The patch for CVE-2020-17380/CVE-2020-25085 was found to be ineffective, thus making QEMU vulnerable to the out-of-bounds read/write access issues previously found in the SDHCI controller emulation code. This flaw allows a malicious privileged guest to crash the QEMU process on the host, resulting in a denial of service or potential code execution. QEMU up to (including) 5.2.0 is affected by this.
{ "ubuntu_priority": "medium", "availability": "No subscription required", "binaries": [ { "binary_name": "qemu", "binary_version": "1:2.11+dfsg-1ubuntu7.37" }, { "binary_name": "qemu-block-extra", "binary_version": "1:2.11+dfsg-1ubuntu7.37" }, { "binary_name": "qemu-block-extra-dbgsym", "binary_version": "1:2.11+dfsg-1ubuntu7.37" }, { "binary_name": "qemu-guest-agent", "binary_version": "1:2.11+dfsg-1ubuntu7.37" }, { "binary_name": "qemu-guest-agent-dbgsym", "binary_version": "1:2.11+dfsg-1ubuntu7.37" }, { "binary_name": "qemu-kvm", "binary_version": "1:2.11+dfsg-1ubuntu7.37" }, { "binary_name": "qemu-system", "binary_version": "1:2.11+dfsg-1ubuntu7.37" }, { "binary_name": "qemu-system-arm", "binary_version": "1:2.11+dfsg-1ubuntu7.37" }, { "binary_name": "qemu-system-arm-dbgsym", "binary_version": "1:2.11+dfsg-1ubuntu7.37" }, { "binary_name": "qemu-system-common", "binary_version": "1:2.11+dfsg-1ubuntu7.37" }, { "binary_name": "qemu-system-common-dbgsym", "binary_version": "1:2.11+dfsg-1ubuntu7.37" }, { "binary_name": "qemu-system-mips", "binary_version": "1:2.11+dfsg-1ubuntu7.37" }, { "binary_name": "qemu-system-mips-dbgsym", "binary_version": "1:2.11+dfsg-1ubuntu7.37" }, { "binary_name": "qemu-system-misc", "binary_version": "1:2.11+dfsg-1ubuntu7.37" }, { "binary_name": "qemu-system-misc-dbgsym", "binary_version": "1:2.11+dfsg-1ubuntu7.37" }, { "binary_name": "qemu-system-ppc", "binary_version": "1:2.11+dfsg-1ubuntu7.37" }, { "binary_name": "qemu-system-ppc-dbgsym", "binary_version": "1:2.11+dfsg-1ubuntu7.37" }, { "binary_name": "qemu-system-s390x", "binary_version": "1:2.11+dfsg-1ubuntu7.37" }, { "binary_name": "qemu-system-s390x-dbgsym", "binary_version": "1:2.11+dfsg-1ubuntu7.37" }, { "binary_name": "qemu-system-sparc", "binary_version": "1:2.11+dfsg-1ubuntu7.37" }, { "binary_name": "qemu-system-sparc-dbgsym", "binary_version": "1:2.11+dfsg-1ubuntu7.37" }, { "binary_name": "qemu-system-x86", "binary_version": "1:2.11+dfsg-1ubuntu7.37" }, { "binary_name": "qemu-system-x86-dbgsym", "binary_version": "1:2.11+dfsg-1ubuntu7.37" }, { "binary_name": "qemu-user", "binary_version": "1:2.11+dfsg-1ubuntu7.37" }, { "binary_name": "qemu-user-binfmt", "binary_version": "1:2.11+dfsg-1ubuntu7.37" }, { "binary_name": "qemu-user-dbgsym", "binary_version": "1:2.11+dfsg-1ubuntu7.37" }, { "binary_name": "qemu-user-static", "binary_version": "1:2.11+dfsg-1ubuntu7.37" }, { "binary_name": "qemu-user-static-dbgsym", "binary_version": "1:2.11+dfsg-1ubuntu7.37" }, { "binary_name": "qemu-utils", "binary_version": "1:2.11+dfsg-1ubuntu7.37" }, { "binary_name": "qemu-utils-dbgsym", "binary_version": "1:2.11+dfsg-1ubuntu7.37" } ] }
