SUSE SLED12 / SLES12 Security Update : python (SUSE-SU-2023:4001-1)

critical Nessus Plugin ID 182742

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Synopsis

The remote SUSE host is missing one or more security updates.

Description

The remote SUSE Linux SLED12 / SLED_SAP12 / SLES12 / SLES_SAP12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2023:4001-1 advisory.

- An XML External Entity (XXE) issue was discovered in Python through 3.9.1. The plistlib module no longer accepts entity declarations in XML plist files to avoid XML vulnerabilities. (CVE-2022-48565)

- An issue was discovered in compare_digest in Lib/hmac.py in Python through 3.9.1. Constant-time-defeating optimisations were possible in the accumulator variable in hmac.compare_digest. (CVE-2022-48566)

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

Solution

Update the affected packages.

Plugin Details

Severity: Critical

ID: 182742

File Name: suse_SU-2023-4001-1.nasl

Version: 1.0

Type: local

Agent: unix

Family: SuSE Local Security Checks

Published: 10/7/2023

Updated: 10/7/2023

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

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: Critical

Base Score: 10

Temporal Score: 7.8

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

CVSS Score Source: CVE-2022-48565

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:novell:suse_linux:python-curses, p-cpe:/a:novell:suse_linux:python-tk, p-cpe:/a:novell:suse_linux:python-32bit, p-cpe:/a:novell:suse_linux:python-doc-pdf, p-cpe:/a:novell:suse_linux:python-base, p-cpe:/a:novell:suse_linux:python-demo, p-cpe:/a:novell:suse_linux:libpython2_7-1_0-32bit, p-cpe:/a:novell:suse_linux:python-doc, p-cpe:/a:novell:suse_linux:python-gdbm, p-cpe:/a:novell:suse_linux:python-base-32bit, p-cpe:/a:novell:suse_linux:python-idle, p-cpe:/a:novell:suse_linux:python-devel, p-cpe:/a:novell:suse_linux:python-xml, cpe:/o:novell:suse_linux:12, p-cpe:/a:novell:suse_linux:python, p-cpe:/a:novell:suse_linux:libpython2_7-1_0

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

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 10/6/2023

Vulnerability Publication Date: 8/22/2023

Reference Information

CVE: CVE-2022-48565, CVE-2022-48566

IAVA: 2023-A-0442

SuSE: SUSE-SU-2023:4001-1

Detections

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