5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
HIGH
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
LOW
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:L
4.4 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:M/Au:N/C:P/I:P/A:P
qemu is vulnerable to arbitrary code execution. The vulnerability exists through an out-of-bounds read/write access flaw in the USB emulator of the QEMU, 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.
lists.opensuse.org/opensuse-security-announce/2020-10/msg00024.html
bugzilla.redhat.com/show_bug.cgi?id=1869201
lists.debian.org/debian-lts-announce/2020/09/msg00013.html
lists.fedoraproject.org/archives/list/[email protected]/message/JTZQUQ6ZBPMFMNAUQBVJFELYNMUZLL6P/
lists.fedoraproject.org/archives/list/[email protected]/message/M52WIRMZL6TZRYZ65N6OAYNNFHV62O2N/
security.gentoo.org/glsa/202009-14
security.gentoo.org/glsa/202011-09
security.netapp.com/advisory/ntap-20200924-0006/
usn.ubuntu.com/4511-1/
www.debian.org/security/2020/dsa-4760
www.openwall.com/lists/oss-security/2020/08/24/2
www.openwall.com/lists/oss-security/2020/08/24/3
5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
HIGH
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
LOW
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:L
4.4 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:M/Au:N/C:P/I:P/A:P