EulerOS 2.0 SP1 : log4j (EulerOS-SA-2017-1213)

This script is Copyright (C) 2017 Tenable Network Security, Inc.


Synopsis :

The remote EulerOS host is missing a security update.

Description :

According to the version of the log4j package installed, the EulerOS
installation on the remote host is affected by the following
vulnerability :

- It was found that when using remote logging with log4j
socket server the log4j server would deserialize any
log event received via TCP or UDP. An attacker could
use this flaw to send a specially crafted log event
that, during deserialization, would execute arbitrary
code in the context of the logger application.
(CVE-2017-5645)

Note that Tenable Network Security has extracted the preceding
description block directly from the EulerOS security advisory. Tenable
has attempted to automatically clean and format it as much as possible
without introducing additional issues.

See also :

http://www.nessus.org/u?23c9ed91

Solution :

Update the affected log4j package.

Risk factor :

High / CVSS Base Score : 7.5
(CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P)
CVSS Temporal Score : 6.2
(CVSS2#E:F/RL:OF/RC:ND)
Public Exploit Available : true

Family: Huawei Local Security Checks

Nessus Plugin ID: 103071 ()

Bugtraq ID:

CVE ID: CVE-2017-5645

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