OracleVM 3.4 : Unbreakable / etc (OVMSA-2020-0020) (Stack Clash)

critical Nessus Plugin ID 137217

Language:

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 one or more security updates.

Description

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

 - Input: ff-memless - kill timer in destroy (Oliver Neukum) [Orabug: 31213691] (CVE-2019-19524)

 - libertas: Fix two buffer overflows at parsing bss descriptor (Wen Huang) [Orabug: 31351307] (CVE-2019-14896) (CVE-2019-14897) (CVE-2019-14897)

 - binfmt_elf: use ELF_ET_DYN_BASE only for PIE (Kees Cook) [Orabug: 31352068] (CVE-2017-1000370) (CVE-2017-1000371) (CVE-2017-1000370)

 - NFSv4.0: Remove transport protocol name from non-UCS client ID (Chuck Lever) [Orabug: 31357212]

 - NFSv4.0: Remove cl_ipaddr from non-UCS client ID (Chuck Lever)

- xen/manage: enable C_A_D to force reboot (Dongli Zhang) [Orabug: 31387466]

 - acpi: disable erst (Wengang Wang) [Orabug: 31194253]

 - mdio_bus: Fix use-after-free on device_register fails (YueHaibing) [Orabug: 31222292] (CVE-2019-12819)

 - rds: ib: Fix dysfunctional long address resolve timeout (Hakon Bugge)

- vxlan: don't migrate permanent fdb entries during learn (Roopa Prabhu)

- USB: iowarrior: fix use-after-free on disconnect (Johan Hovold) [Orabug: 31351061] (CVE-2019-19528)

 - usb: iowarrior: fix deadlock on disconnect (Oliver Neukum) [Orabug: 31351061] (CVE-2019-19528)

 - mremap: properly flush TLB before releasing the page (Linus Torvalds) [Orabug: 31352011] (CVE-2018-18281)

 - Input: add safety guards to input_set_keycode (Dmitry Torokhov) [Orabug: 31200558] (CVE-2019-20636)

 - media: stv06xx: add missing descriptor sanity checks (Johan Hovold) [Orabug: 31200579] (CVE-2020-11609)

 - media: ov519: add missing endpoint sanity checks (Johan Hovold) [Orabug: 31213758] (CVE-2020-11608)

 - media: xirlink_cit: add missing descriptor sanity checks (Johan Hovold) [Orabug: 31213767] (CVE-2020-11668)

 - mwifiex: pcie: Fix memory leak in mwifiex_pcie_init_evt_ring (Navid Emamdoost) [Orabug:
 31263147] (CVE-2019-19057)

 - USB: core: Fix races in character device registration and deregistraion (Alan Stern) [Orabug: 31317667] (CVE-2019-19537)

Solution

Update the affected kernel-uek / kernel-uek-firmware packages.

See Also

https://oss.oracle.com/pipermail/oraclevm-errata/2020-June/000983.html

Plugin Details

Severity: Critical

ID: 137217

File Name: oraclevm_OVMSA-2020-0020.nasl

Version: 1.3

Type: local

Published: 6/8/2020

Updated: 8/13/2020

Dependencies: ssh_get_info.nasl

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: Critical

Base Score: 10

Temporal Score: 7.8

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

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

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.8

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

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

Vulnerability Information

CPE: p-cpe:/a:oracle:vm:kernel-uek, p-cpe:/a:oracle:vm:kernel-uek-firmware, cpe:/o:oracle:vm_server:3.4

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

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 6/5/2020

Vulnerability Publication Date: 6/19/2017

Reference Information

CVE: CVE-2017-1000370, CVE-2017-1000371, CVE-2018-18281, CVE-2019-12819, CVE-2019-14896, CVE-2019-14897, CVE-2019-19057, CVE-2019-19524, CVE-2019-19528, CVE-2019-19537, CVE-2019-20636, CVE-2020-11608, CVE-2020-11609, CVE-2020-11668