{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2025-2923","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","state":"PUBLISHED","assignerShortName":"VulDB","dateReserved":"2025-03-28T11:56:17.157Z","datePublished":"2025-03-28T19:00:08.623Z","dateUpdated":"2025-07-24T09:43:37.926Z"},"containers":{"cna":{"providerMetadata":{"orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","shortName":"VulDB","dateUpdated":"2025-07-24T09:43:37.926Z"},"title":"HDF5 H5Fint.c H5F_addr_encode_len heap-based overflow","problemTypes":[{"descriptions":[{"type":"CWE","cweId":"CWE-122","lang":"en","description":"Heap-based Buffer Overflow"}]},{"descriptions":[{"type":"CWE","cweId":"CWE-119","lang":"en","description":"Memory Corruption"}]}],"affected":[{"vendor":"n/a","product":"HDF5","versions":[{"version":"1.14.0","status":"affected"},{"version":"1.14.1","status":"affected"},{"version":"1.14.2","status":"affected"},{"version":"1.14.3","status":"affected"},{"version":"1.14.4","status":"affected"},{"version":"1.14.5","status":"affected"},{"version":"1.14.6","status":"affected"}]}],"descriptions":[{"lang":"en","value":"A vulnerability, which was classified as problematic, has been found in HDF5 up to 1.14.6. Affected by this issue is the function H5F_addr_encode_len of the file src/H5Fint.c. The manipulation of the argument pp leads to heap-based buffer overflow. Attacking locally is a requirement. The exploit has been disclosed to the public and may be used."},{"lang":"de","value":"Eine problematische Schwachstelle wurde in HDF5 bis 1.14.6 entdeckt. Betroffen davon ist die Funktion H5F_addr_encode_len der Datei src/H5Fint.c. Durch die Manipulation des Arguments pp mit unbekannten Daten kann eine heap-based buffer overflow-Schwachstelle ausgenutzt werden. Der Angriff muss lokal passieren. Der Exploit steht zur öffentlichen Verfügung."}],"metrics":[{"cvssV4_0":{"version":"4.0","baseScore":4.8,"vectorString":"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","baseSeverity":"MEDIUM"}},{"cvssV3_1":{"version":"3.1","baseScore":3.3,"vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R","baseSeverity":"LOW"}},{"cvssV3_0":{"version":"3.0","baseScore":3.3,"vectorString":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R","baseSeverity":"LOW"}},{"cvssV2_0":{"version":"2.0","baseScore":1.7,"vectorString":"AV:L/AC:L/Au:S/C:N/I:N/A:P/E:POC/RL:ND/RC:UR"}}],"timeline":[{"time":"2025-03-28T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2025-03-28T01:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2025-07-24T11:44:56.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"Chen Lihai","type":"finder"}],"references":[{"url":"https://vuldb.com/?id.301898","name":"VDB-301898 | HDF5 H5Fint.c H5F_addr_encode_len heap-based overflow","tags":["vdb-entry","technical-description"]},{"url":"https://vuldb.com/?ctiid.301898","name":"VDB-301898 | CTI Indicators (IOB, IOC, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/?submit.521151","name":"Submit #521151 | https://github.com/HDFGroup/hdf5 HDF5 1.14.6 Heap-based Buffer Overflow","tags":["third-party-advisory"]},{"url":"https://github.com/HDFGroup/hdf5/issues/5381","tags":["exploit","issue-tracking"]}]},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-03-28T19:48:02.653434Z","id":"CVE-2025-2923","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2025-03-28T19:48:16.106Z"}}]}}