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RHEL 8 : curl (RHSA-2023:2963)

medium Nessus Plugin ID 175857

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Synopsis

The remote Red Hat host is missing one or more security updates for curl.

Description

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2023:2963 advisory.

 The curl packages provide the libcurl library and the curl utility for downloading files from servers using various protocols, including HTTP, FTP, and LDAP.

 Security Fix(es):

 * curl: Incorrect handling of control code characters in cookies (CVE-2022-35252)

 * curl: Use-after-free triggered by an HTTP proxy deny response (CVE-2022-43552)

 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.

 Additional Changes:

 For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.8 Release Notes linked from 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 these issues but has instead relied only on the application's self-reported version number.

Solution

Update the RHEL curl package based on the guidance in RHSA-2023:2963.

See Also

http://www.nessus.org/u?9719247a

http://www.nessus.org/u?cfe2de5f

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

https://bugzilla.redhat.com/show_bug.cgi?id=2120718

https://bugzilla.redhat.com/show_bug.cgi?id=2139337

https://bugzilla.redhat.com/show_bug.cgi?id=2152652

https://bugzilla.redhat.com/show_bug.cgi?id=2166254

https://access.redhat.com/errata/RHSA-2023:2963

Plugin Details

Severity: Medium

ID: 175857

File Name: redhat-RHSA-2023-2963.nasl

Version: 1.5

Type: local

Agent: unix

Published: 5/16/2023

Updated: 11/7/2024

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

Risk Information

VPR

Risk Factor: Medium

Score: 4.4

Vendor

Vendor Severity: Low

CVSS v2

Risk Factor: Medium

Base Score: 5.4

Temporal Score: 4.2

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

CVSS Score Source: CVE-2022-43552

CVSS v3

Risk Factor: Medium

Base Score: 5.9

Temporal Score: 5.3

Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/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:redhat:enterprise_linux:libcurl-minimal, p-cpe:/a:redhat:enterprise_linux:curl, p-cpe:/a:redhat:enterprise_linux:libcurl-devel, p-cpe:/a:redhat:enterprise_linux:libcurl, cpe:/o:redhat:enterprise_linux:8

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: 5/16/2023

Vulnerability Publication Date: 9/8/2022

Reference Information

CVE: CVE-2022-35252, CVE-2022-43552

CWE: 1286, 416

IAVA: 2022-A-0350-S, 2023-A-0008-S

RHSA: 2023:2963