{"id":"UBUNTU-CVE-2018-19842","details":"getToken in libr/asm/p/asm_x86_nz.c in radare2 before 3.1.0 allows attackers to cause a denial of service (stack-based buffer over-read) via crafted x86 assembly data, as demonstrated by rasm2.","modified":"2025-12-09T08:38:42.497543Z","published":"2018-12-04T09:29:00Z","upstream":["CVE-2018-19842"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-19842"},{"type":"REPORT","url":"https://github.com/radare/radare2/commit/66191f780863ea8c66ace4040d0d04a8842e8432"},{"type":"REPORT","url":"https://github.com/radare/radare2/issues/12239"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2018-19842"}],"affected":[{"package":{"name":"radare2","ecosystem":"Ubuntu:Pro:18.04:LTS","purl":"pkg:deb/ubuntu/radare2@2.3.0+dfsg-2ubuntu0.1~esm1?arch=source&distro=esm-apps/bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.6.0+dfsg-1","2.0.0+dfsg-1","2.1.0+dfsg-1","2.3.0+dfsg-1","2.3.0+dfsg-2","2.3.0+dfsg-2ubuntu0.1~esm1"],"ecosystem_specific":{"binaries":[{"binary_version":"2.3.0+dfsg-2ubuntu0.1~esm1","binary_name":"libradare2-2.3"},{"binary_version":"2.3.0+dfsg-2ubuntu0.1~esm1","binary_name":"libradare2-common"},{"binary_version":"2.3.0+dfsg-2ubuntu0.1~esm1","binary_name":"libradare2-dev"},{"binary_version":"2.3.0+dfsg-2ubuntu0.1~esm1","binary_name":"radare2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-19842.json"}},{"package":{"name":"radare2","ecosystem":"Ubuntu:Pro:20.04:LTS","purl":"pkg:deb/ubuntu/radare2@4.2.1+dfsg-2ubuntu0.1~esm1?arch=source&distro=esm-apps/focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.2.1+dfsg-5build1","4.0.0+dfsg-1","4.2.1+dfsg-1","4.2.1+dfsg-2","4.2.1+dfsg-2ubuntu0.1~esm1"],"ecosystem_specific":{"binaries":[{"binary_version":"4.2.1+dfsg-2ubuntu0.1~esm1","binary_name":"libradare2-4.2.1"},{"binary_version":"4.2.1+dfsg-2ubuntu0.1~esm1","binary_name":"libradare2-common"},{"binary_version":"4.2.1+dfsg-2ubuntu0.1~esm1","binary_name":"libradare2-dev"},{"binary_version":"4.2.1+dfsg-2ubuntu0.1~esm1","binary_name":"radare2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-19842.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}