Executive Summary
This Alert is flagged as TOP 25 Common Weakness Enumeration from CWE/SANS. For more information, you can read this.
| Summary | |
|---|---|
| Title | xen security update |
| Informations | |||
|---|---|---|---|
| Name | DSA-4201 | First vendor Publication | 2018-05-15 |
| Vendor | Debian | Last vendor Modification | 2018-05-15 |
| 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-2018-8897 Andy Lutomirski and Nick Peterson discovered that incorrect handling of debug exceptions could result in privilege escalation. CVE-2018-10471 An error was discovered in the mitigations against Meltdown which could result in denial of service. CVE-2018-10472 Anthony Perard discovered that incorrect parsing of CDROM images can result in information disclosure. CVE-2018-10981 Jan Beulich discovered that malformed device models could result in denial of service. CVE-2018-10982 Roger Pau Monne discovered that incorrect handling of high precision event timers could result in denial of service and potentially privilege escalation. For the stable distribution (stretch), these problems have been fixed in version 4.8.3+comet2+shim4.10.0+comet3-1+deb9u6. 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/2018/dsa-4201 |
CWE : Common Weakness Enumeration
| % | Id | Name |
|---|---|---|
| 33 % | CWE-787 | Out-of-bounds Write (CWE/SANS Top 25) |
| 33 % | CWE-362 | Race Condition |
| 33 % | CWE-200 | Information Exposure |
CPE : Common Platform Enumeration
Snort® IPS/IDS
| Date | Description |
|---|---|
| 2018-07-10 | Microsoft Windows Interrupt Service Routine stack rollback attempt RuleID : 46910 - Revision : 2 - Type : INDICATOR-COMPROMISE |
| 2018-07-10 | Microsoft Windows Interrupt Service Routine stack rollback attempt RuleID : 46909 - Revision : 2 - Type : INDICATOR-COMPROMISE |
| 2018-07-10 | Microsoft Windows processor modification return to user-mode attempt RuleID : 46908 - Revision : 2 - Type : INDICATOR-COMPROMISE |
| 2018-07-10 | Microsoft Windows processor modification return to user-mode attempt RuleID : 46907 - Revision : 2 - Type : INDICATOR-COMPROMISE |
| 2018-07-10 | Microsoft Windows malicious CONTEXT structure creation attempt RuleID : 46906 - Revision : 2 - Type : INDICATOR-COMPROMISE |
| 2018-07-10 | Microsoft Windows malicious CONTEXT structure creation attempt RuleID : 46905 - Revision : 2 - Type : INDICATOR-COMPROMISE |
| 2018-07-10 | Microsoft Windows SYSTEM token stealing attempt RuleID : 46904 - Revision : 2 - Type : INDICATOR-COMPROMISE |
| 2018-07-10 | Microsoft Windows SYSTEM token stealing attempt RuleID : 46903 - Revision : 2 - Type : INDICATOR-COMPROMISE |
| 2018-07-03 | Microsoft Windows kernel privilege escalation attempt RuleID : 46835 - Revision : 1 - Type : OS-WINDOWS |
| 2018-07-03 | Microsoft Windows kernel privilege escalation attempt RuleID : 46834 - Revision : 1 - Type : OS-WINDOWS |
| 2018-07-03 | Microsoft Windows ROP gadget locate attempt RuleID : 46833 - Revision : 1 - Type : OS-WINDOWS |
| 2018-07-03 | Microsoft Windows ROP gadget locate attempt RuleID : 46832 - Revision : 1 - Type : OS-WINDOWS |
| 2018-07-03 | Microsoft Windows kernel privilege escalation attempt RuleID : 46831 - Revision : 1 - Type : OS-WINDOWS |
| 2018-07-03 | Microsoft Windows kernel privilege escalation attempt RuleID : 46830 - Revision : 1 - Type : OS-WINDOWS |
Nessus® Vulnerability Scanner
| Date | Description |
|---|---|
| 2019-01-03 | Name : The remote Fedora host is missing a security update. File : fedora_2018-dbebca30d0.nasl - Type : ACT_GATHER_INFO |
| 2019-01-03 | Name : The remote Fedora host is missing a security update. File : fedora_2018-a7ac26523d.nasl - Type : ACT_GATHER_INFO |
| 2018-11-13 | Name : The remote Debian host is missing a security update. File : debian_DLA-1577.nasl - Type : ACT_GATHER_INFO |
| 2018-11-02 | Name : The remote device is missing a vendor-supplied security patch. File : f5_bigip_SOL17403481.nasl - Type : ACT_GATHER_INFO |
| 2018-10-31 | Name : The remote Gentoo host is missing one or more security-related patches. File : gentoo_GLSA-201810-06.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 |
