RHEL 7 : go-toolset-1.15-golang (RHSA-2021:3431)

high Nessus Plugin ID 153098

Synopsis

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

Description

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2021:3431 advisory.

- golang: net: incorrect parsing of extraneous zero characters at the beginning of an IP address octet (CVE-2021-29923)

- golang: net: lookup functions may return invalid host names (CVE-2021-33195)

- golang: net/http/httputil: ReverseProxy forwards connection headers if first one is empty (CVE-2021-33197)

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.

See Also

https://access.redhat.com/security/cve/CVE-2021-29923

https://access.redhat.com/security/cve/CVE-2021-33195

https://access.redhat.com/security/cve/CVE-2021-33197

https://access.redhat.com/errata/RHSA-2021:3431

https://bugzilla.redhat.com/1989564

https://bugzilla.redhat.com/1989570

https://bugzilla.redhat.com/1992006

Plugin Details

Severity: High

ID: 153098

File Name: redhat-RHSA-2021-3431.nasl

Version: 1.7

Type: local

Agent: unix

Published: 9/7/2021

Updated: 5/24/2023

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

Risk Information

VPR

Risk Factor: Medium

Score: 4.4

CVSS v2

Risk Factor: High

Base Score: 7.5

Temporal Score: 5.5

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

CVSS Score Source: CVE-2021-33195

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:H/A:N

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

CVSS Score Source: CVE-2021-29923

Vulnerability Information

CPE: cpe:/o:redhat:enterprise_linux:7, p-cpe:/a:redhat:enterprise_linux:go-toolset-1.15-golang, p-cpe:/a:redhat:enterprise_linux:go-toolset-1.15-golang-bin, p-cpe:/a:redhat:enterprise_linux:go-toolset-1.15-golang-docs, p-cpe:/a:redhat:enterprise_linux:go-toolset-1.15-golang-misc, p-cpe:/a:redhat:enterprise_linux:go-toolset-1.15-golang-race, p-cpe:/a:redhat:enterprise_linux:go-toolset-1.15-golang-src, p-cpe:/a:redhat:enterprise_linux:go-toolset-1.15-golang-tests

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: 9/7/2021

Vulnerability Publication Date: 8/2/2021

Reference Information

CVE: CVE-2021-29923, CVE-2021-33195, CVE-2021-33197

CWE: 20

RHSA: 2021:3431