{"id":"CVE-2020-35448","details":"An issue was discovered in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.35.1. A heap-based buffer over-read can occur in bfd_getl_signed_32 in libbfd.c because sh_entsize is not validated in _bfd_elf_slurp_secondary_reloc_section in elf.c.","modified":"2026-08-28T14:05:33.750446Z","published":"2020-12-27T04:15:12.840Z","related":["ALSA-2021:4364","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=8642dafaef21aa6747cec01df1977e9c52eb4679"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/202107-24"},{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20210129-0008/"},{"type":"REPORT","url":"https://sourceware.org/bugzilla/show_bug.cgi?id=26574"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://sourceware.org/git/binutils-gdb.git","events":[{"introduced":"7e46a74aa3713c563940960e361e08defda019c2"},{"last_affected":"7e46a74aa3713c563940960e361e08defda019c2"}],"database_specific":{"cpe":"cpe:2.3:a:gnu:binutils:2.35.1:*:*:*:*:*:*:*","extracted_events":[{"introduced":"2.35.1"},{"last_affected":"2.35.1"}],"source":"CPE_STRING"}}],"versions":["2.35.1","binutils-2_35_1"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-35448.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N"}]}