CVE-2023-2731
Libtiff NULL Pointer Dereference Denial of Service
Description
A NULL pointer dereference flaw was found in Libtiff's LZWDecode() function in the libtiff/tif_lzw.c file. This flaw allows a local attacker to craft specific input data that can cause the program to dereference a NULL pointer when decompressing a TIFF format file, resulting in a program crash or denial of service.
INFO
Published Date :
May 17, 2023, 10:15 p.m.
Last Modified :
Nov. 21, 2024, 7:59 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-2023-2731
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-2023-2731.
| URL | Resource |
|---|---|
| https://access.redhat.com/security/cve/CVE-2023-2731 | Third Party Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=2207635 | Issue Tracking Patch Third Party Advisory |
| https://github.com/libsdl-org/libtiff/commit/9be22b639ea69e102d3847dca4c53ef025e9527b | Patch |
| https://gitlab.com/libtiff/libtiff/-/issues/548 | Exploit Issue Tracking Patch Third Party Advisory |
| https://security.netapp.com/advisory/ntap-20230703-0009/ | |
| https://access.redhat.com/security/cve/CVE-2023-2731 | Third Party Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=2207635 | Issue Tracking Patch Third Party Advisory |
| https://github.com/libsdl-org/libtiff/commit/9be22b639ea69e102d3847dca4c53ef025e9527b | Patch |
| https://gitlab.com/libtiff/libtiff/-/issues/548 | Exploit Issue Tracking Patch Third Party Advisory |
| https://security.netapp.com/advisory/ntap-20230703-0009/ |
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-2023-2731 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-2731 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 af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://access.redhat.com/security/cve/CVE-2023-2731 Added Reference https://bugzilla.redhat.com/show_bug.cgi?id=2207635 Added Reference https://github.com/libsdl-org/libtiff/commit/9be22b639ea69e102d3847dca4c53ef025e9527b Added Reference https://gitlab.com/libtiff/libtiff/-/issues/548 Added Reference https://security.netapp.com/advisory/ntap-20230703-0009/ -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Jul. 03, 2023
Action Type Old Value New Value Added Reference https://security.netapp.com/advisory/ntap-20230703-0009/ [No Types Assigned] -
Initial Analysis by [email protected]
May. 25, 2023
Action Type Old Value New Value Added CVSS V3.1 NIST AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H Changed Reference Type https://access.redhat.com/security/cve/CVE-2023-2731 No Types Assigned https://access.redhat.com/security/cve/CVE-2023-2731 Third Party Advisory Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=2207635 No Types Assigned https://bugzilla.redhat.com/show_bug.cgi?id=2207635 Issue Tracking, Patch, Third Party Advisory Changed Reference Type https://github.com/libsdl-org/libtiff/commit/9be22b639ea69e102d3847dca4c53ef025e9527b No Types Assigned https://github.com/libsdl-org/libtiff/commit/9be22b639ea69e102d3847dca4c53ef025e9527b Patch Changed Reference Type https://gitlab.com/libtiff/libtiff/-/issues/548 No Types Assigned https://gitlab.com/libtiff/libtiff/-/issues/548 Exploit, Issue Tracking, Patch, Third Party Advisory Added CWE NIST CWE-476 Added CPE Configuration OR *cpe:2.3:a:libtiff:libtiff:*:*:*:*:*:*:*:* versions up to (excluding) 4.5.0 Added CPE Configuration OR *cpe:2.3:o:fedoraproject:fedora:38:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2023-2731 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-2023-2731
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.09 }} 0.01%
score
0.39039
percentile