{"id":"CVE-2020-10810","details":"An issue was discovered in HDF5 through 1.12.0. A NULL pointer dereference exists in the function H5AC_unpin_entry() located in H5AC.c. It allows an attacker to cause Denial of Service.","modified":"2026-04-09T06:46:29.115076Z","published":"2020-03-22T18:15:14.277Z","related":["SUSE-SU-2022:1903-1","SUSE-SU-2022:1910-1","SUSE-SU-2022:1911-1","SUSE-SU-2022:1912-1","SUSE-SU-2022:1933-1"],"references":[{"type":"ADVISORY","url":"https://bitbucket.hdfgroup.org/projects/HDFFV/repos/hdf5/browse/release_docs/RELEASE.txt"},{"type":"EVIDENCE","url":"https://github.com/Loginsoft-Research/hdf5-reports/tree/master/Vuln_3"},{"type":"EVIDENCE","url":"https://research.loginsoft.com/bugs/null-pointer-dereference-in-h5ac-c-hdf5-1-13-0/"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/hdfgroup/hdf5","events":[{"introduced":"0"},{"last_affected":"c51aa323fcda89b1f116cdd2c28a8ce0a229e29a"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"1.12.0"}]}}],"versions":["before_removing_docs","before_removing_fphdf5","before_removing_mpiposix_vfd","before_removing_tbbt_code","before_signed_unsigned_changes","hdf5-1_0_0","hdf5-1_0_0-alpha2","hdf5-1_0_1","hdf5-1_12_0-alpha0","hdf5-1_12_0-alpha1","hdf5-1_12_0-initial","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","hdf5_1_12-initial","proto1","r1_1beta1","vms_last_support_trunk"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-10810.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"}]}