CVE - CVE-2025-6499

CVE-ID
CVE-2025-6499	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
A vulnerability classified as problematic was found in vstakhov libucl up to 0.9.2. Affected by this vulnerability is the function ucl_parse_multiline_string of the file src/ucl_parser.c. The manipulation leads to heap-based buffer overflow. The attack needs to be approached locally. The exploit has been disclosed to the public and may be used.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:Submit #601011 \| vstakhov libucl libucl 0.9.2 (commit 3e7f023) Heap-based Buffer Overflow URL:https://vuldb.com/?submit.601011 MISC:VDB-313615 \| CTI Indicators (IOB, IOC, IOA) URL:https://vuldb.com/?ctiid.313615 MISC:VDB-313615 \| vstakhov libucl ucl_parser.c ucl_parse_multiline_string heap-based overflow URL:https://vuldb.com/?id.313615 MISC:https://github.com/user-attachments/files/19825399/libucl_crash.txt URL:https://github.com/user-attachments/files/19825399/libucl_crash.txt MISC:https://github.com/vstakhov/libucl/issues/319 URL:https://github.com/vstakhov/libucl/issues/319
Assigning CNA
VulDB
Date Record Created
20250622	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20250622)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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