{ "ubuntu_priority": "medium", "availability": "No subscription required", "binaries": [ { "binary_name": "qemu", "binary_version": "1:4.2-3ubuntu6.17" }, { "binary_name": "qemu-block-extra", "binary_version": "1:4.2-3ubuntu6.17" }, { "binary_name": "qemu-block-extra-dbgsym", "binary_version": "1:4.2-3ubuntu6.17" }, { "binary_name": "qemu-guest-agent", "binary_version": "1:4.2-3ubuntu6.17" }, { "binary_name": "qemu-guest-agent-dbgsym", "binary_version": "1:4.2-3ubuntu6.17" }, { "binary_name": "qemu-kvm", "binary_version": "1:4.2-3ubuntu6.17" }, { "binary_name": "qemu-system", "binary_version": "1:4.2-3ubuntu6.17" }, { "binary_name": "qemu-system-arm", "binary_version": "1:4.2-3ubuntu6.17" }, { "binary_name": "qemu-system-arm-dbgsym", "binary_version": "1:4.2-3ubuntu6.17" }, { "binary_name": "qemu-system-common", "binary_version": "1:4.2-3ubuntu6.17" }, { "binary_name": "qemu-system-common-dbgsym", "binary_version": "1:4.2-3ubuntu6.17" }, { "binary_name": "qemu-system-data", "binary_version": "1:4.2-3ubuntu6.17" }, { "binary_name": "qemu-system-gui", "binary_version": "1:4.2-3ubuntu6.17" }, { "binary_name": "qemu-system-gui-dbgsym", "binary_version": "1:4.2-3ubuntu6.17" }, { "binary_name": "qemu-system-mips", "binary_version": "1:4.2-3ubuntu6.17" }, { "binary_name": "qemu-system-mips-dbgsym", "binary_version": "1:4.2-3ubuntu6.17" }, { "binary_name": "qemu-system-misc", "binary_version": "1:4.2-3ubuntu6.17" }, { "binary_name": "qemu-system-misc-dbgsym", "binary_version": "1:4.2-3ubuntu6.17" }, { "binary_name": "qemu-system-ppc", "binary_version": "1:4.2-3ubuntu6.17" }, { "binary_name": "qemu-system-ppc-dbgsym", "binary_version": "1:4.2-3ubuntu6.17" }, { "binary_name": "qemu-system-s390x", "binary_version": "1:4.2-3ubuntu6.17" }, { "binary_name": "qemu-system-s390x-dbgsym", "binary_version": "1:4.2-3ubuntu6.17" }, { "binary_name": "qemu-system-sparc", "binary_version": "1:4.2-3ubuntu6.17" }, { "binary_name": "qemu-system-sparc-dbgsym", "binary_version": "1:4.2-3ubuntu6.17" }, { "binary_name": "qemu-system-x86", "binary_version": "1:4.2-3ubuntu6.17" }, { "binary_name": "qemu-system-x86-dbgsym", "binary_version": "1:4.2-3ubuntu6.17" }, { "binary_name": "qemu-system-x86-microvm", "binary_version": "1:4.2-3ubuntu6.17" }, { "binary_name": "qemu-system-x86-microvm-dbgsym", "binary_version": "1:4.2-3ubuntu6.17" }, { "binary_name": "qemu-system-x86-xen", "binary_version": "1:4.2-3ubuntu6.17" }, { "binary_name": "qemu-system-x86-xen-dbgsym", "binary_version": "1:4.2-3ubuntu6.17" }, { "binary_name": "qemu-user", "binary_version": "1:4.2-3ubuntu6.17" }, { "binary_name": "qemu-user-binfmt", "binary_version": "1:4.2-3ubuntu6.17" }, { "binary_name": "qemu-user-dbgsym", "binary_version": "1:4.2-3ubuntu6.17" }, { "binary_name": "qemu-user-static", "binary_version": "1:4.2-3ubuntu6.17" }, { "binary_name": "qemu-user-static-dbgsym", "binary_version": "1:4.2-3ubuntu6.17" }, { "binary_name": "qemu-utils", "binary_version": "1:4.2-3ubuntu6.17" }, { "binary_name": "qemu-utils-dbgsym", "binary_version": "1:4.2-3ubuntu6.17" } ] }