Executive Summary
| Summary | |
|---|---|
| Title | xen security update |
| Informations | |||
|---|---|---|---|
| Name | DSA-4369 | First vendor Publication | 2019-01-14 |
| Vendor | Debian | Last vendor Modification | 2019-01-14 |
| Severity (Vendor) | N/A | Revision | 1 |
Security-Database Scoring CVSS v3
| Cvss vector : N/A | |||
|---|---|---|---|
| Overall CVSS Score | NA | ||
| Base Score | NA | Environmental Score | NA |
| impact SubScore | NA | Temporal Score | NA |
| Exploitabality Sub Score | NA | ||
| Calculate full CVSS 3.0 Vectors scores | |||
Security-Database Scoring CVSS v2
| Cvss vector : (AV:L/AC:L/Au:N/C:C/I:C/A:C) | |||
|---|---|---|---|
| Cvss Base Score | 7.2 | Attack Range | Local |
| Cvss Impact Score | 10 | Attack Complexity | Low |
| Cvss Expoit Score | 3.9 | Authentication | None Required |
| Calculate full CVSS 2.0 Vectors scores | |||
Detail
| Multiple vulnerabilities have been discovered in the Xen hypervisor: CVE-2018-19961 / CVE-2018-19962 Paul Durrant discovered that incorrect TLB handling could result in denial of service, privilege escalation or information leaks. CVE-2018-19965 Matthew Daley discovered that incorrect handling of the INVPCID instruction could result in denial of service by PV guests. CVE-2018-19966 It was discovered that a regression in the fix to address CVE-2017-15595 could result in denial of service, privilege escalation or information leaks by a PV guest. CVE-2018-19967 It was discovered that an error in some Intel CPUs could result in denial of service by a guest instance. For the stable distribution (stretch), these problems have been fixed in version 4.8.5+shim4.10.2+xsa282-1+deb9u11. We recommend that you upgrade your xen packages. For the detailed security status of xen please refer to its security tracker page at: https://security-tracker.debian.org/tracker/xen |
Original Source
| Url : http://www.debian.org/security/2019/dsa-4369 |
CWE : Common Weakness Enumeration
| % | Id | Name |
|---|---|---|
| 20 % | CWE-459 | Incomplete Cleanup |
| 20 % | CWE-436 | Interpretation Conflict |
| 20 % | CWE-400 | Uncontrolled Resource Consumption ('Resource Exhaustion') |
| 20 % | CWE-200 | Information Exposure |
| 20 % | CWE-20 | Improper Input Validation |
CPE : Common Platform Enumeration
Nessus® Vulnerability Scanner
| Date | Description |
|---|---|
| 2019-01-15 | Name : The remote Debian host is missing a security-related update. File : debian_DSA-4369.nasl - Type : ACT_GATHER_INFO |
| 2018-11-26 | Name : A server virtualization platform installed on the remote host is missing a se... File : citrix_xenserver_CTX239432.nasl - Type : ACT_GATHER_INFO |
| 2018-10-31 | Name : The remote Debian host is missing a security update. File : debian_DLA-1559.nasl - Type : ACT_GATHER_INFO |
| 2018-01-15 | Name : The remote Gentoo host is missing one or more security-related patches. File : gentoo_GLSA-201801-14.nasl - Type : ACT_GATHER_INFO |
| 2018-01-15 | Name : The remote Fedora host is missing a security update. File : fedora_2017-c432db2971.nasl - Type : ACT_GATHER_INFO |
| 2018-01-15 | Name : The remote Fedora host is missing a security update. File : fedora_2017-c31799ee4a.nasl - Type : ACT_GATHER_INFO |
| 2018-01-15 | Name : The remote Fedora host is missing a security update. File : fedora_2017-5945560816.nasl - Type : ACT_GATHER_INFO |
| 2018-01-03 | Name : The remote Fedora host is missing a security update. File : fedora_2017-16a414b3c5.nasl - Type : ACT_GATHER_INFO |
| 2017-12-14 | Name : The remote OracleVM host is missing one or more security updates. File : oraclevm_OVMSA-2017-0176.nasl - Type : ACT_GATHER_INFO |
| 2017-12-13 | Name : The remote Fedora host is missing a security update. File : fedora_2017-f2577f2108.nasl - Type : ACT_GATHER_INFO |
| 2017-12-11 | Name : The remote SUSE host is missing one or more security updates. File : suse_SU-2017-3242-1.nasl - Type : ACT_GATHER_INFO |
