{"id":"UBUNTU-CVE-2021-3549","details":"An out of bounds flaw was found in GNU binutils objdump utility version 2.36. An attacker could use this flaw and pass a large section to avr_elf32_load_records_from_section() probably resulting in a crash or in some cases memory corruption. The highest threat from this vulnerability is to integrity as well as system availability.","modified":"2026-04-22T12:56:18.484054Z","published":"2021-05-26T21:15:00Z","upstream":["CVE-2021-3549"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2021-3549"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2021-3549"}],"affected":[{"package":{"name":"binutils","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/binutils@2.37-7ubuntu1?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.37-7ubuntu1"}]}],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"binutils","binary_version":"2.37-7ubuntu1"},{"binary_version":"2.37-7ubuntu1","binary_name":"binutils-aarch64-linux-gnu"},{"binary_name":"binutils-alpha-linux-gnu","binary_version":"2.37-7ubuntu1"},{"binary_name":"binutils-arm-linux-gnueabi","binary_version":"2.37-7ubuntu1"},{"binary_name":"binutils-arm-linux-gnueabihf","binary_version":"2.37-7ubuntu1"},{"binary_version":"2.37-7ubuntu1","binary_name":"binutils-common"},{"binary_name":"binutils-for-build","binary_version":"2.37-7ubuntu1"},{"binary_name":"binutils-for-host","binary_version":"2.37-7ubuntu1"},{"binary_version":"2.37-7ubuntu1","binary_name":"binutils-hppa-linux-gnu"},{"binary_name":"binutils-hppa64-linux-gnu","binary_version":"2.37-7ubuntu1"},{"binary_name":"binutils-i686-gnu","binary_version":"2.37-7ubuntu1"},{"binary_version":"2.37-7ubuntu1","binary_name":"binutils-i686-kfreebsd-gnu"},{"binary_name":"binutils-i686-linux-gnu","binary_version":"2.37-7ubuntu1"},{"binary_name":"binutils-ia64-linux-gnu","binary_version":"2.37-7ubuntu1"},{"binary_name":"binutils-m68k-linux-gnu","binary_version":"2.37-7ubuntu1"},{"binary_name":"binutils-multiarch","binary_version":"2.37-7ubuntu1"},{"binary_name":"binutils-powerpc-linux-gnu","binary_version":"2.37-7ubuntu1"},{"binary_name":"binutils-powerpc64-linux-gnu","binary_version":"2.37-7ubuntu1"},{"binary_name":"binutils-powerpc64le-linux-gnu","binary_version":"2.37-7ubuntu1"},{"binary_name":"binutils-riscv64-linux-gnu","binary_version":"2.37-7ubuntu1"},{"binary_name":"binutils-s390x-linux-gnu","binary_version":"2.37-7ubuntu1"},{"binary_name":"binutils-sh4-linux-gnu","binary_version":"2.37-7ubuntu1"},{"binary_name":"binutils-source","binary_version":"2.37-7ubuntu1"},{"binary_name":"binutils-sparc64-linux-gnu","binary_version":"2.37-7ubuntu1"},{"binary_name":"binutils-x86-64-kfreebsd-gnu","binary_version":"2.37-7ubuntu1"},{"binary_name":"binutils-x86-64-linux-gnu","binary_version":"2.37-7ubuntu1"},{"binary_name":"binutils-x86-64-linux-gnux32","binary_version":"2.37-7ubuntu1"},{"binary_name":"libbinutils","binary_version":"2.37-7ubuntu1"},{"binary_name":"libctf-nobfd0","binary_version":"2.37-7ubuntu1"},{"binary_name":"libctf0","binary_version":"2.37-7ubuntu1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-3549.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:H/A:H"},{"type":"Ubuntu","score":"low"}]}