.3:a:freedesktop:poppler:0.72.0:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Ubuntu Linux by Canonical

Product Information
Vendor Canonical
Product Ubuntu Linux
Version 18.04
cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Ubuntu Linux by Canonical

Product Information
Vendor Canonical
Product Ubuntu Linux
Version 14.04
cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Debian Linux by Debian

Product Information
Vendor Debian
Product Debian Linux
Version 8.0
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Ubuntu Linux by Canonical

Product Information
Vendor Canonical
Product Ubuntu Linux
Version 16.04
cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
https://access.redhat.com/errata/RHSA-2019:2022
https://access.redhat.com/errata/RHSA-2019:2022
https://access.redhat.com/errata/RHSA-2019:2713
https://access.redhat.com/errata/RHSA-2019:2713
https://gitlab.freedesktop.org/poppler/poppler/issues/692
Exploit Issue Tracking Vendor Advisory
https://gitlab.freedesktop.org/poppler/poppler/issues/692
https://gitlab.freedesktop.org/poppler/poppler/merge_reques…
Patch Vendor Advisory
https://gitlab.freedesktop.org/poppler/poppler/merge_requests/143
https://lists.debian.org/debian-lts-announce/2019/03/msg000…
Third Party Advisory
https://lists.debian.org/debian-lts-announce/2019/03/msg00008.html
https://lists.debian.org/debian-lts-announce/2020/07/msg000…
https://lists.debian.org/debian-lts-announce/2020/07/msg00018.html
https://usn.ubuntu.com/3865-1/
Third Party Advisory
https://usn.ubuntu.com/3865-1/
http://www.securityfocus.com/bid/106321
Third Party Advisory VDB Entry
http://www.securityfocus.com/bid/106321
https://access.redhat.com/errata/RHSA-2019:2022
https://access.redhat.com/errata/RHSA-2019:2022
https://access.redhat.com/errata/RHSA-2019:2713
https://access.redhat.com/errata/RHSA-2019:2713
https://gitlab.freedesktop.org/poppler/poppler/issues/692
Exploit Issue Tracking Vendor Advisory
https://gitlab.freedesktop.org/poppler/poppler/issues/692
https://gitlab.freedesktop.org/poppler/poppler/merge_reques…
Patch Vendor Advisory
https://gitlab.freedesktop.org/poppler/poppler/merge_requests/143
https://lists.debian.org/debian-lts-announce/2019/03/msg000…
Third Party Advisory
https://lists.debian.org/debian-lts-announce/2019/03/msg00008.html
https://lists.debian.org/debian-lts-announce/2020/07/msg000…
https://lists.debian.org/debian-lts-announce/2020/07/msg00018.html
https://usn.ubuntu.com/3865-1/
Third Party Advisory
https://usn.ubuntu.com/3865-1/
http://www.securityfocus.com/bid/106321
Third Party Advisory VDB Entry
http://www.securityfocus.com/bid/106321