CVE-2023-36272
LibreDWG Heap Buffer Overflow
Description
LibreDWG v0.10 to v0.12.5 was discovered to contain a heap buffer overflow via the function bit_utf8_to_TU at bits.c.
INFO
Published Date :
June 23, 2023, 3:15 p.m.
Last Modified :
April 8, 2025, 7:15 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
2.8
Public PoC/Exploit Available at Github
CVE-2023-36272 has a 1 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
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-2023-36272.
| URL | Resource |
|---|---|
| https://github.com/LibreDWG/libredwg/blob/0.10/src/bits.c#L1677C11-L1683C17 | Product |
| https://github.com/LibreDWG/libredwg/commit/c1ed1d91e28a6ddc7a9b5479d4795d58fb6be0ca | Patch |
| https://github.com/LibreDWG/libredwg/issues/681#BUG1 | Exploit Issue Tracking Third Party Advisory |
| https://github.com/LibreDWG/libredwg/issues/681#BUG1 | Exploit Issue Tracking 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).
None
C JavaScript C++ SWIG Makefile Shell HTML
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2023-36272 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-36272 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.
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CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Apr. 08, 2025
Action Type Old Value New Value Added CVSS V3.1 AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Added CWE CWE-787 -
Modified Analysis by [email protected]
Mar. 14, 2025
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:gnu:libredwg:0.12.5:*:*:*:*:*:*:* OR *cpe:2.3:a:gnu:libredwg:*:*:*:*:*:*:*:* versions from (including) 0.10 from (including) 0.12.5 Added Reference Type MITRE: https://github.com/LibreDWG/libredwg/blob/0.10/src/bits.c#L1677C11-L1683C17 Types: Product Added Reference Type MITRE: https://github.com/LibreDWG/libredwg/commit/c1ed1d91e28a6ddc7a9b5479d4795d58fb6be0ca Types: Patch -
CVE Modified by [email protected]
Mar. 06, 2025
Action Type Old Value New Value Changed Description LibreDWG v0.12.5 was discovered to contain a heap buffer overflow via the function bit_utf8_to_TU at bits.c. LibreDWG v0.10 to v0.12.5 was discovered to contain a heap buffer overflow via the function bit_utf8_to_TU at bits.c. Added Reference https://github.com/LibreDWG/libredwg/blob/0.10/src/bits.c#L1677C11-L1683C17 Added Reference https://github.com/LibreDWG/libredwg/commit/c1ed1d91e28a6ddc7a9b5479d4795d58fb6be0ca -
CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://github.com/LibreDWG/libredwg/issues/681#BUG1 -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Initial Analysis by [email protected]
Jun. 27, 2023
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Changed Reference Type https://github.com/LibreDWG/libredwg/issues/681#BUG1 No Types Assigned https://github.com/LibreDWG/libredwg/issues/681#BUG1 Exploit, Issue Tracking, Third Party Advisory Added CWE NIST CWE-787 Added CPE Configuration OR *cpe:2.3:a:gnu:libredwg:0.12.5:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2023-36272 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-2023-36272
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.12 }} -0.22%
score
0.32850
percentile