CVE - CVE-2020-14364

CVE-ID
CVE-2020-14364	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
An out-of-bounds read/write access flaw was found in the USB emulator of the QEMU in versions before 5.2.0. This issue occurs while processing USB packets from a guest when USBDevice 'setup_len' exceeds its 'data_buf[4096]' in the do_token_in, do_token_out routines. This flaw allows a guest user to crash the QEMU process, resulting in a denial of service, or the potential execution of arbitrary code with the privileges of the QEMU process on the host.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
CONFIRM:https://security.netapp.com/advisory/ntap-20200924-0006/ DEBIAN:DSA-4760 URL:https://www.debian.org/security/2020/dsa-4760 FEDORA:FEDORA-2020-3689b67b53 URL:https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JTZQUQ6ZBPMFMNAUQBVJFELYNMUZLL6P/ FEDORA:FEDORA-2020-eeb29955ed URL:https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/M52WIRMZL6TZRYZ65N6OAYNNFHV62O2N/ GENTOO:GLSA-202009-14 URL:https://security.gentoo.org/glsa/202009-14 GENTOO:GLSA-202011-09 URL:https://security.gentoo.org/glsa/202011-09 MISC:https://bugzilla.redhat.com/show_bug.cgi?id=1869201 URL:https://bugzilla.redhat.com/show_bug.cgi?id=1869201 MISC:https://www.openwall.com/lists/oss-security/2020/08/24/2 URL:https://www.openwall.com/lists/oss-security/2020/08/24/2 MISC:https://www.openwall.com/lists/oss-security/2020/08/24/3 URL:https://www.openwall.com/lists/oss-security/2020/08/24/3 MLIST:[debian-lts-announce] 20200913 [SECURITY] [DLA 2373-1] qemu security update URL:https://lists.debian.org/debian-lts-announce/2020/09/msg00013.html SUSE:openSUSE-SU-2020:1664 URL:http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00024.html UBUNTU:USN-4511-1 URL:https://usn.ubuntu.com/4511-1/
Assigning CNA
Red Hat, Inc.
Date Record Created
20200617	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20200617)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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