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Scientific Linux Security Update : python3 on SL7.x i686/x86_64 (2020:5010)

high Nessus Plugin ID 142819

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Synopsis

The remote Scientific Linux host is missing one or more security updates.

Description

The remote Scientific Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the SLSA-2020:5010-1 advisory.

 - python: infinite loop in the tarfile module via crafted TAR archive (CVE-2019-20907)

 - python: DoS via inefficiency in IPv{4,6}Interface classes (CVE-2020-14422)

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://www.scientificlinux.org/category/sl-errata/slsa-20205010-1

Plugin Details

Severity: High

ID: 142819

File Name: sl_20201110_python3_on_SL7_x.nasl

Version: 1.3

Type: local

Agent: unix

Published: 11/12/2020

Updated: 11/24/2020

Supported Sensors: Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 4.4

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.7

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

CVSS Score Source: CVE-2019-20907

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.5

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:U/RL:O/RC:C

Vulnerability Information

CPE: cpe:/o:fermilab:scientific_linux, p-cpe:/a:fermilab:scientific_linux:python3, p-cpe:/a:fermilab:scientific_linux:python3-debug, p-cpe:/a:fermilab:scientific_linux:python3-debuginfo, p-cpe:/a:fermilab:scientific_linux:python3-devel, p-cpe:/a:fermilab:scientific_linux:python3-idle, p-cpe:/a:fermilab:scientific_linux:python3-libs, p-cpe:/a:fermilab:scientific_linux:python3-test, p-cpe:/a:fermilab:scientific_linux:python3-tkinter

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

Exploit Ease: No known exploits are available

Patch Publication Date: 11/10/2020

Vulnerability Publication Date: 6/18/2020

Reference Information

CVE: CVE-2019-20907, CVE-2020-14422