{"id":"CVE-2025-2913","summary":"HDF5 H5FL.c H5FL__blk_gc_list use after free","details":"A vulnerability was found in HDF5 up to 1.14.6. It has been rated as critical. Affected by this issue is the function H5FL__blk_gc_list of the file src/H5FL.c. The manipulation of the argument H5FL_blk_head_t leads to use after free. An attack has to be approached locally. The exploit has been disclosed to the public and may be used.","modified":"2026-05-01T04:27:20.456991Z","published":"2025-03-28T16:31:04.298Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/2xxx/CVE-2025-2913.json","cna_assigner":"VulDB","cwe_ids":["CWE-119","CWE-416"]},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/2xxx/CVE-2025-2913.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-2913"},{"type":"ADVISORY","url":"https://vuldb.com/?id.301886"},{"type":"ADVISORY","url":"https://vuldb.com/?submit.520404"},{"type":"REPORT","url":"https://github.com/HDFGroup/hdf5/issues/5376"},{"type":"REPORT","url":"https://vuldb.com/?ctiid.301886"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/hdfgroup/hdf5","events":[{"introduced":"0"},{"fixed":"a6ff8aed236ee1e1deff6415e88b16c42b22f17c"}]}],"versions":["before_removing_docs","before_removing_fphdf5","before_removing_mpiposix_vfd","before_removing_tbbt_code","before_signed_unsigned_changes","final_autotools_develop","hdf5-1_0_0","hdf5-1_0_0-alpha2","hdf5-1_0_1","hdf5-1_13_0-rc1","hdf5-1_13_0-rc2","hdf5-1_13_0-rc3","hdf5-1_13_0-rc4","hdf5-1_13_0-rc5","hdf5-1_13_0-rc6","hdf5-1_2_0","hdf5-1_2_0-beta1-update2","hdf5-1_2_0beta","hdf5-1_2_1","hdf5-1_3_0","hdf5-1_3_1","hdf5-1_4_0","hdf5-1_4_1","hdf5-1_6_0","hdf5-1_6_1","hdf5-1_6_2","hdf5-1_8_0-alpha2","hdf5-1_8_0-alpha3","hdf5-1_8_0-alpha4","hdf5-1_8_0-beta1","hdf5-1_8_0-beta2","hdf5-1_8_0-beta3","hdf5-1_8_0-beta4","hdf5-1_8_0-beta5","hdf5-1_9-start","proto1","r1_1beta1","snapshot","vms_last_support_trunk"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-2913.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V4","score":"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"}]}