OracleVM 3.4 : qemu-kvm (OVMSA-2019-0045)

high Nessus Plugin ID 129370
New! Plugin Severity Now Using CVSS v3

The calculated severity for Plugins has been updated to use CVSS v3 by default. Plugins that do not have a CVSS v3 score will fall back to CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.

Synopsis

The remote OracleVM host is missing a security update.

Description

The remote OracleVM system is missing necessary patches to address critical security updates :

- kvm-slirp-fix-big-little-endian-conversion-in-ident-prot .patch

- kvm-slirp-ensure-there-is-enough-space-in-mbuf-to-null-t .patch

- kvm-slirp-don-t-manipulate-so_rcv-in-tcp_emu.patch [bz#1669066]

- kvm-qxl-check-release-info-object.patch [bz#1712728]

- kvm-net-Use-iov-helper-functions.patch [bz#1636415]

- kvm-net-increase-buffer-size-to-accommodate-Jumbo-frame- .patch

- kvm-net-ignore-packet-size-greater-than-INT_MAX.patch [bz#1636415]

- kvm-net-drop-too-large-packet-early.patch [bz#1636415]

- kvm-PATCH-slirp-fix-buffer-overrun.patch [bz#1586251]

- kvm-Fix-build-from-previous-commit.patch [bz#1586251]

- kvm-slirp-remove-mbuf-m_hdr-m_dat-indirection.patch [bz#1586251]

- kvm-slirp-Convert-mbufs-to-use-g_malloc-and-g_free.patch [bz#1586251]

- kvm-slirp-correct-size-computation-while-concatenating-m .patch

- kvm-pcnet-fix-possible-buffer-overflow.patch [bz#1636774]

- Resolves: bz#1586251 (CVE-2018-11806 qemu-kvm: QEMU:
slirp: heap buffer overflow while reassembling fragmented datagrams [rhel-6.10.z])

- Resolves: bz#1636415 (CVE-2018-10839 qemu-kvm: Qemu:
ne2000: integer overflow leads to buffer overflow issue [rhel-6])

- Resolves: bz#1636774 (CVE-2018-17962 qemu-kvm: Qemu:
pcnet: integer overflow leads to buffer overflow [rhel-6])

- Resolves: bz#1669066 (CVE-2019-6778 qemu-kvm: QEMU:
slirp: heap buffer overflow in tcp_emu [rhel-6.10.z])

- Resolves: bz#1712728 (CVE-2019-12155 qemu-kvm: QEMU:
qxl: null pointer dereference while releasing spice resources [rhel-6])

Solution

Update the affected qemu-img package.

See Also

http://www.nessus.org/u?3e2a341a

Plugin Details

Severity: High

ID: 129370

File Name: oraclevm_OVMSA-2019-0045.nasl

Version: 1.3

Type: local

Published: 9/26/2019

Updated: 12/23/2019

Dependencies: ssh_get_info.nasl

Risk Information

VPR

Risk Factor: High

Score: 7.4

CVSS v2

Risk Factor: High

Base Score: 7.2

Temporal Score: 5.3

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

Temporal Vector: E:U/RL:OF/RC:C

CVSS v3

Risk Factor: High

Base Score: 8.2

Temporal Score: 7.1

Vector: CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

Temporal Vector: E:U/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:oracle:vm:qemu-img, cpe:/o:oracle:vm_server:3.4

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

Exploit Ease: No known exploits are available

Patch Publication Date: 9/25/2019

Vulnerability Publication Date: 6/13/2018

Reference Information

CVE: CVE-2018-10839, CVE-2018-11806, CVE-2018-17962, CVE-2019-12155, CVE-2019-6778