SUSE-SU-2019:13921-1

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Source
https://www.suse.com/support/update/announcement/2019/suse-su-201913921-1/
Import Source
https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2019:13921-1.json
JSON Data
https://api.osv.dev/v1/vulns/SUSE-SU-2019:13921-1
Related
Published
2019-01-02T10:40:18Z
Modified
2019-01-02T10:40:18Z
Summary
Security update for xen
Details

This update for xen fixes the following issues:

Security vulnerabilities fixed:

  • 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-2018-19965: 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-2018-19665: 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).
  • 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)
  • Fixed an integer overflow in ccidcardvscard_read(), which allowed for memory corruption. (bsc#1112188)
  • CVE-2017-13672: Fixed an out of bounds read access during display update (bsc#1056336)
  • CVE-2018-17958: Fixed an integer overflow leading to a buffer overflow in the rtl8139 component (bsc#1111007)
  • CVE-2018-17962: Fixed an integer overflow leading to a buffer overflow in the pcnet component (bsc#1111011)
  • CVE-2018-17963: Fixed an integer overflow in relation to large packet sizes, leading to a denial of service (DoS). (bsc#1111014)
  • CVE-2018-10839: Fixed an integer overflow leading to a buffer overflow in the ne2000 component (bsc#1110924)

Other bugs fixed:

  • Fixed an issue related to a domU hang on SLE12-SP3 HV (bsc#1108940)
  • Upstream bug fixes (bsc#1027519)
  • Fixed crashing VMs when migrating between dom0 hosts (bsc#1031382)
  • Fixed an issue with xpti=no-dom0 not working as expected (bsc#1105528)
References

Affected packages

SUSE:Linux Enterprise Software Development Kit 11 SP4 / xen

Package

Name
xen
Purl
purl:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2011%20SP4

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.4.4_38-61.40.1

Ecosystem specific 

{
    "binaries": [
        {
            "xen-devel": "4.4.4_38-61.40.1"
        }
    ]
}

SUSE:Linux Enterprise Server 11 SP4 / xen

Package

Name
xen
Purl
purl:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.4.4_38-61.40.1

Ecosystem specific 

{
    "binaries": [
        {
            "xen-kmp-pae": "4.4.4_38_3.0.101_108.84-61.40.1",
            "xen-tools-domU": "4.4.4_38-61.40.1",
            "xen-kmp-default": "4.4.4_38_3.0.101_108.84-61.40.1",
            "xen-libs": "4.4.4_38-61.40.1",
            "xen-doc-html": "4.4.4_38-61.40.1",
            "xen-libs-32bit": "4.4.4_38-61.40.1",
            "xen-tools": "4.4.4_38-61.40.1",
            "xen": "4.4.4_38-61.40.1"
        }
    ]
}

SUSE:Linux Enterprise Server for SAP Applications 11 SP4 / xen

Package

Name
xen
Purl
purl:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2011%20SP4

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.4.4_38-61.40.1

Ecosystem specific 

{
    "binaries": [
        {
            "xen-kmp-pae": "4.4.4_38_3.0.101_108.84-61.40.1",
            "xen-tools-domU": "4.4.4_38-61.40.1",
            "xen-kmp-default": "4.4.4_38_3.0.101_108.84-61.40.1",
            "xen-libs": "4.4.4_38-61.40.1",
            "xen-doc-html": "4.4.4_38-61.40.1",
            "xen-libs-32bit": "4.4.4_38-61.40.1",
            "xen-tools": "4.4.4_38-61.40.1",
            "xen": "4.4.4_38-61.40.1"
        }
    ]
}