CVE-2020-19143
LibTiff Buffer Overflow Denial of Service
Description
Buffer Overflow in LibTiff v4.0.10 allows attackers to cause a denial of service via the "TIFFVGetField" funtion in the component 'libtiff/tif_dir.c'.
INFO
Published Date :
Sept. 9, 2021, 3:15 p.m.
Last Modified :
Nov. 30, 2021, 7:38 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
2.8
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-2020-19143.
| URL | Resource |
|---|---|
| http://bugzilla.maptools.org/show_bug.cgi?id=2851 | Issue Tracking Third Party Advisory |
| https://gitlab.com/libtiff/libtiff/-/issues/158 | Issue Tracking Patch Third Party Advisory |
| https://gitlab.com/libtiff/libtiff/-/merge_requests/119 | Patch Third Party Advisory |
| https://security.netapp.com/advisory/ntap-20211004-0005/ | Third Party Advisory |
| https://www.debian.org/security/2021/dsa-4997 | 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-2020-19143 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2020-19143 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]
Nov. 30, 2021
Action Type Old Value New Value Changed Reference Type https://www.debian.org/security/2021/dsa-4997 No Types Assigned https://www.debian.org/security/2021/dsa-4997 Third Party Advisory Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Nov. 17, 2021
Action Type Old Value New Value Added Reference https://www.debian.org/security/2021/dsa-4997 [No Types Assigned] -
CVE Modified by [email protected]
Nov. 10, 2021
Action Type Old Value New Value Removed Reference https://www.debian.org/security/2021/dsa-4997 [No Types Assigned] -
CVE Modified by [email protected]
Oct. 31, 2021
Action Type Old Value New Value Added Reference https://www.debian.org/security/2021/dsa-4997 [No Types Assigned] -
Modified Analysis by [email protected]
Oct. 07, 2021
Action Type Old Value New Value Changed Reference Type https://security.netapp.com/advisory/ntap-20211004-0005/ No Types Assigned https://security.netapp.com/advisory/ntap-20211004-0005/ Third Party Advisory -
CVE Modified by [email protected]
Oct. 04, 2021
Action Type Old Value New Value Added Reference https://security.netapp.com/advisory/ntap-20211004-0005/ [No Types Assigned] -
Initial Analysis by [email protected]
Sep. 20, 2021
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:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H Changed Reference Type http://bugzilla.maptools.org/show_bug.cgi?id=2851 No Types Assigned http://bugzilla.maptools.org/show_bug.cgi?id=2851 Issue Tracking, Third Party Advisory Changed Reference Type https://gitlab.com/libtiff/libtiff/-/issues/158 No Types Assigned https://gitlab.com/libtiff/libtiff/-/issues/158 Issue Tracking, Patch, Third Party Advisory Changed Reference Type https://gitlab.com/libtiff/libtiff/-/merge_requests/119 No Types Assigned https://gitlab.com/libtiff/libtiff/-/merge_requests/119 Patch, Third Party Advisory Added CWE NIST CWE-787 Added CPE Configuration OR *cpe:2.3:a:simplesystems:libtiff:4.0.10:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Sep. 10, 2021
Action Type Old Value New Value Added Reference https://gitlab.com/libtiff/libtiff/-/issues/158 [No Types Assigned] Added Reference https://gitlab.com/libtiff/libtiff/-/merge_requests/119 [No Types Assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2020-19143 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-2020-19143
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.64 }} 0.19%
score
0.79458
percentile