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CVE-2018-17963

Description

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.

Risk Information

Base Score
9.8
MODERATE
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS Score
Exploitation Probability
1.526

Associated Vulnerability

VulnerabilityOS Platform
Vulnerability CVE-2018-17962,CVE-2018-17963,CVE-2018-18438 are affected in QEMU 2.12.0Windows
Vulnerability CVE-2018-17963,CVE-2018-20815,CVE-2019-3812,CVE-2019-8934 are affected in QEMU 3.1.0Windows
SUSE-SU-2018:3490-1(SUSE Linux Enterprise Desktop 12-SP3 ) xen-4.9.3_03-3.44.2.x86_64.rpmLinux
SUSE-SU-2018:3490-1(SUSE Linux Enterprise Desktop 12-SP3 ) xen-debugsource-4.9.3_03-3.44.2.x86_64.rpmLinux
SUSE-SU-2018:3490-1(SUSE Linux Enterprise Desktop 12-SP3 ) xen-libs-4.9.3_03-3.44.2.x86_64.rpmLinux
SUSE-SU-2018:3490-1(SUSE Linux Enterprise Desktop 12-SP3 ) xen-libs-32bit-4.9.3_03-3.44.2.x86_64.rpmLinux
SUSE-SU-2018:3490-1(SUSE Linux Enterprise Desktop 12-SP3 ) xen-libs-debuginfo-4.9.3_03-3.44.2.x86_64.rpmLinux
SUSE-SU-2018:3490-1(SUSE Linux Enterprise Desktop 12-SP3 ) xen-libs-debuginfo-32bit-4.9.3_03-3.44.2.x86_64.rpmLinux
SUSE-SU-2018:3490-1(SUSE Linux Enterprise Server 12-SP3 ) xen-doc-html-4.9.3_03-3.44.2.x86_64.rpmLinux
SUSE-SU-2018:3490-1(SUSE Linux Enterprise Server 12-SP3 ) xen-tools-4.9.3_03-3.44.2.x86_64.rpmLinux
SUSE-SU-2018:3490-1(SUSE Linux Enterprise Server 12-SP3 ) xen-tools-debuginfo-4.9.3_03-3.44.2.x86_64.rpmLinux
SUSE-SU-2018:3490-1(SUSE Linux Enterprise Server 12-SP3 ) xen-tools-domU-4.9.3_03-3.44.2.x86_64.rpmLinux
SUSE-SU-2018:3490-1(SUSE Linux Enterprise Server 12-SP3 ) xen-tools-domU-debuginfo-4.9.3_03-3.44.2.x86_64.rpmLinux
SUSE-SU-2019:0003-1(SUSE Linux Enterprise Desktop 12-SP4 ) xen-4.11.1_02-2.3.1.x86_64.rpmLinux
SUSE-SU-2019:0003-1(SUSE Linux Enterprise Desktop 12-SP4 ) xen-debugsource-4.11.1_02-2.3.1.x86_64.rpmLinux
SUSE-SU-2019:0003-1(SUSE Linux Enterprise Desktop 12-SP4 ) xen-libs-4.11.1_02-2.3.1.x86_64.rpmLinux
SUSE-SU-2019:0003-1(SUSE Linux Enterprise Desktop 12-SP4 ) xen-libs-32bit-4.11.1_02-2.3.1.x86_64.rpmLinux
SUSE-SU-2019:0003-1(SUSE Linux Enterprise Desktop 12-SP4 ) xen-libs-debuginfo-4.11.1_02-2.3.1.x86_64.rpmLinux
SUSE-SU-2019:0003-1(SUSE Linux Enterprise Server 12-SP4 ) xen-doc-html-4.11.1_02-2.3.1.x86_64.rpmLinux
SUSE-SU-2019:0003-1(SUSE Linux Enterprise Desktop 12-SP4 ) xen-libs-debuginfo-32bit-4.11.1_02-2.3.1.x86_64.rpmLinux
SUSE-SU-2019:0003-1(SUSE Linux Enterprise Server 12-SP4 ) xen-tools-4.11.1_02-2.3.1.x86_64.rpmLinux
SUSE-SU-2019:0003-1(SUSE Linux Enterprise Server 12-SP4 ) xen-tools-debuginfo-4.11.1_02-2.3.1.x86_64.rpmLinux
SUSE-SU-2019:0003-1(SUSE Linux Enterprise Server 12-SP4 ) xen-tools-domU-4.11.1_02-2.3.1.x86_64.rpmLinux
SUSE-SU-2019:0003-1(SUSE Linux Enterprise Server 12-SP4 ) xen-tools-domU-debuginfo-4.11.1_02-2.3.1.x86_64.rpmLinux

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234