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CVE-2019-14835
CVE information
Published
Last Modified
CVSSv2.0 Severity
CVSSv3.1 Severity
Impact Analysis
Description
A buffer overflow flaw was found, in versions from 2.6.34 to 5.2.x, in the way Linux kernel's vhost functionality that translates virtqueue buffers to IOVs, logged the buffer descriptors during migration. A privileged guest user able to pass descriptors with invalid length to the host when migration is underway, could use this flaw to increase their privileges on the host..
CVSSv2.0 Score
- Severity
- High
- Base Score
- 7.2/10
- Exploit Score
- 3.9/10
- Access Vector
- Local
- Access Complexity
- Low
- Authentication Required
- None
- Impact Score
- 10/10
- Confidentiality Impact
- Complete
- Availability Impact
- Complete
- Integrity Impact
- Complete
CVSSv3.1 Score
- Severity
- High
- Base Score
- 7.8/10
- Exploit Score
- 1.8/10
- Access Vector
- Local
- Access Complexity
- Low
- Privileges Required
- Low
- Impact Score
- 5.9/10
- Confidentiality Impact
- High
- Availability Impact
- High
- Integrity Impact
- High
- Scope
- Unchanged
- User Interaction
- None
Products Affected
CPE | Affected | Vulnerable | Excluding | Edit |
---|---|---|---|---|
cpe:2.3:o:linux:linux_kernel:5.3:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
Yes
|
5.2 | 5.2.15 | |
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
Yes
|
4.19 | 4.19.73 | |
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
Yes
|
2.6.34 | 3.16.74 | |
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
Yes
|
4.14 | 4.14.144 | |
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
Yes
|
4.4 | 4.4.193 | |
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
Yes
|
4.9 | 4.9.193 | |
cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:* |
Yes
|
- | - | |
cpe:2.3:o:canonical:ubuntu_linux:19.04:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:* |
Yes
|
- | - | |
cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:* |
Yes
|
- | - | |
cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:-:*:*:* |
Yes
|
- | - | |
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:o:opensuse:leap:15.0:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:a:netapp:steelstore_cloud_integrated_storage:-:*:*:* |
Yes
|
- | - | |
cpe:2.3:a:netapp:service_processor:-:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:a:netapp:data_availability_services:-:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:a:netapp:solidfire:-:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:a:netapp:hci_management_node:-:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:o:redhat:enterprise_linux_server_aus:7.2:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*: |
Yes
|
- | - | |
cpe:2.3:o:redhat:enterprise_linux_server_tus:7.2:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:o:redhat:enterprise_linux_server_aus:6.6:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:o:redhat:enterprise_linux_server_aus:6.5:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:o:redhat:enterprise_linux_for_real_time:7:*:*:*:*:*: |
Yes
|
- | - | |
cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:*:*:*:*:*: |
Yes
|
- | - | |
cpe:2.3:o:redhat:enterprise_linux_server_tus:7.3:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:o:redhat:enterprise_linux_server_aus:7.3:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:o:redhat:enterprise_linux_server_aus:7.4:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:o:redhat:enterprise_linux_server_tus:7.4:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:o:redhat:enterprise_linux_eus:7.5:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:o:redhat:enterprise_linux_server_tus:7.6:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:o:redhat:enterprise_linux_server_aus:7.6:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:a:redhat:openshift_container_platform:3.11:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:o:redhat:enterprise_linux_eus:7.6:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:o:redhat:enterprise_linux_server:7.6:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:o:redhat:enterprise_linux_server_aus:7.7:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:o:redhat:enterprise_linux_server_tus:7.7:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:o:redhat:enterprise_linux_eus:7.7:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:o:redhat:enterprise_linux_for_real_time:8:*:*:*:*:*: |
Yes
|
- | - | |
cpe:2.3:a:huawei:manageone:6.5.0:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:a:huawei:imanager_neteco_6000:v600r008c10spc300:*:*: |
Yes
|
- | - | |
cpe:2.3:a:huawei:imanager_neteco_6000:v600r008c20:*:*:*:*:*: |
Yes
|
- | - | |
cpe:2.3:a:huawei:imanager_neteco:v600r009c00:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:a:huawei:imanager_neteco:v600r009c10spc200:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:a:huawei:manageone:6.5.0.spc100.b210:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:a:huawei:manageone:6.5.1rc1.b060:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:a:huawei:manageone:6.5.1rc1.b080:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:a:huawei:manageone:6.5.rc2.b050:*:*:*:*:*:*:* |
Yes
|
- | - |
References
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14835
- https://www.openwall.com/lists/oss-security/2019/09/17/1
- https://usn.ubuntu.com/4135-2/
- https://access.redhat.com/errata/RHSA-2019:2828
- https://access.redhat.com/errata/RHSA-2019:2827
- https://access.redhat.com/errata/RHSA-2019:2830
- https://access.redhat.com/errata/RHSA-2019:2829
- https://access.redhat.com/errata/RHSA-2019:2854
- https://access.redhat.com/errata/RHSA-2019:2863
- https://access.redhat.com/errata/RHSA-2019:2862
- https://access.redhat.com/errata/RHSA-2019:2865
- https://access.redhat.com/errata/RHSA-2019:2864
- https://access.redhat.com/errata/RHSA-2019:2866
- https://access.redhat.com/errata/RHSA-2019:2867
- https://access.redhat.com/errata/RHSA-2019:2869
- http://packetstormsecurity.com/files/154572/Kernel-Live-Patch-Security-Notice-LSN-0056-1
- http://www.openwall.com/lists/oss-security/2019/09/24/1
- https://access.redhat.com/errata/RHSA-2019:2889
- http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00064.html
- http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00066.html
- https://seclists.org/bugtraq/2019/Sep/41
- https://www.debian.org/security/2019/dsa-4531
- https://lists.debian.org/debian-lts-announce/2019/09/msg00025.html
- https://access.redhat.com/errata/RHSA-2019:2900
- https://access.redhat.com/errata/RHSA-2019:2901
- https://access.redhat.com/errata/RHSA-2019:2899
- https://access.redhat.com/errata/RHSA-2019:2924
- https://usn.ubuntu.com/4135-1/
- https://lists.debian.org/debian-lts-announce/2019/10/msg00000.html
- http://www.openwall.com/lists/oss-security/2019/10/03/1
- http://www.openwall.com/lists/oss-security/2019/10/09/3
- http://www.openwall.com/lists/oss-security/2019/10/09/7
- https://access.redhat.com/errata/RHBA-2019:2824
- http://packetstormsecurity.com/files/154951/Kernel-Live-Patch-Security-Notice-LSN-0058-1
- https://security.netapp.com/advisory/ntap-20191031-0005/
- https://seclists.org/bugtraq/2019/Nov/11
- http://packetstormsecurity.com/files/155212/Slackware-Security-Advisory-Slackware-14.2-k
- http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200115-01-qemu-en
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org