| 2018-10-19 | Name : The remote Debian host is missing a security update. File : debian_DLA-1549.nasl - Type : ACT_GATHER_INFO |
| 2018-09-18 | Name : The remote EulerOS Virtualization host is missing multiple security updates. File : EulerOS_SA-2018-1270.nasl - Type : ACT_GATHER_INFO |
| 2018-09-18 | Name : The remote EulerOS Virtualization host is missing multiple security updates. File : EulerOS_SA-2018-1263.nasl - Type : ACT_GATHER_INFO |
| 2018-08-17 | Name : The remote PhotonOS host is missing multiple security updates. File : PhotonOS_PHSA-2018-1_0-0132-a.nasl - Type : ACT_GATHER_INFO |
| 2018-07-24 | Name : The remote PhotonOS host is missing multiple security updates. File : PhotonOS_PHSA-2018-2_0-0037-a.nasl - Type : ACT_GATHER_INFO |
| 2018-07-18 | Name : The remote Virtuozzo host is missing multiple security updates. File : Virtuozzo_VZA-2018-048.nasl - Type : ACT_GATHER_INFO |
| 2018-07-16 | Name : The remote CentOS host is missing one or more security updates. File : centos_RHSA-2018-2164.nasl - Type : ACT_GATHER_INFO |
| 2018-06-05 | Name : The remote host is missing a macOS or Mac OS X security update that fixes mul... File : macosx_SecUpd2018-003.nasl - Type : ACT_GATHER_INFO |
| 2018-06-05 | Name : The remote host is missing a macOS update that fixes multiple security vulner... File : macos_10_13_5.nasl - Type : ACT_GATHER_INFO |
| 2018-06-05 | Name : The remote Debian host is missing a security update. File : debian_DLA-1392.nasl - Type : ACT_GATHER_INFO |
| 2018-05-31 | Name : The remote CentOS host is missing one or more security updates. File : centos_RHSA-2018-1318.nasl - Type : ACT_GATHER_INFO |
| 2018-05-31 | Name : The remote Virtuozzo host is missing multiple security updates. File : Virtuozzo_VZA-2018-037.nasl - Type : ACT_GATHER_INFO |
| 2018-05-30 | Name : The remote Amazon Linux AMI host is missing a security update. File : ala_ALAS-2018-1023.nasl - Type : ACT_GATHER_INFO |
| 2018-05-30 | Name : The remote Amazon Linux 2 host is missing a security update. File : al2_ALAS-2018-1023.nasl - Type : ACT_GATHER_INFO |
| 2018-05-29 | Name : The remote Fedora host is missing a security update. File : fedora_2018-7cd077ddd3.nasl - Type : ACT_GATHER_INFO |
| 2018-05-29 | Name : The remote Debian host is missing a security update. File : debian_DLA-1383.nasl - Type : ACT_GATHER_INFO |
| 2018-05-17 | Name : The remote Fedora host is missing a security update. File : fedora_2018-98684f429b.nasl - Type : ACT_GATHER_INFO |
| 2018-05-16 | Name : The remote EulerOS host is missing multiple security updates. File : EulerOS_SA-2018-1121.nasl - Type : ACT_GATHER_INFO |
| 2018-05-16 | Name : The remote Debian host is missing a security-related update. File : debian_DSA-4201.nasl - Type : ACT_GATHER_INFO |
| 2018-05-15 | Name : The remote Virtuozzo host is missing multiple security updates. File : Virtuozzo_VZA-2018-029.nasl - Type : ACT_GATHER_INFO |
| 2018-05-14 | Name : The remote Fedora host is missing a security update. File : fedora_2018-eb69078020.nasl - Type : ACT_GATHER_INFO |
| 2018-05-11 | Name : A server virtualization platform installed on the remote host is affected by ... File : citrix_xenserver_CTX234679.nasl - Type : ACT_GATHER_INFO |
| 2018-05-10 | Name : The remote Debian host is missing a security-related update. File : debian_DSA-4196.nasl - Type : ACT_GATHER_INFO |
| 2018-05-10 | Name : The remote CentOS host is missing one or more security updates. File : centos_RHSA-2018-1319.nasl - Type : ACT_GATHER_INFO |
| 2018-05-09 | Name : The remote FreeBSD host is missing one or more security-related updates. File : freebsd_pkg_521ce80452fd11e89123a4badb2f4699.nasl - Type : ACT_GATHER_INFO |
| 2018-05-09 | Name : The remote EulerOS host is missing multiple security updates. File : EulerOS_SA-2018-1120.nasl - Type : ACT_GATHER_INFO |
| 2018-05-09 | Name : The remote EulerOS host is missing multiple security updates. File : EulerOS_SA-2018-1119.nasl - Type : ACT_GATHER_INFO |
| 2018-05-02 | Name : The remote Fedora host is missing a security update. File : fedora_2018-604574c943.nasl - Type : ACT_GATHER_INFO |
Alert History
| Date | Informations |
|---|---|
| 2018-06-18 21:21:43 |
|
| 2018-06-07 21:21:34 |
|
| 2018-05-16 00:18:26 |
|
