CVE-2025-6499
- Source
- https://cve.org/CVERecord?id=CVE-2025-6499
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-6499.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2025-6499
- Published
- 2025-06-23T02:00:08.771Z
- Modified
- 2026-07-15T01:49:02.953812577Z
- Severity
-
- 1.9 (Low) CVSS_V4 - CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P CVSS Calculator
- Summary
- vstakhov libucl ucl_parser.c ucl_parse_multiline_string heap-based overflow
- Details
-
A vulnerability classified as problematic was found in vstakhov libucl up to 0.9.2. Affected by this vulnerability is the function uclparsemultilinestring of the file src/uclparser.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.
- Database specific
{ "cwe_ids": [ "CWE-119", "CWE-122" ], "cna_assigner": "VulDB", "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/6xxx/CVE-2025-6499.json" }- References
-
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/6xxx/CVE-2025-6499.json
- https://nvd.nist.gov/vuln/detail/CVE-2025-6499
- https://vuldb.com/?id.313615
- https://vuldb.com/?submit.601011
- https://github.com/vstakhov/libucl/issues/319
- https://vuldb.com/?ctiid.313615
- https://github.com/user-attachments/files/19825399/libucl_crash.txt
Affected packages
Git / github.com/vstakhov/libucl
Affected ranges
- Type
- GIT
- Repo
- https://github.com/vstakhov/libucl
- Events
-
IntroducedLast affected
- Database specific
{ "source": [ "AFFECTED_FIELD", "CPE_RANGE" ], "cpe": "cpe:2.3:a:vstakhov:libucl:*:*:*:*:*:*:*:*", "extracted_events": [ { "introduced": "0.9.0" }, { "last_affected": "0.9.0" }, { "introduced": "0.9.1" }, { "last_affected": "0.9.1" }, { "introduced": "0.9.2" }, { "last_affected": "0.9.2" }, { "introduced": "0" } ] }