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GLSA-201702-14 : PyCrypto: Remote execution of arbitrary code

critical Nessus Plugin ID 97257

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Synopsis

The remote Gentoo host is missing one or more security-related patches.

Description

The remote host is affected by the vulnerability described in GLSA-201702-14 (PyCrypto: Remote execution of arbitrary code)

 A heap-based buffer overflow vulnerability has been discovered in PyCrypto. Please review the CVE identifier referenced below for details.
 Impact :

 A remote attacker, able to control the mode of operation in PyCrypto’s AES module, could possibly execute arbitrary code with the privileges of the process or cause a Denial of Service condition.
 Workaround :

 There is no known workaround at this time.

Solution

All PyCrypto users should upgrade to the latest version:
 # emerge --sync # emerge --ask --oneshot --verbose '>=dev-python/pycrypto-2.6.1-r2'

See Also

https://security.gentoo.org/glsa/201702-14

Plugin Details

Severity: Critical

ID: 97257

File Name: gentoo_GLSA-201702-14.nasl

Version: 3.4

Type: local

Published: 2/21/2017

Updated: 1/11/2021

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: High

Base Score: 7.5

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

CVSS v3

Risk Factor: Critical

Base Score: 9.8

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

Vulnerability Information

CPE: p-cpe:/a:gentoo:linux:pycrypto, cpe:/o:gentoo:linux

Required KB Items: Host/local_checks_enabled, Host/Gentoo/release, Host/Gentoo/qpkg-list

Patch Publication Date: 2/20/2017

Reference Information

CVE: CVE-2013-7459

GLSA: 201702-14