Amazon Linux 2 : python-crypto (ALASANSIBLE2-2024-011)

critical Nessus Plugin ID 200906

Synopsis

The remote Amazon Linux 2 host is missing a security update.

Description

It is, therefore, affected by a vulnerability as referenced in the ALAS2ANSIBLE2-2024-011 advisory.

Heap-based buffer overflow in the ALGnew function in block_templace.c in Python Cryptography Toolkit (aka pycrypto) allows remote attackers to execute arbitrary code as demonstrated by a crafted iv parameter to cryptmsg.py. (CVE-2013-7459)

Tenable has extracted the preceding description block directly from the tested product security advisory.

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

Solution

Run 'yum update python-crypto' to update your system.

See Also

https://alas.aws.amazon.com/AL2/ALASANSIBLE2-2024-011.html

https://alas.aws.amazon.com/cve/html/CVE-2013-7459.html

https://alas.aws.amazon.com/faqs.html

Plugin Details

Severity: Critical

ID: 200906

File Name: al2_ALASANSIBLE2-2024-011.nasl

Version: 1.3

Type: local

Agent: unix

Published: 6/24/2024

Updated: 12/11/2024

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

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: High

Base Score: 7.5

Temporal Score: 5.9

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

CVSS Score Source: CVE-2013-7459

CVSS v3

Risk Factor: Critical

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: CVSS:3.0/E:P/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:amazon:linux:python-crypto-debuginfo, cpe:/o:amazon:linux:2, p-cpe:/a:amazon:linux:python2-crypto

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: 6/19/2024

Vulnerability Publication Date: 12/26/2016

Reference Information

CVE: CVE-2013-7459