CVE-2018-17962

HIGH
New! CVE Severity Now Using CVSS v3

The calculated severity for CVEs has been updated to use CVSS v3 by default. CVEs that do not have a CVSS v3 score will fall back CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.

Description

Qemu has a Buffer Overflow in pcnet_receive in hw/net/pcnet.c because an incorrect integer data type is used.

References

http://www.openwall.com/lists/oss-security/2018/10/08/1

https://access.redhat.com/errata/RHSA-2019:2892

https://access.redhat.com/security/cve/cve-2018-17962

https://linux.oracle.com/cve/CVE-2018-17962.html

https://lists.debian.org/debian-lts-announce/2018/11/msg00038.html

https://lists.gnu.org/archive/html/qemu-devel/2018-09/msg03268.html

https://usn.ubuntu.com/3826-1/

https://www.debian.org/security/2018/dsa-4338

https://www.suse.com/security/cve/CVE-2018-17962/

Details

Source: MITRE

Published: 2018-10-09

Updated: 2020-08-24

Type: CWE-190

Risk Information

CVSS v2

Base Score: 5

Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P

Impact Score: 2.9

Exploitability Score: 10

Severity: MEDIUM

CVSS v3

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Impact Score: 3.6

Exploitability Score: 3.9

Severity: HIGH

Tenable Plugins

View all (27 total)

IDNameProductFamilySeverity
144829EulerOS Virtualization 3.0.2.6 : qemu (EulerOS-SA-2021-1057)NessusHuawei Local Security Checks
critical
138009EulerOS Virtualization 3.0.6.0 : qemu-kvm (EulerOS-SA-2020-1790)NessusHuawei Local Security Checks
critical
134319NewStart CGSL MAIN 4.05 : qemu-kvm Multiple Vulnerabilities (NS-SA-2020-0019)NessusNewStart CGSL Local Security Checks
high
131771NewStart CGSL MAIN 4.06 : qemu-kvm Multiple Vulnerabilities (NS-SA-2019-0211)NessusNewStart CGSL Local Security Checks
high
129473CentOS 6 : qemu-kvm (CESA-2019:2892)NessusCentOS Local Security Checks
high
129370OracleVM 3.4 : qemu-kvm (OVMSA-2019-0045)NessusOracleVM Local Security Checks
high
129334Scientific Linux Security Update : qemu-kvm on SL6.x i386/x86_64 (20190924)NessusScientific Linux Local Security Checks
high
129332RHEL 6 : qemu-kvm (RHSA-2019:2892)NessusRed Hat Local Security Checks
high
129329Oracle Linux 6 : qemu-kvm (ELSA-2019-2892)NessusOracle Linux Local Security Checks
high
123634SUSE SLES12 Security Update : xen (SUSE-SU-2019:0827-1)NessusSuSE Local Security Checks
critical
123633SUSE SLES12 Security Update : xen (SUSE-SU-2019:0825-1)NessusSuSE Local Security Checks
critical
123389openSUSE Security Update : qemu (openSUSE-2019-961)NessusSuSE Local Security Checks
critical
121004SUSE SLES11 Security Update : xen (SUSE-SU-2019:13921-1)NessusSuSE Local Security Checks
critical
120587Fedora 29 : 2:qemu (2018-87f2ace20d)NessusFedora Local Security Checks
critical
120171SUSE SLED15 / SLES15 Security Update : qemu (SUSE-SU-2018:3927-1)NessusSuSE Local Security Checks
critical
119872SUSE SLES12 Security Update : qemu (SUSE-SU-2018:4237-1)NessusSuSE Local Security Checks
critical
119763SUSE SLED12 / SLES12 Security Update : qemu (SUSE-SU-2018:4185-1)NessusSuSE Local Security Checks
critical
119741SUSE SLED12 / SLES12 Security Update : qemu (SUSE-SU-2018:4129-1)NessusSuSE Local Security Checks
critical
119717openSUSE Security Update : qemu (openSUSE-2018-1563)NessusSuSE Local Security Checks
critical
119491openSUSE Security Update : qemu (openSUSE-2018-1483)NessusSuSE Local Security Checks
critical
119456SUSE SLES11 Security Update : kvm (SUSE-SU-2018:3987-1)NessusSuSE Local Security Checks
critical
119454SUSE SLES11 Security Update : kvm (SUSE-SU-2018:3975-1)NessusSuSE Local Security Checks
critical
119453SUSE SLES12 Security Update : qemu (SUSE-SU-2018:3973-1)NessusSuSE Local Security Checks
critical
119310Debian DLA-1599-1 : qemu security updateNessusDebian Local Security Checks
critical
119216Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS / 18.10 : QEMU vulnerabilities (USN-3826-1)NessusUbuntu Local Security Checks
critical
119215SUSE SLES12 Security Update : qemu (SUSE-SU-2018:3912-1)NessusSuSE Local Security Checks
critical
118895Debian DSA-4338-1 : qemu - security updateNessusDebian Local Security Checks
critical