RHEL 7 : qemu-kvm-rhev (RHSA-2020:1216)
high Nessus Plugin ID 135033
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Synopsis
The remote Red Hat host is missing one or more security updates.Description
The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2020:1216 advisory.- QEMU: qxl: null pointer dereference while releasing spice resources (CVE-2019-12155)
- QEMU: slirp: heap buffer overflow during packet reassembly (CVE-2019-14378)
- QEMU: block: iscsi: OOB heap access via an unexpected response of iSCSI Server (CVE-2020-1711)
Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.
Solution
Update the affected packages.See Also
https://cwe.mitre.org/data/definitions/122.html
https://cwe.mitre.org/data/definitions/476.html
https://access.redhat.com/security/cve/CVE-2019-12155
https://access.redhat.com/security/cve/CVE-2019-14378
https://access.redhat.com/security/cve/CVE-2020-1711
https://access.redhat.com/errata/RHSA-2020:1216
https://bugzilla.redhat.com/1712670
Plugin Details
Severity: High
ID: 135033
File Name: redhat-RHSA-2020-1216.nasl
Version: 1.8
Type: local
Agent: unix
Family: Red Hat Local Security Checks
Published: 3/31/2020
Updated: 10/13/2021
Supported Sensors: Frictionless Assessment Agent, Frictionless Assessment AWS, Frictionless Assessment Azure, Nessus Agent
Risk Information
VPR
Risk Factor: Medium
Score: 6.7
CVSS v2
Risk Factor: Medium
Base Score: 6.5
Temporal Score: 5.1
Vector: AV:N/AC:L/Au:S/C:P/I:P/A:P
Temporal Vector: E:POC/RL:OF/RC:C
CVSS Score Source: CVE-2019-14378
CVSS v3
Risk Factor: High
Base Score: 8.8
Temporal Score: 7.9
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Temporal Vector: E:P/RL:O/RC:C
Vulnerability Information
CPE: cpe:/o:redhat:enterprise_linux:7, p-cpe:/a:redhat:enterprise_linux:qemu-img-rhev, p-cpe:/a:redhat:enterprise_linux:qemu-kvm-common-rhev, p-cpe:/a:redhat:enterprise_linux:qemu-kvm-rhev, p-cpe:/a:redhat:enterprise_linux:qemu-kvm-tools-rhev
Required KB Items: Host/local_checks_enabled, Host/RedHat/release, Host/RedHat/rpm-list, Host/cpu
Exploit Available: true
Exploit Ease: Exploits are available
Patch Publication Date: 3/31/2020
Vulnerability Publication Date: 5/22/2019
Reference Information
CVE: CVE-2019-12155, CVE-2019-14378, CVE-2020-1711
BID: 108429