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Amazon Linux AMI : python27 (ALAS-2018-1108)

high Nessus Plugin ID 119467

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Synopsis

The remote Amazon Linux AMI host is missing a security update.

Description

A flaw was found in the way catastrophic backtracking was implemented in python's pop3lib's apop() method. An attacker could use this flaw to cause denial of service.(CVE-2018-1060)

A flaw was found in the way catastrophic backtracking was implemented in python's difflib.IS_LINE_JUNK method. An attacker could use this flaw to cause denial of service.(CVE-2018-1061)

Solution

Run 'yum update python27' to update your system.

See Also

https://alas.aws.amazon.com/ALAS-2018-1108.html

Plugin Details

Severity: High

ID: 119467

File Name: ala_ALAS-2018-1108.nasl

Version: 1.3

Type: local

Agent: unix

Published: 12/7/2018

Updated: 7/17/2024

Supported Sensors: Frictionless Assessment AWS, Frictionless Assessment Agent, Nessus Agent, Agentless Assessment, Continuous Assessment, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 4.4

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.9

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

CVSS Score Source: CVE-2018-1061

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.7

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:P/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:amazon:linux:python27-libs, p-cpe:/a:amazon:linux:python27-devel, p-cpe:/a:amazon:linux:python27-test, p-cpe:/a:amazon:linux:python27, p-cpe:/a:amazon:linux:python27-debuginfo, p-cpe:/a:amazon:linux:python27-tools, cpe:/o:amazon:linux

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

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 12/7/2018

Vulnerability Publication Date: 6/18/2018

Reference Information

CVE: CVE-2018-1060, CVE-2018-1061

ALAS: 2018-1108