CVE Vulnerability

CVE-2018-17963

qemu_deliver_packet_iov in net/net.c in Qemu accepts packet sizes greater than INT_MAX, which allows attackers to cause a denial of service or possibly have unspecified other impact.

7.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

9.8 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://lists.gnu.org/archive/html/qemu-devel/2018-09/msg03267.html Mailing List Patch
http://www.openwall.com/lists/oss-security/2018/10/08/1 Mailing List Third Party Advisory
https://www.debian.org/security/2018/dsa-4338 Third Party Advisory
https://usn.ubuntu.com/3826-1/ Third Party Advisory
https://lists.debian.org/debian-lts-announce/2018/11/msg00038.html Mailing List Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:2166 Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:2425 Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:2553 Third Party Advisory
https://lists.gnu.org/archive/html/qemu-devel/2018-11/msg06054.html Mailing List Patch
Configurations

Configuration 1

cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*
cpe:2.3:a:qemu:qemu:3.1.0:rc1:*:*:*:*:*:*
cpe:2.3:a:qemu:qemu:3.1.0:rc2:*:*:*:*:*:*
cpe:2.3:a:qemu:qemu:3.1.0:rc0:*:*:*:*:*:*
cpe:2.3:a:qemu:qemu:3.1.0:rc3:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:*
cpe:2.3:a:redhat:virtualization:4.0:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openstack:10:*:*:*:*:*:*:*
cpe:2.3:a:redhat:virtualization_manager:4.3:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openstack:14:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openstack:13:*:*:*:*:*:*:*
Information

Published : 2018-10-09 10:29

Updated : 2021-08-04 05:14

NVD link : CVE-2018-17963

Mitre link : CVE-2018-17963

Products Affected
No products.
CWE
CWE-190