SUSE-SU-2017:1715-1

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Import Source
https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2017:1715-1.json
JSON Data
https://api.osv.dev/v1/vulns/SUSE-SU-2017:1715-1
Related
Published
2017-06-29T09:13:38Z
Modified
2017-06-29T09:13:38Z
Summary
Security update for xen
Details

This update for xen fixes the following security issues:

  • blkif responses leaked backend stack data, which allowed unprivileged guest to obtain sensitive information from the host or other guests (XSA-216, bsc#1042863)
  • Page transfer might have allowed PV guest to elevate privilege (XSA-217, bsc#1042882)
  • Races in the grant table unmap code allowed for informations leaks and potentially privilege escalation (XSA-218, bsc#1042893)
  • Insufficient reference counts during shadow emulation allowed a malicious pair of guest to elevate their privileges to the privileges that XEN runs under (XSA-219, bsc#1042915)
  • Stale P2M mappings due to insufficient error checking allowed malicious guest to leak information or elevate privileges (XSA-222, bsc#1042931)
  • Grant table operations mishandled reference counts allowing malicious guests to escape (XSA-224, bsc#1042938)
  • CVE-2017-9330: USB OHCI Emulation in qemu allowed local guest OS users to cause a denial of service (infinite loop) by leveraging an incorrect return value (bsc#1042160)
  • CVE-2017-8309: Memory leak in the audio/audio.c allowed remote attackers to cause a denial of service (memory consumption) by repeatedly starting and stopping audio capture (bsc#1037243)
  • CVE-2017-8905: Xen a failsafe callback, which might have allowed PV guest OS users to execute arbitrary code on the host OS (XSA-215, bsc#1034845).
References

Affected packages

SUSE:Linux Enterprise Point of Sale 11 SP3 / xen

Package

Name
xen
Purl
purl:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Point%20of%20Sale%2011%20SP3

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.2.5_21-44.1

Ecosystem specific

{
    "binaries": [
        {
            "xen-libs": "4.2.5_21-44.1",
            "xen-kmp-pae": "4.2.5_21_3.0.101_0.47.102-44.1",
            "xen-tools-domU": "4.2.5_21-44.1",
            "xen-kmp-default": "4.2.5_21_3.0.101_0.47.102-44.1"
        }
    ]
}

SUSE:Linux Enterprise Server 11 SP3-LTSS / xen

Package

Name
xen
Purl
purl:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP3-LTSS

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.2.5_21-44.1

Ecosystem specific

{
    "binaries": [
        {
            "xen-kmp-pae": "4.2.5_21_3.0.101_0.47.102-44.1",
            "xen-doc-pdf": "4.2.5_21-44.1",
            "xen-kmp-default": "4.2.5_21_3.0.101_0.47.102-44.1",
            "xen-libs": "4.2.5_21-44.1",
            "xen-doc-html": "4.2.5_21-44.1",
            "xen-libs-32bit": "4.2.5_21-44.1",
            "xen-tools": "4.2.5_21-44.1",
            "xen-tools-domU": "4.2.5_21-44.1",
            "xen": "4.2.5_21-44.1"
        }
    ]
}