A vulnerability has been found in vstakhov libucl up to 0.9.2. Affected by this vulnerability is the function ucl_include_common of the file /src/ucl_util.c. Such manipulation leads to heap-based buffer overflow. Local access is required to approach this attack. The exploit has been disclosed to the public and may be used.

Metrics

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact Low

Vulnerable System Integrity Impact Low

Vulnerable System Availability Impact Low

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

Access Vector Local

Access Complexity Low

Authentication Single

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

Exploitation poc

Automatable no

Technical Impact partial

Affected Vendors & Products

Vendors Products
Vstakhov
  • Libucl

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References
Link Providers
https://github.com/user-attachments/files/22317650/poc.zip cve-icon cve-icon
https://github.com/vstakhov/libucl/issues/337 cve-icon cve-icon
https://vuldb.com/?ctiid.325953 cve-icon cve-icon
https://vuldb.com/?id.325953 cve-icon cve-icon
https://vuldb.com/?submit.654068 cve-icon cve-icon
History

Mon, 29 Sep 2025 09:45:00 +0000

Type Values Removed Values Added
First Time appeared Vstakhov
Vstakhov libucl
Vendors & Products Vstakhov
Vstakhov libucl

Fri, 26 Sep 2025 13:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Fri, 26 Sep 2025 11:15:00 +0000

Type Values Removed Values Added
Description A vulnerability has been found in vstakhov libucl up to 0.9.2. Affected by this vulnerability is the function ucl_include_common of the file /src/ucl_util.c. Such manipulation leads to heap-based buffer overflow. Local access is required to approach this attack. The exploit has been disclosed to the public and may be used.
Title vstakhov libucl ucl_util.c ucl_include_common heap-based overflow
Weaknesses CWE-119
CWE-122
References
Metrics cvssV2_0

{'score': 4.3, 'vector': 'AV:L/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR'}

cvssV3_0

{'score': 5.3, 'vector': 'CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R'}

cvssV3_1

{'score': 5.3, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R'}

cvssV4_0

{'score': 4.8, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P'}
cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published: 2025-09-26T11:02:06.635Z

Updated: 2025-09-26T12:18:04.703Z

Reserved: 2025-09-26T06:15:03.811Z

Link: CVE-2025-11010

cve-icon Vulnrichment

Updated: 2025-09-26T12:13:50.328Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2025-09-26T11:15:38.787

Modified: 2025-09-26T14:32:19.853

Link: CVE-2025-11010

cve-icon Redhat

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