CVE-2023-39741
lrzip Libzpaq Heap Overflow DoS
Description
lrzip v0.651 was discovered to contain a heap overflow via the libzpaq::PostProcessor::write(int) function at /libzpaq/libzpaq.cpp. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted file.
INFO
Published Date :
Aug. 17, 2023, 7:15 p.m.
Last Modified :
Aug. 25, 2023, 2:15 p.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
3.6
Exploitability Score :
1.8
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-2023-39741.
| URL | Resource |
|---|---|
| https://gist.github.com/huanglei3/ec9090096aa92445cf0a8baa8e929084 | |
| https://github.com/ckolivas/lrzip/issues/246 | Exploit Issue Tracking |
| https://github.com/huanglei3/lrzip_poc/tree/main/lrzip_heap_overflow | Exploit |
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-2023-39741 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-39741 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]
Aug. 25, 2023
Action Type Old Value New Value Added Reference https://gist.github.com/huanglei3/ec9090096aa92445cf0a8baa8e929084 [No Types Assigned] -
Initial Analysis by [email protected]
Aug. 23, 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://github.com/ckolivas/lrzip/issues/246 No Types Assigned https://github.com/ckolivas/lrzip/issues/246 Exploit, Issue Tracking Changed Reference Type https://github.com/huanglei3/lrzip_poc/tree/main/lrzip_heap_overflow No Types Assigned https://github.com/huanglei3/lrzip_poc/tree/main/lrzip_heap_overflow Exploit Added CWE NIST CWE-787 Added CPE Configuration OR *cpe:2.3:a:long_range_zip_project:long_range_zip:0.651:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2023-39741 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-2023-39741
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.05 }} 0.00%
score
0.19560
percentile