CVE-2023-31102
7-Zip Ppmd7.c Integer Underflow and Invalid Read
Description
Ppmd7.c in 7-Zip before 23.00 allows an integer underflow and invalid read operation via a crafted 7Z archive.
INFO
Published Date :
Nov. 3, 2023, 4:15 a.m.
Last Modified :
Sept. 6, 2024, 2:35 p.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
5.9
Exploitability Score :
1.8
Public PoC/Exploit Available at Github
CVE-2023-31102 has a 1 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
Affected Products
The following products are affected by CVE-2023-31102
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-2023-31102.
| URL | Resource |
|---|---|
| https://ds-security.com/post/integer-overflow-in-7-zip-cve-2023-31102/ | |
| https://security.netapp.com/advisory/ntap-20231110-0007/ | Third Party Advisory |
| https://sourceforge.net/p/sevenzip/discussion/45797/thread/713c8a8269/ | Issue Tracking Release Notes |
| https://www.7-zip.org/download.html | Product |
| https://www.zerodayinitiative.com/advisories/ZDI-23-1165/ | Third Party Advisory VDB Entry |
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
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2023-31102 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-31102 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 134c704f-9b21-4f2e-91b3-4a467353bcc0
Sep. 06, 2024
Action Type Old Value New Value Added CWE CISA-ADP CWE-191 Added CVSS V3.1 CISA-ADP AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Nov. 20, 2023
Action Type Old Value New Value Changed Description 7-Zip through 22.01 on Linux allows an integer underflow and code execution via a crafted 7Z archive. Ppmd7.c in 7-Zip before 23.00 allows an integer underflow and invalid read operation via a crafted 7Z archive. Added Reference MITRE https://ds-security.com/post/integer-overflow-in-7-zip-cve-2023-31102/ [No types assigned] -
Initial Analysis by [email protected]
Nov. 13, 2023
Action Type Old Value New Value Added CVSS V3.1 NIST AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Changed Reference Type https://security.netapp.com/advisory/ntap-20231110-0007/ No Types Assigned https://security.netapp.com/advisory/ntap-20231110-0007/ Third Party Advisory Changed Reference Type https://sourceforge.net/p/sevenzip/discussion/45797/thread/713c8a8269/ No Types Assigned https://sourceforge.net/p/sevenzip/discussion/45797/thread/713c8a8269/ Issue Tracking, Release Notes Changed Reference Type https://www.7-zip.org/download.html No Types Assigned https://www.7-zip.org/download.html Product Changed Reference Type https://www.zerodayinitiative.com/advisories/ZDI-23-1165/ No Types Assigned https://www.zerodayinitiative.com/advisories/ZDI-23-1165/ Third Party Advisory, VDB Entry Added CWE NIST CWE-191 Added CPE Configuration AND OR *cpe:2.3:a:7-zip:7-zip:*:*:*:*:*:*:*:* versions up to (excluding) 22.01 OR cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:a:netapp:active_iq_unified_manager:-:*:*:*:*:windows:*:* *cpe:2.3:a:netapp:oncommand_workflow_automation:-:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Nov. 10, 2023
Action Type Old Value New Value Added Reference MITRE https://security.netapp.com/advisory/ntap-20231110-0007/ [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-2023-31102 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-2023-31102
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.05 }} -0.01%
score
0.14905
percentile