Oracle Linux 5 : kernel (ELSA-2017-2412)

critical Nessus Plugin ID 180871

Synopsis

The remote Oracle Linux host is missing a security update.

Description

The remote Oracle Linux 5 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2017-2412 advisory.

- The NFSv2 and NFSv3 server implementations in the Linux kernel through 4.10.13 lack certain checks for the end of a buffer, which allows remote attackers to trigger pointer-arithmetic errors or possibly have unspecified other impact via crafted requests, related to fs/nfsd/nfs3xdr.c and fs/nfsd/nfsxdr.c.
(CVE-2017-7895)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Solution

Update the affected packages.

See Also

https://linux.oracle.com/errata/ELSA-2017-2412.html

Plugin Details

Severity: Critical

ID: 180871

File Name: oraclelinux_ELSA-2017-2412.nasl

Version: 1.0

Type: local

Agent: unix

Published: 9/7/2023

Updated: 9/7/2023

Supported Sensors: Frictionless Assessment Agent, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 5.9

CVSS v2

Risk Factor: Critical

Base Score: 10

Temporal Score: 7.4

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

CVSS Score Source: CVE-2017-7895

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.5

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

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: cpe:/o:oracle:linux:5, p-cpe:/a:oracle:linux:kernel, p-cpe:/a:oracle:linux:kernel-pae, p-cpe:/a:oracle:linux:kernel-pae-devel, p-cpe:/a:oracle:linux:kernel-debug, p-cpe:/a:oracle:linux:kernel-debug-devel, p-cpe:/a:oracle:linux:kernel-devel, p-cpe:/a:oracle:linux:kernel-headers, p-cpe:/a:oracle:linux:kernel-xen, p-cpe:/a:oracle:linux:kernel-xen-devel, p-cpe:/a:oracle:linux:ocfs2-2.6.18-419.0.0.0.3.el5, p-cpe:/a:oracle:linux:ocfs2-2.6.18-419.0.0.0.3.el5pae, p-cpe:/a:oracle:linux:ocfs2-2.6.18-419.0.0.0.3.el5debug, p-cpe:/a:oracle:linux:ocfs2-2.6.18-419.0.0.0.3.el5xen, p-cpe:/a:oracle:linux:oracleasm-2.6.18-419.0.0.0.3.el5, p-cpe:/a:oracle:linux:oracleasm-2.6.18-419.0.0.0.3.el5pae, p-cpe:/a:oracle:linux:oracleasm-2.6.18-419.0.0.0.3.el5debug, p-cpe:/a:oracle:linux:oracleasm-2.6.18-419.0.0.0.3.el5xen

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

Exploit Ease: No known exploits are available

Patch Publication Date: 9/8/2017

Vulnerability Publication Date: 4/28/2017

Reference Information

CVE: CVE-2017-7895