{"id":"UBUNTU-CVE-2019-14249","details":"dwarf_elf_load_headers.c in libdwarf before 2019-07-05 allows attackers to cause a denial of service (division by zero) via an ELF file with a zero-size section group (SHT_GROUP), as demonstrated by dwarfdump.","modified":"2025-07-16T07:53:07.309864Z","published":"2019-07-24T04:15:00Z","withdrawn":"2025-07-18T16:45:13Z","upstream":["CVE-2019-14249"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2019-14249"},{"type":"REPORT","url":"https://sourceforge.net/p/libdwarf/code/merge-requests/4/"},{"type":"REPORT","url":"https://sourceforge.net/p/libdwarf/code/ci/cb7198abde46c2ae29957ad460da6886eaa606ba/tree/libdwarf/dwarf_elf_load_headers.c?diff=99e77c3894877a1dd80b82808d8309eded4e5599"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2019-14249"},{"type":"REPORT","url":"https://github.com/davea42/libdwarf-code/commit/cb7198abde46c2ae29957ad460da6886eaa606ba"}],"affected":[{"package":{"name":"dwarfutils","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/dwarfutils@20210528-1?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"20210528-1"}]}],"versions":["20201201-1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"20210528-1","binary_name":"dwarfdump"},{"binary_version":"20210528-1","binary_name":"dwarfdump-dbgsym"},{"binary_version":"20210528-1","binary_name":"libdwarf-dev"},{"binary_version":"20210528-1","binary_name":"libdwarf1"},{"binary_version":"20210528-1","binary_name":"libdwarf1-dbgsym"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-14249.json"}},{"package":{"name":"dwarfutils","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/dwarfutils@20210528-1build2?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"20210528-1build2"}]}],"versions":["20210528-1","20210528-1build1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"20210528-1build2","binary_name":"dwarfdump"},{"binary_version":"20210528-1build2","binary_name":"dwarfdump-dbgsym"},{"binary_version":"20210528-1build2","binary_name":"libdwarf-dev"},{"binary_version":"20210528-1build2","binary_name":"libdwarf1"},{"binary_version":"20210528-1build2","binary_name":"libdwarf1-dbgsym"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-14249.json"}},{"package":{"name":"dwarfutils","ecosystem":"Ubuntu:25.04","purl":"pkg:deb/ubuntu/dwarfutils@20210528-1build2?arch=source&distro=plucky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"20210528-1build2"}]}],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"20210528-1build2","binary_name":"dwarfdump"},{"binary_version":"20210528-1build2","binary_name":"dwarfdump-dbgsym"},{"binary_version":"20210528-1build2","binary_name":"libdwarf-dev"},{"binary_version":"20210528-1build2","binary_name":"libdwarf1"},{"binary_version":"20210528-1build2","binary_name":"libdwarf1-dbgsym"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-14249.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}