Detections
Analytics
OracleVM 3.4 : Unbreakable / etc (OVMSA-2019-0026) (SACK Panic) (SACK Slowness)
high Nessus Plugin ID 126020
Language:
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 :- Add CVE numbers for CVE-2019-11477 CVE-2019-11478 CVE-2019-11479 (Chuck Anderson) [Orabug: 29890820] (CVE-2019-11477) (CVE-2019-11478) (CVE-2019-11479) (CVE-2019-11477) (CVE-2019-11478) (CVE-2019-11479)
- tcp: fix fack_count accounting on tcp_shift_skb_data (Joao Martins) [Orabug: 29890820]
- tcp: enforce tcp_min_snd_mss in tcp_mtu_probing (Eric Dumazet) [Orabug: 29886598]
- tcp: add tcp_min_snd_mss sysctl (Eric Dumazet) [Orabug:
29884306]
- tcp: tcp_fragment should apply sane memory limits (Eric Dumazet) [Orabug: 29884306]
- tcp: limit payload size of sacked skbs (Eric Dumazet) [Orabug: 29884306]
Solution
Update the affected kernel-uek / kernel-uek-firmware packages.See Also
https://oss.oracle.com/pipermail/oraclevm-errata/2019-June/000945.html
Plugin Details
Severity: High
ID: 126020
File Name: oraclevm_OVMSA-2019-0026.nasl
Version: 1.8
Type: local
Family: OracleVM Local Security Checks
Published: 6/19/2019
Updated: 5/15/2024
Supported Sensors: Nessus
Risk Information
VPR
Risk Factor: Medium
Score: 4.4
CVSS v2
Risk Factor: High
Base Score: 7.8
Temporal Score: 5.8
Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C
CVSS Score Source: CVE-2019-11477
CVSS v3
Risk Factor: High
Base Score: 7.5
Temporal Score: 6.5
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C
CVSS Score Source: CVE-2019-11479
Vulnerability Information
CPE: p-cpe:/a:oracle:vm:kernel-uek, cpe:/o:oracle:vm_server:3.4, p-cpe:/a:oracle:vm:kernel-uek-firmware
Required KB Items: Host/local_checks_enabled, Host/OracleVM/release, Host/OracleVM/rpm-list
Exploit Ease: No known exploits are available
Patch Publication Date: 6/18/2019
Vulnerability Publication Date: 6/19/2019