RHEL 9 : cjose (RHSA-2023:4417)

high Nessus Plugin ID 179180

Synopsis

The remote Red Hat host is missing a security update for cjose.

Description

The remote Redhat Enterprise Linux 9 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2023:4417 advisory.

CJose is C library implementing the Javascript Object Signing and Encryption (JOSE).

Security Fix(es):

* cjose: AES GCM decryption uses the Tag length from the actual Authentication Tag provided in the JWE (CVE-2023-37464)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux 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

Update the RHEL cjose package based on the guidance in RHSA-2023:4417.

See Also

http://www.nessus.org/u?5d542875

https://access.redhat.com/security/updates/classification/#important

https://bugzilla.redhat.com/show_bug.cgi?id=2223295

https://access.redhat.com/errata/RHSA-2023:4417

Plugin Details

Severity: High

ID: 179180

File Name: redhat-RHSA-2023-4417.nasl

Version: 1.5

Type: local

Agent: unix

Published: 8/1/2023

Updated: 11/7/2024

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

Risk Information

VPR

Risk Factor: Medium

Score: 4.4

Vendor

Vendor Severity: Important

CVSS v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 6.1

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

CVSS Score Source: CVE-2023-37464

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.7

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

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

Vulnerability Information

CPE: cpe:/o:redhat:rhel_eus:9.0, p-cpe:/a:redhat:enterprise_linux:cjose

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

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 8/1/2023

Vulnerability Publication Date: 7/14/2023

Reference Information

CVE: CVE-2023-37464

CWE: 327

RHSA: 2023:4417