| 2017-12-11 | Name : The remote SUSE host is missing one or more security updates. File : suse_SU-2017-3239-1.nasl - Type : ACT_GATHER_INFO |
| 2017-12-08 | Name : The remote SUSE host is missing one or more security updates. File : suse_SU-2017-3236-1.nasl - Type : ACT_GATHER_INFO |
| 2017-12-06 | Name : The remote SUSE host is missing one or more security updates. File : suse_SU-2017-3212-1.nasl - Type : ACT_GATHER_INFO |
| 2017-11-29 | Name : The remote Fedora host is missing a security update. File : fedora_2017-2500a024ef.nasl - Type : ACT_GATHER_INFO |
| 2017-11-29 | Name : The remote Debian host is missing a security-related update. File : debian_DSA-4050.nasl - Type : ACT_GATHER_INFO |
| 2017-11-21 | Name : The remote Debian host is missing a security update. File : debian_DLA-1181.nasl - Type : ACT_GATHER_INFO |
| 2017-11-02 | Name : The remote Fedora host is missing a security update. File : fedora_2017-d4709b0d8b.nasl - Type : ACT_GATHER_INFO |
| 2017-11-02 | Name : The remote openSUSE host is missing a security update. File : openSUSE-2017-1239.nasl - Type : ACT_GATHER_INFO |
| 2017-11-01 | Name : The remote Fedora host is missing a security update. File : fedora_2017-5bcddc1984.nasl - Type : ACT_GATHER_INFO |
| 2017-10-30 | Name : The remote SUSE host is missing one or more security updates. File : suse_SU-2017-2873-1.nasl - Type : ACT_GATHER_INFO |
| 2017-10-30 | Name : The remote SUSE host is missing one or more security updates. File : suse_SU-2017-2864-1.nasl - Type : ACT_GATHER_INFO |
| 2017-10-30 | Name : The remote OracleVM host is missing one or more security updates. File : oraclevm_OVMSA-2017-0166.nasl - Type : ACT_GATHER_INFO |
| 2017-10-27 | Name : The remote SUSE host is missing one or more security updates. File : suse_SU-2017-2856-1.nasl - Type : ACT_GATHER_INFO |
| 2017-10-27 | Name : The remote OracleVM host is missing one or more security updates. File : oraclevm_OVMSA-2017-0162.nasl - Type : ACT_GATHER_INFO |
| 2017-10-23 | Name : The remote openSUSE host is missing a security update. File : openSUSE-2017-1181.nasl - Type : ACT_GATHER_INFO |
| 2017-10-23 | Name : The remote SUSE host is missing one or more security updates. File : suse_SU-2017-2812-1.nasl - Type : ACT_GATHER_INFO |
| 2017-10-23 | Name : The remote SUSE host is missing one or more security updates. File : suse_SU-2017-2815-1.nasl - Type : ACT_GATHER_INFO |
| 2017-10-19 | Name : The remote Xen hypervisor installation is missing a security update. File : xen_server_XSA-244.nasl - Type : ACT_GATHER_INFO |
| 2017-10-19 | Name : The remote Xen hypervisor installation is missing a security update. File : xen_server_XSA-243.nasl - Type : ACT_GATHER_INFO |
| 2017-10-19 | Name : The remote Xen hypervisor installation is missing a security update. File : xen_server_XSA-242.nasl - Type : ACT_GATHER_INFO |
| 2017-10-19 | Name : The remote Xen hypervisor installation is missing a security update. File : xen_server_XSA-241.nasl - Type : ACT_GATHER_INFO |
| 2017-10-19 | Name : The remote Xen hypervisor installation is missing a security update. File : xen_server_XSA-240.nasl - Type : ACT_GATHER_INFO |
| 2017-10-19 | Name : The remote Xen hypervisor installation is missing a security update. File : xen_server_XSA-239.nasl - Type : ACT_GATHER_INFO |
| 2017-10-19 | Name : The remote Xen hypervisor installation is missing a security update. File : xen_server_XSA-238.nasl - Type : ACT_GATHER_INFO |
| 2017-10-19 | Name : The remote Xen hypervisor installation is missing a security update. File : xen_server_XSA-237.nasl - Type : ACT_GATHER_INFO |
| 2017-10-18 | Name : A server virtualization platform installed on the remote host is affected by ... File : citrix_xenserver_CTX228867.nasl - Type : ACT_GATHER_INFO |
Alert History
| Date | Informations |
|---|---|
| 2019-01-15 00:18:16 |
|
