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Amazon Linux 2 : wavpack (ALAS-2023-2213)

medium Nessus Plugin ID 180063

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Synopsis

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

Description

The version of wavpack installed on the remote host is prior to 4.60.1-9. It is, therefore, affected by a vulnerability as referenced in the ALAS2-2023-2213 advisory.

 - A null pointer dereference bug was found in wavpack-5.4.0 The results from the ASAN log:
 AddressSanitizer:DEADLYSIGNAL ===================================================================84257==ERROR: AddressSanitizer: SEGV on unknown address 0x000000000000 (pc 0x561b47a970c6 bp 0x7fff13952fb0 sp 0x7fff1394fca0 T0) ==84257==The signal is caused by a WRITE memory access. ==84257==Hint: address points to the zero page. #0 0x561b47a970c5 in main cli/wvunpack.c:834 #1 0x7efc4f5c0082 in __libc_start_main (/lib/x86_64-linux- gnu/libc.so.6+0x24082) #2 0x561b47a945ed in _start (/usr/local/bin/wvunpack+0xa5ed) AddressSanitizer can not provide additional info. SUMMARY: AddressSanitizer: SEGV cli/wvunpack.c:834 in main ==84257==ABORTING (CVE-2022-2476)

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 wavpack' to update your system.

See Also

https://alas.aws.amazon.com/AL2/ALAS-2023-2213.html

https://alas.aws.amazon.com/cve/html/CVE-2022-2476.html

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

Plugin Details

Severity: Medium

ID: 180063

File Name: al2_ALAS-2023-2213.nasl

Version: 1.1

Type: local

Agent: unix

Published: 8/23/2023

Updated: 8/24/2023

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: 4.9

Temporal Score: 3.8

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

CVSS Score Source: CVE-2022-2476

CVSS v3

Risk Factor: Medium

Base Score: 5.5

Temporal Score: 5

Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/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:wavpack, cpe:/o:amazon:linux:2, p-cpe:/a:amazon:linux:wavpack-devel, p-cpe:/a:amazon:linux:wavpack-debuginfo

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: 8/17/2023

Vulnerability Publication Date: 7/19/2022

Reference Information

CVE: CVE-2022-2476