CVE-2025-9001
LemonOS HTTP Client main.cpp HTTPGet stack-based overflow
Description
A vulnerability was determined in LemonOS up to nightly-2024-07-12 on LemonOS. Affected by this issue is the function HTTPGet of the file /Applications/Steal/main.cpp of the component HTTP Client. The manipulation of the argument chunkSize leads to stack-based buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.
INFO
Published Date :
Aug. 15, 2025, 3:15 a.m.
Last Modified :
Sept. 11, 2025, 6:13 p.m.
Remotely Exploit :
Yes !
Source :
[email protected]
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 2.0 | MEDIUM | [email protected] | ||||
| CVSS 3.1 | MEDIUM | [email protected] | ||||
| CVSS 3.1 | HIGH | [email protected] | ||||
| CVSS 4.0 | MEDIUM | [email protected] |
Solution
- Update LemonOS to a version later than nightly-2024-07-12.
- Apply any available security patches for the HTTP Client component.
- Review and sanitize the chunkSize input in HTTPGet function.
- Restrict network access to the HTTP Client component.
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-2025-9001.
| URL | Resource |
|---|---|
| https://github.com/LemonOSProject/LemonOS/issues/60 | Exploit Issue Tracking Vendor Advisory |
| https://hkohi.ca/vulnerability/16 | Exploit Third Party Advisory |
| https://vuldb.com/?ctiid.320030 | Permissions Required VDB Entry |
| https://vuldb.com/?id.320030 | Third Party Advisory VDB Entry |
| https://vuldb.com/?submit.624974 | Exploit Third Party Advisory VDB Entry |
| https://github.com/LemonOSProject/LemonOS/issues/60 | Exploit Issue Tracking Vendor Advisory |
| https://hkohi.ca/vulnerability/16 | Exploit Third Party Advisory |
| https://vuldb.com/?submit.624974 | Exploit Third Party Advisory VDB Entry |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2025-9001 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-2025-9001
weaknesses.
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-2025-9001 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2025-9001 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.
-
Initial Analysis by [email protected]
Sep. 11, 2025
Action Type Old Value New Value Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Added CWE CWE-787 Added CPE Configuration OR *cpe:2.3:o:lemonos:lemonos:*:*:*:*:*:*:*:* versions up to (including) nightly-2024-07-12 Added Reference Type VulDB: https://hkohi.ca/vulnerability/16 Types: Exploit, Third Party Advisory Added Reference Type VulDB: https://vuldb.com/?ctiid.320030 Types: Permissions Required, VDB Entry Added Reference Type VulDB: https://vuldb.com/?id.320030 Types: Third Party Advisory, VDB Entry Added Reference Type VulDB: https://github.com/LemonOSProject/LemonOS/issues/60 Types: Exploit, Issue Tracking, Vendor Advisory Added Reference Type VulDB: https://vuldb.com/?submit.624974 Types: Exploit, Third Party Advisory, VDB Entry Added Reference Type CISA-ADP: https://github.com/LemonOSProject/LemonOS/issues/60 Types: Exploit, Issue Tracking, Vendor Advisory Added Reference Type CISA-ADP: https://hkohi.ca/vulnerability/16 Types: Exploit, Third Party Advisory Added Reference Type CISA-ADP: https://vuldb.com/?submit.624974 Types: Exploit, Third Party Advisory, VDB Entry -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Aug. 15, 2025
Action Type Old Value New Value Added Reference https://github.com/LemonOSProject/LemonOS/issues/60 Added Reference https://hkohi.ca/vulnerability/16 Added Reference https://vuldb.com/?submit.624974 -
New CVE Received by [email protected]
Aug. 15, 2025
Action Type Old Value New Value Added Description A vulnerability was determined in LemonOS up to nightly-2024-07-12 on LemonOS. Affected by this issue is the function HTTPGet of the file /Applications/Steal/main.cpp of the component HTTP Client. The manipulation of the argument chunkSize leads to stack-based buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. Added CVSS V4.0 AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L Added CVSS V2 (AV:N/AC:L/Au:N/C:N/I:N/A:P) Added CWE CWE-119 Added CWE CWE-121 Added Reference https://github.com/LemonOSProject/LemonOS/issues/60 Added Reference https://hkohi.ca/vulnerability/16 Added Reference https://vuldb.com/?ctiid.320030 Added Reference https://vuldb.com/?id.320030 Added Reference https://vuldb.com/?submit.624974