{"id":"CVE-2020-16592","details":"A use after free issue exists in the Binary File Descriptor (BFD) library (aka libbfd) in GNU Binutils 2.34 in bfd_hash_lookup, as demonstrated in nm-new, that can cause a denial of service via a crafted file.","modified":"2026-04-10T04:23:38.045255Z","published":"2020-12-09T21:15:15.180Z","related":["MGASA-2021-0011","SUSE-SU-2021:3593-1","SUSE-SU-2021:3616-1","SUSE-SU-2022:0934-1","openSUSE-SU-2021:1475-1","openSUSE-SU-2021:3616-1","openSUSE-SU-2024:10651-1"],"references":[{"type":"WEB","url":"https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git%3Bh=7ecb51549ab1ec22aba5aaf34b70323cf0b8509a"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DJIW6KKY2TSLD43XEZXG56WREIIBUIIQ/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UKIMSD5FIC3QFJDKNHR2PSO6JYJGCLHB/"},{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20210115-0003/"},{"type":"REPORT","url":"https://sourceware.org/bugzilla/show_bug.cgi?id=25823"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://sourceware.org/git/binutils-gdb.git","events":[{"introduced":"0"},{"last_affected":"d7f734bc7e9e5fb6c33b433973b57e1eed3a7e9f"},{"introduced":"0"},{"last_affected":"c875bab03264749a920c6b0764722a25d5988810"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"2.34"},{"introduced":"0"},{"last_affected":"32"}]}}],"versions":["binutils-2_34","cagney-unwind-20030108-branchpoint","gdb-4_18-branchpoint","gdb-7.10-branchpoint","gdb-7.11-branchpoint","gdb-7.12-branchpoint","gdb-7.7-branchpoint","gdb-7.8-branchpoint","gdb-7.9-branchpoint","gdb-8.0-branchpoint","gdb-8.1-branchpoint","gdb-8.2-branchpoint","gdb-8.3-branchpoint","gdb-9-branchpoint","gdb_5_2-branchpoint","gdb_5_3-branchpoint","gdb_6_0-branchpoint","gdb_6_1-branchpoint","gdb_6_2-branchpoint","gdb_6_3-branchpoint","gdb_6_4-branchpoint","gdb_6_5-branchpoint","gdb_6_6-branchpoint","gdb_6_7-branchpoint","gdb_6_8-branchpoint","gdb_7_0-branchpoint","gdb_7_1-branchpoint","gdb_7_2-branchpoint","gdb_7_3-branchpoint","gdb_7_4-branchpoint","gdb_7_5-branchpoint","gdb_7_6-branchpoint","interps-20030202-branchpoint","users/ARM/embedded-binutils-master-2016q4","users/ARM/embedded-binutils-master-2017q4","users/ARM/embedded-binutils-master-2018q4","users/ARM/embedded-gdb-master-2017q4","users/ARM/embedded-gdb-master-2018q4","w32api-2_2"],"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"33"}]}],"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-16592.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"}]}