{"id":"UBUNTU-CVE-2019-15034","details":"hw/display/bochs-display.c in QEMU 4.0.0 does not ensure a sufficient PCI config space allocation, leading to a buffer overflow involving the PCIe extended config space.","modified":"2026-01-30T02:24:38.785404Z","published":"2020-03-10T18:15:00Z","withdrawn":"2025-07-18T16:45:16Z","related":["USN-4372-1"],"upstream":["CVE-2019-15034"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2019-15034"},{"type":"REPORT","url":"https://lists.gnu.org/archive/html/qemu-devel/2019-08/msg01959.html"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-4372-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2019-15034"}],"affected":[{"package":{"name":"qemu","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/qemu@1:4.2-3ubuntu1?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:4.2-3ubuntu1"}]}],"versions":["1:4.0+dfsg-0ubuntu9","1:4.0+dfsg-0ubuntu10","1:4.2-1ubuntu1","1:4.2-1ubuntu2"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"qemu","binary_version":"1:4.2-3ubuntu1"},{"binary_name":"qemu-block-extra","binary_version":"1:4.2-3ubuntu1"},{"binary_name":"qemu-block-extra-dbgsym","binary_version":"1:4.2-3ubuntu1"},{"binary_name":"qemu-guest-agent","binary_version":"1:4.2-3ubuntu1"},{"binary_name":"qemu-guest-agent-dbgsym","binary_version":"1:4.2-3ubuntu1"},{"binary_name":"qemu-kvm","binary_version":"1:4.2-3ubuntu1"},{"binary_name":"qemu-system","binary_version":"1:4.2-3ubuntu1"},{"binary_name":"qemu-system-arm","binary_version":"1:4.2-3ubuntu1"},{"binary_name":"qemu-system-arm-dbgsym","binary_version":"1:4.2-3ubuntu1"},{"binary_name":"qemu-system-common","binary_version":"1:4.2-3ubuntu1"},{"binary_name":"qemu-system-common-dbgsym","binary_version":"1:4.2-3ubuntu1"},{"binary_name":"qemu-system-data","binary_version":"1:4.2-3ubuntu1"},{"binary_name":"qemu-system-gui","binary_version":"1:4.2-3ubuntu1"},{"binary_name":"qemu-system-gui-dbgsym","binary_version":"1:4.2-3ubuntu1"},{"binary_name":"qemu-system-mips","binary_version":"1:4.2-3ubuntu1"},{"binary_name":"qemu-system-mips-dbgsym","binary_version":"1:4.2-3ubuntu1"},{"binary_name":"qemu-system-misc","binary_version":"1:4.2-3ubuntu1"},{"binary_name":"qemu-system-misc-dbgsym","binary_version":"1:4.2-3ubuntu1"},{"binary_name":"qemu-system-ppc","binary_version":"1:4.2-3ubuntu1"},{"binary_name":"qemu-system-ppc-dbgsym","binary_version":"1:4.2-3ubuntu1"},{"binary_name":"qemu-system-s390x","binary_version":"1:4.2-3ubuntu1"},{"binary_name":"qemu-system-s390x-dbgsym","binary_version":"1:4.2-3ubuntu1"},{"binary_name":"qemu-system-sparc","binary_version":"1:4.2-3ubuntu1"},{"binary_name":"qemu-system-sparc-dbgsym","binary_version":"1:4.2-3ubuntu1"},{"binary_name":"qemu-system-x86","binary_version":"1:4.2-3ubuntu1"},{"binary_name":"qemu-system-x86-dbgsym","binary_version":"1:4.2-3ubuntu1"},{"binary_name":"qemu-system-x86-microvm","binary_version":"1:4.2-3ubuntu1"},{"binary_name":"qemu-system-x86-microvm-dbgsym","binary_version":"1:4.2-3ubuntu1"},{"binary_name":"qemu-system-x86-xen","binary_version":"1:4.2-3ubuntu1"},{"binary_name":"qemu-system-x86-xen-dbgsym","binary_version":"1:4.2-3ubuntu1"},{"binary_name":"qemu-user","binary_version":"1:4.2-3ubuntu1"},{"binary_name":"qemu-user-binfmt","binary_version":"1:4.2-3ubuntu1"},{"binary_name":"qemu-user-dbgsym","binary_version":"1:4.2-3ubuntu1"},{"binary_name":"qemu-user-static","binary_version":"1:4.2-3ubuntu1"},{"binary_name":"qemu-user-static-dbgsym","binary_version":"1:4.2-3ubuntu1"},{"binary_name":"qemu-utils","binary_version":"1:4.2-3ubuntu1"},{"binary_name":"qemu-utils-dbgsym","binary_version":"1:4.2-3ubuntu1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-15034.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:H"},{"type":"Ubuntu","score":"low"}]}