{"id":"CVE-2025-11010","state":"PUBLISHED","title":"vstakhov libucl ucl_util.c ucl_include_common heap-based overflow","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.","publishedAt":"2025-09-26T11:02:06.635Z","updatedAt":"2025-09-26T12:18:04.703Z","severity":{"score":4.8,"label":"Medium","version":"4.0","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","source":"VulDB"},"assigner":"VulDB","products":["vstakhov libucl"],"affected":[{"vendor":"vstakhov","product":"libucl","versions":[{"version":"0.9.0","status":"affected"},{"version":"0.9.1","status":"affected"},{"version":"0.9.2","status":"affected"}]}],"references":["https://vuldb.com/?id.325953","https://vuldb.com/?ctiid.325953","https://vuldb.com/?submit.654068","https://github.com/vstakhov/libucl/issues/337","https://github.com/user-attachments/files/22317650/poc.zip"],"weaknesses":["CWE-122","CWE-119"],"ingestedAt":"2026-10-29T20:08:31.050Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/11xxx/CVE-2025-11010.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2025-11010","state":"PUBLISHED","datePublished":"2025-09-26T11:02:06.635Z","dateUpdated":"2025-09-26T12:18:04.703Z","assignerShortName":"VulDB","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateReserved":"2025-09-26T06:15:03.811Z"},"containers":{"cna":{"title":"vstakhov libucl ucl_util.c ucl_include_common heap-based overflow","descriptions":[{"lang":"en","value":"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."},{"lang":"de","value":"Es wurde eine Schwachstelle in vstakhov libucl up to 0.9.2 entdeckt. Betroffen hiervon ist die Funktion ucl_include_common der Datei /src/ucl_util.c. Mittels dem Manipulieren mit unbekannten Daten kann eine heap-based buffer overflow-Schwachstelle ausgenutzt werden. Der Angriff muss auf lokaler Ebene erfolgen. Der Exploit ist öffentlich verfügbar und könnte genutzt werden."}],"affected":[{"vendor":"vstakhov","product":"libucl","versions":[{"version":"0.9.0","status":"affected"},{"version":"0.9.1","status":"affected"},{"version":"0.9.2","status":"affected"}]}],"references":[{"url":"https://vuldb.com/?id.325953","name":"VDB-325953 | vstakhov libucl ucl_util.c ucl_include_common heap-based overflow","tags":["vdb-entry","technical-description"]},{"url":"https://vuldb.com/?ctiid.325953","name":"VDB-325953 | CTI Indicators (IOB, IOC, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/?submit.654068","name":"Submit #654068 | vstakhov libucl 0.9.2 / master commit d8af953 Heap-based Buffer Overflow","tags":["third-party-advisory"]},{"url":"https://github.com/vstakhov/libucl/issues/337","tags":["issue-tracking"]},{"url":"https://github.com/user-attachments/files/22317650/poc.zip","tags":["exploit"]}],"metrics":[{"cvssV4_0":{"version":"4.0","baseScore":4.8,"vectorString":"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","baseSeverity":"MEDIUM"}},{"cvssV3_1":{"version":"3.1","baseScore":5.3,"vectorString":"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","baseSeverity":"MEDIUM"}},{"cvssV3_0":{"version":"3.0","baseScore":5.3,"vectorString":"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","baseSeverity":"MEDIUM"}},{"cvssV2_0":{"version":"2.0","baseScore":4.3,"vectorString":"AV:L/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-122","type":"CWE","lang":"en","description":"Heap-based Buffer Overflow"}]},{"descriptions":[{"cweId":"CWE-119","type":"CWE","lang":"en","description":"Memory Corruption"}]}],"providerMetadata":{"shortName":"VulDB","orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateUpdated":"2025-09-26T11:02:06.635Z"},"timeline":[{"time":"2025-09-26T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2025-09-26T02:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2025-09-26T08:20:19.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"ahuo (VulDB User)","type":"reporter"}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-09-26T12:13:46.077071Z","id":"CVE-2025-11010","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-09-26T12:18:04.703Z"}}]}}}