CVE-2020-26519
MuPDF JBIG2 Heap Buffer Overwrite Denial of Service
Description
Artifex MuPDF before 1.18.0 has a heap based buffer over-write when parsing JBIG2 files allowing attackers to cause a denial of service.
INFO
Published Date :
Oct. 2, 2020, 6:15 a.m.
Last Modified :
Nov. 7, 2023, 3:20 a.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
3.6
Exploitability Score :
1.8
Affected Products
The following products are affected by CVE-2020-26519
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-2020-26519.
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-2020-26519 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2020-26519 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 -
CVE Modified by [email protected]
Nov. 07, 2023
Action Type Old Value New Value Added Reference MITRE http://git.ghostscript.com/?p=mupdf.git%3Ba=commit%3Bh=af1e390a2c7abceb32676ec684cd1dbb92907ce8 [No types assigned] Added Reference MITRE https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SOF4PX2A5TGKKPMXINADSOJJ4H5UUMKK/ [No types assigned] Added Reference MITRE https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WJMBKWVY7ZBIQV3EU5YHEFH5XWV4PABG/ [No types assigned] Removed Reference MITRE http://git.ghostscript.com/?p=mupdf.git;a=commit;h=af1e390a2c7abceb32676ec684cd1dbb92907ce8 Removed Reference MITRE https://lists.fedoraproject.org/archives/list/[email protected]/message/WJMBKWVY7ZBIQV3EU5YHEFH5XWV4PABG/ Removed Reference MITRE https://lists.fedoraproject.org/archives/list/[email protected]/message/SOF4PX2A5TGKKPMXINADSOJJ4H5UUMKK/ -
Modified Analysis by [email protected]
Jan. 06, 2022
Action Type Old Value New Value Changed Reference Type https://security.gentoo.org/glsa/202105-30 No Types Assigned https://security.gentoo.org/glsa/202105-30 Third Party Advisory -
CVE Modified by [email protected]
May. 26, 2021
Action Type Old Value New Value Added Reference https://security.gentoo.org/glsa/202105-30 [No Types Assigned] -
Modified Analysis by [email protected]
Mar. 29, 2021
Action Type Old Value New Value Changed Reference Type https://lists.debian.org/debian-lts-announce/2021/03/msg00012.html No Types Assigned https://lists.debian.org/debian-lts-announce/2021/03/msg00012.html Mailing List, Third Party Advisory Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/SOF4PX2A5TGKKPMXINADSOJJ4H5UUMKK/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/SOF4PX2A5TGKKPMXINADSOJJ4H5UUMKK/ Mailing List, Third Party Advisory Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/WJMBKWVY7ZBIQV3EU5YHEFH5XWV4PABG/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/WJMBKWVY7ZBIQV3EU5YHEFH5XWV4PABG/ Mailing List, Third Party Advisory Changed Reference Type https://www.debian.org/security/2020/dsa-4794 No Types Assigned https://www.debian.org/security/2020/dsa-4794 Third Party Advisory Added CPE Configuration OR *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:fedoraproject:fedora:32:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Mar. 11, 2021
Action Type Old Value New Value Added Reference https://lists.debian.org/debian-lts-announce/2021/03/msg00012.html [No Types Assigned] -
CVE Modified by [email protected]
Nov. 21, 2020
Action Type Old Value New Value Added Reference https://www.debian.org/security/2020/dsa-4794 [No Types Assigned] -
CVE Modified by [email protected]
Oct. 26, 2020
Action Type Old Value New Value Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/WJMBKWVY7ZBIQV3EU5YHEFH5XWV4PABG/ [No Types Assigned] Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/SOF4PX2A5TGKKPMXINADSOJJ4H5UUMKK/ [No Types Assigned] -
Initial Analysis by [email protected]
Oct. 09, 2020
Action Type Old Value New Value Added CVSS V2 Metadata Victim must voluntarily interact with attack mechanism Added CVSS V2 NIST (AV:N/AC:M/Au:N/C:N/I:N/A:P) Added CVSS V3.1 NIST AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H Changed Reference Type http://git.ghostscript.com/?p=mupdf.git;a=commit;h=af1e390a2c7abceb32676ec684cd1dbb92907ce8 No Types Assigned http://git.ghostscript.com/?p=mupdf.git;a=commit;h=af1e390a2c7abceb32676ec684cd1dbb92907ce8 Mailing List, Third Party Advisory Changed Reference Type https://bugs.ghostscript.com/show_bug.cgi?id=702937 No Types Assigned https://bugs.ghostscript.com/show_bug.cgi?id=702937 Permissions Required, Third Party Advisory Added CWE NIST CWE-787 Added CPE Configuration OR *cpe:2.3:a:artifex:mupdf:*:*:*:*:*:*:*:* versions up to (excluding) 1.18.0 -
CVE Modified by [email protected]
Oct. 07, 2020
Action Type Old Value New Value Changed Description fitz/pixmap.c in Artifex MuPDF 1.17.0 has an overflow during pixmap size calculation. Artifex MuPDF before 1.18.0 has a heap based buffer over-write when parsing JBIG2 files allowing attackers to cause a denial of service.
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2020-26519 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-2020-26519
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.26 }} 0.03%
score
0.66206
percentile