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

High Nessus Plugin ID 129370

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: 8.1

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: 2019/09/26

Updated: 2019/12/23

Dependencies: 12634

Risk Information

Risk Factor: High

VPR Score: 8.1

CVSS v2.0

Base Score: 7.2

Temporal Score: 5.3

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

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

CVSS v3.0

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: CVSS:3.0/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: 2019/09/25

Vulnerability Publication Date: 2018/06/13

Reference Information

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