SUSE-SU-2019:0003-1

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Source
https://www.suse.com/support/update/announcement/2019/suse-su-20190003-1/
Import Source
https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2019:0003-1.json
JSON Data
https://api.osv.dev/v1/vulns/SUSE-SU-2019:0003-1
Related
Published
2019-01-02T10:39:50Z
Modified
2019-01-02T10:39:50Z
Summary
Security update for xen
Details

This update for xen fixes the following issues:

  • Update to Xen 4.11.1 bug fix release (bsc#1027519)

  • CVE-2018-17963: Fixed an integer overflow issue in the QEMU emulator, which could occur when a packet with large packet size is processed. A user inside a guest could have used this flaw to crash the qemu process resulting in a Denial of Service (DoS). (bsc#1111014)

  • CVE-2018-18849: Fixed an out of bounds memory access in the LSI53C895A SCSI host bus adapter emulation, which allowed a user and/or process to crash the qemu process resulting in a Denial of Service (DoS). (bsc#1114423)
  • CVE-2018-18883: Fixed an issue related to inproper restriction of nested VT-x, which allowed a guest to cause Xen to crash, resulting in a Denial of Service (DoS). (XSA-278) (bsc#1114405)
  • CVE-2018-19961, CVE-2018-19962: Fixed an issue related to insufficient TLB flushing with AMD IOMMUs, which potentially allowed a guest to escalate its privileges, may cause a Denial of Service (DoS) affecting the entire host, or may be able to access data it is not supposed to access. (XSA-275) (bsc#1115040)
  • CVE-2018-19963: Fixed the allocation of pages used to communicate with external emulators, which may have cuased Xen to crash, resulting in a Denial of Service (DoS). (XSA-276) (bsc#1115043)
  • CVE-2018-19965: Fixed an issue related to the INVPCID instruction in case non-canonical addresses are accessed, which may allow a guest to cause Xen to crash, resulting in a Denial of Service (DoS) affecting the entire host. (XSA-279) (bsc#1115045)
  • CVE-2018-19966: Fixed an issue related to a previous fix for XSA-240, which conflicted with shadow paging and allowed a guest to cause Xen to crash, resulting in a Denial of Service (DoS) (XSA-280) (bsc#1115047)
  • CVE-2018-19967: Fixed HLE constructs that allowed guests to lock up the host, resulting in a Denial of Service (DoS). (XSA-282) (bsc#1114988)
  • CVE-2018-19964: Fixed the incorrect error handling of p2m page removals, which allowed a guest to cause a deadlock, resulting in a Denial of Service (DoS) affecting the entire host. (XSA-277) (bsc#1115044)
  • CVE-2018-19665: Fixed an integer overflow resulting in memory corruption in various Bluetooth functions, allowing this to crash qemu process resulting in Denial of Service (DoS). (bsc#1117756).

Other bugs fixed:

  • Fixed an issue related to a domU hang on SLE12-SP3 HV (bsc#1108940)
References

Affected packages

SUSE:Linux Enterprise Desktop 12 SP4 / xen

Package

Name
xen
Purl
purl:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Desktop%2012%20SP4

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.11.1_02-2.3.1

Ecosystem specific 

{
    "binaries": [
        {
            "xen-libs": "4.11.1_02-2.3.1",
            "xen-libs-32bit": "4.11.1_02-2.3.1",
            "xen": "4.11.1_02-2.3.1"
        }
    ]
}

SUSE:Linux Enterprise Software Development Kit 12 SP4 / xen

Package

Name
xen
Purl
purl:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP4

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.11.1_02-2.3.1

Ecosystem specific 

{
    "binaries": [
        {
            "xen-devel": "4.11.1_02-2.3.1"
        }
    ]
}

SUSE:Linux Enterprise Server 12 SP4 / xen

Package

Name
xen
Purl
purl:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP4

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.11.1_02-2.3.1

Ecosystem specific 

{
    "binaries": [
        {
            "xen-libs": "4.11.1_02-2.3.1",
            "xen-doc-html": "4.11.1_02-2.3.1",
            "xen-libs-32bit": "4.11.1_02-2.3.1",
            "xen-tools": "4.11.1_02-2.3.1",
            "xen-tools-domU": "4.11.1_02-2.3.1",
            "xen": "4.11.1_02-2.3.1"
        }
    ]
}

SUSE:Linux Enterprise Server for SAP Applications 12 SP4 / xen

Package

Name
xen
Purl
purl:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP4

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.11.1_02-2.3.1

Ecosystem specific 

{
    "binaries": [
        {
            "xen-libs": "4.11.1_02-2.3.1",
            "xen-doc-html": "4.11.1_02-2.3.1",
            "xen-libs-32bit": "4.11.1_02-2.3.1",
            "xen-tools": "4.11.1_02-2.3.1",
            "xen-tools-domU": "4.11.1_02-2.3.1",
            "xen": "4.11.1_02-2.3.1"
        }
    ]
}