SUSE-SU-2019:3338-1

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Import Source
https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2019:3338-1.json
JSON Data
https://api.osv.dev/v1/vulns/SUSE-SU-2019:3338-1
Related
Published
2019-12-18T17:18:17Z
Modified
2019-12-18T17:18:17Z
Summary
Security update for xen
Details

This update for xen fixes the following issues:

  • CVE-2019-19581: Fixed a potential out of bounds on 32-bit Arm (bsc#1158003 XSA-307).
  • CVE-2019-19582: Fixed a potential infinite loop when x86 accesses to bitmaps with a compile time known size of 64 (bsc#1158003 XSA-307).
  • CVE-2019-19583: Fixed improper checks which could have allowed HVM/PVH guest userspace code to crash the guest,leading to a guest denial of service (bsc#1158004 XSA-308).
  • CVE-2019-19578: Fixed an issue where a malicious or buggy PV guest could have caused hypervisor crash resulting in denial of service affecting the entire host (bsc#1158005 XSA-309).
  • CVE-2019-19580: Fixed a privilege escalation where a malicious PV guest administrator could have been able to escalate their privilege to that of the host (bsc#1158006 XSA-310).
  • CVE-2019-19577: Fixed an issue where a malicious guest administrator could have caused Xen to access data structures while they are being modified leading to a crash (bsc#1158007 XSA-311).
  • CVE-2019-19579: Fixed a privilege escaltion where an untrusted domain with access to a physical device can DMA into host memory (bsc#1157888 XSA-306).
  • Fixed an issue where PCI passthrough failed on AMD machine xen host (bsc#1157047).
References

Affected packages

SUSE:Linux Enterprise Module for Basesystem 15 SP1 / xen

Package

Name
xen
Purl
purl:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP1

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.12.1_06-3.9.1

Ecosystem specific 

{
    "binaries": [
        {
            "xen-libs": "4.12.1_06-3.9.1",
            "xen-tools-domU": "4.12.1_06-3.9.1"
        }
    ]
}

SUSE:Linux Enterprise Module for Server Applications 15 SP1 / xen

Package

Name
xen
Purl
purl:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Server%20Applications%2015%20SP1

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.12.1_06-3.9.1

Ecosystem specific 

{
    "binaries": [
        {
            "xen-tools": "4.12.1_06-3.9.1",
            "xen-devel": "4.12.1_06-3.9.1",
            "xen": "4.12.1_06-3.9.1"
        }
    ]
}