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

critical Nessus Plugin ID 137217

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VPR Score: 6.7

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

Risk Factor: Critical

VPR Score: 6.7

CVSS v2.0

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 v3.0

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