Fedora 21 : xen-4.4.1-16.fc21 (2015-3944)

High Nessus Plugin ID 82054

Synopsis

The remote Fedora host is missing a security update.

Description

Additional patch for XSA-98 on arm64 HVM qemu unexpectedly enabling emulated VGA graphics backends [XSA-119, CVE-2015-2152] Hypervisor memory corruption due to x86 emulator flaw [XSA-123, CVE-2015-2151] enable building pngs from fig files which is working again, fix oxenstored.service preset preuninstall script, arm: vgic: incorrect rate limiting of guest triggered logging, Information leak via internal x86 system device emulation, Information leak through version information hypercall

Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

Solution

Update the affected xen package.

See Also

https://bugzilla.redhat.com/show_bug.cgi?id=1187153

https://bugzilla.redhat.com/show_bug.cgi?id=1196274

https://bugzilla.redhat.com/show_bug.cgi?id=1200724

http://www.nessus.org/u?8193b5a9

Plugin Details

Severity: High

ID: 82054

File Name: fedora_2015-3944.nasl

Version: Revision: 1.4

Type: local

Agent: unix

Published: 2015/03/25

Updated: 2015/10/19

Dependencies: 12634

Risk Information

Risk Factor: High

CVSS v2.0

Base Score: 7.2

Temporal Score: 6.3

Vector: CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C

Temporal Vector: CVSS2#E:ND/RL:OF/RC:C

Vulnerability Information

CPE: p-cpe:/a:fedoraproject:fedora:xen, cpe:/o:fedoraproject:fedora:21

Required KB Items: Host/local_checks_enabled, Host/RedHat/release, Host/RedHat/rpm-list

Exploit Available: false

Exploit Ease: No known exploits are available

Patch Publication Date: 2015/03/15

Reference Information

CVE: CVE-2015-1563, CVE-2015-2044, CVE-2015-2045, CVE-2015-2151, CVE-2015-2152

BID: 72766, 73015, 73068

FEDORA: 2015-3944