CVE-2018-20650
Poppler PDF Denial of Service (DOSS)
Description
A reachable Object::dictLookup assertion in Poppler 0.72.0 allows attackers to cause a denial of service due to the lack of a check for the dict data type, as demonstrated by use of the FileSpec class (in FileSpec.cc) in pdfdetach.
INFO
Published Date :
Jan. 1, 2019, 4:29 p.m.
Last Modified :
Feb. 11, 2023, 6:12 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
2.8
Affected Products
The following products are affected by CVE-2018-20650
vulnerability.
Even if cvefeed.io
is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2018-20650
.
URL | Resource |
---|---|
http://www.securityfocus.com/bid/106459 | Third Party Advisory VDB Entry |
https://access.redhat.com/errata/RHSA-2019:2022 | Third Party Advisory |
https://access.redhat.com/errata/RHSA-2019:2713 | Third Party Advisory |
https://gitlab.freedesktop.org/poppler/poppler/commit/de0c0b8324e776f0b851485e0fc9622fc35695b7 | Patch Third Party Advisory |
https://gitlab.freedesktop.org/poppler/poppler/issues/704 | Issue Tracking Patch Third Party Advisory |
https://lists.debian.org/debian-lts-announce/2019/09/msg00033.html | Mailing List Third Party Advisory |
https://lists.debian.org/debian-lts-announce/2020/11/msg00014.html | Mailing List Third Party Advisory |
https://lists.debian.org/debian-lts-announce/2022/09/msg00030.html | Mailing List Third Party Advisory |
https://usn.ubuntu.com/3865-1/ | Third Party Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2018-20650
vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2018-20650
vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Modified Analysis by [email protected]
Feb. 11, 2023
Action Type Old Value New Value Removed CVSS V3 NIST AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H Changed Reference Type https://access.redhat.com/errata/RHSA-2019:2022 No Types Assigned https://access.redhat.com/errata/RHSA-2019:2022 Third Party Advisory Changed Reference Type https://access.redhat.com/errata/RHSA-2019:2713 No Types Assigned https://access.redhat.com/errata/RHSA-2019:2713 Third Party Advisory Changed Reference Type https://lists.debian.org/debian-lts-announce/2019/09/msg00033.html No Types Assigned https://lists.debian.org/debian-lts-announce/2019/09/msg00033.html Mailing List, Third Party Advisory Changed Reference Type https://lists.debian.org/debian-lts-announce/2020/11/msg00014.html No Types Assigned https://lists.debian.org/debian-lts-announce/2020/11/msg00014.html Mailing List, Third Party Advisory Changed Reference Type https://lists.debian.org/debian-lts-announce/2022/09/msg00030.html No Types Assigned https://lists.debian.org/debian-lts-announce/2022/09/msg00030.html Mailing List, Third Party Advisory Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* *cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* *cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_eus:8.1:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_eus:8.2:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_eus:8.4:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_eus:8.6:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_server_aus:8.2:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_server_aus:8.4:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_server_aus:8.6:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_server_tus:8.2:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_server_tus:8.4:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_server_tus:8.6:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Sep. 26, 2022
Action Type Old Value New Value Added Reference https://lists.debian.org/debian-lts-announce/2022/09/msg00030.html [No Types Assigned] -
CVE Modified by [email protected]
Nov. 09, 2020
Action Type Old Value New Value Added Reference https://lists.debian.org/debian-lts-announce/2020/11/msg00014.html [No Types Assigned] -
CVE Modified by [email protected]
Sep. 30, 2019
Action Type Old Value New Value Added Reference https://lists.debian.org/debian-lts-announce/2019/09/msg00033.html [No Types Assigned] -
CVE Modified by [email protected]
Sep. 11, 2019
Action Type Old Value New Value Added Reference https://access.redhat.com/errata/RHSA-2019:2713 [No Types Assigned] -
CVE Modified by [email protected]
Aug. 06, 2019
Action Type Old Value New Value Added Reference https://access.redhat.com/errata/RHSA-2019:2022 [No Types Assigned] -
Modified Analysis by [email protected]
Mar. 07, 2019
Action Type Old Value New Value Changed Reference Type https://usn.ubuntu.com/3865-1/ No Types Assigned https://usn.ubuntu.com/3865-1/ Third Party Advisory Changed Reference Type http://www.securityfocus.com/bid/106459 No Types Assigned http://www.securityfocus.com/bid/106459 Third Party Advisory, VDB Entry Added CPE Configuration OR *cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Jan. 23, 2019
Action Type Old Value New Value Added Reference https://usn.ubuntu.com/3865-1/ [No Types Assigned] -
CVE Modified by [email protected]
Jan. 08, 2019
Action Type Old Value New Value Added Reference http://www.securityfocus.com/bid/106459 [No Types Assigned] -
Initial Analysis by [email protected]
Jan. 04, 2019
Action Type Old Value New Value Added CVSS V2 Metadata Victim must voluntarily interact with attack mechanism Added CVSS V2 (AV:N/AC:M/Au:N/C:N/I:N/A:P) Added CVSS V3 AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H Changed Reference Type https://gitlab.freedesktop.org/poppler/poppler/commit/de0c0b8324e776f0b851485e0fc9622fc35695b7 No Types Assigned https://gitlab.freedesktop.org/poppler/poppler/commit/de0c0b8324e776f0b851485e0fc9622fc35695b7 Patch, Third Party Advisory Changed Reference Type https://gitlab.freedesktop.org/poppler/poppler/issues/704 No Types Assigned https://gitlab.freedesktop.org/poppler/poppler/issues/704 Issue Tracking, Patch, Third Party Advisory Added CWE CWE-20 Added CPE Configuration OR *cpe:2.3:a:freedesktop:poppler:0.72.0:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2018-20650
is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2018-20650
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.86 }} -0.24%
score
0.82526
percentile