Fedora 21 : xen-4.4.3-4.fc21 (2015-015aec3bf2)

High Nessus Plugin ID 89126

New! Vulnerability Priority Rating (VPR)

Tenable calculates a dynamic VPR for every vulnerability. VPR combines vulnerability information with threat intelligence and machine learning algorithms to predict which vulnerabilities are most likely to be exploited in attacks. Read more about what VPR is and how it's different from CVSS.

VPR Score: 6


The remote Fedora host is missing a security update.


ui/vnc: limit client_cut_text msg payload size [CVE-2015-5239] (#1259504), e1000: Avoid infinite loop in processing transmit descriptor [CVE-2015-6815] (#1260224), net: add checks to validate ring buffer pointers [CVE-2015-5279] (#1263278), net: avoid infinite loop when receiving packets [CVE-2015-5278] (#1263281), qemu buffer overflow in virtio-serial [CVE-2015-5745] (#1251354)

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.


Update the affected xen package.

See Also







Plugin Details

Severity: High

ID: 89126

File Name: fedora_2015-015aec3bf2.nasl

Version: 2.2

Type: local

Agent: unix

Published: 2016/03/04

Updated: 2020/06/04

Dependencies: 12634

Risk Information

Risk Factor: High

VPR Score: 6

CVSS v2.0

Base Score: 7.2

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

Patch Publication Date: 2015/10/04

Reference Information

CVE: CVE-2015-5239, CVE-2015-5278, CVE-2015-5279, CVE-2015-5745, CVE-2015-6815