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RHSA-2023:0280: Red Hat Security Advisory: sudo security update

An update for sudo is now available for Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.

Related CVEs:

  • CVE-2023-22809: sudo: arbitrary file write with privileges of the RunAs user
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Issued:

2023-01-23

Updated:

2023-01-23

RHSA-2023:0280 - Security Advisory

  • Overview
  • Updated Packages

Synopsis

Important: sudo security update

Type/Severity

Security Advisory: Important

Red Hat Insights patch analysis

Identify and remediate systems affected by this advisory.

View affected systems

Topic

An update for sudo is now available for Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions.

Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Description

The sudo packages contain the sudo utility which allows system administrators to provide certain users with the permission to execute privileged commands, which are used for system management purposes, without having to log in as root.

Security Fix(es):

  • sudo: arbitrary file write with privileges of the RunAs user (CVE-2023-22809)

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.

Affected Products

  • Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 8.1 ppc64le
  • Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 8.1 x86_64

Fixes

  • BZ - 2161142 - CVE-2023-22809 sudo: arbitrary file write with privileges of the RunAs user

Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 8.1

SRPM

sudo-1.8.25p1-8.el8_1.3.src.rpm

SHA-256: b660be47cb139098a334fdbd0b83999c96b1cf5b80138dced9050a91e8936c7b

ppc64le

sudo-1.8.25p1-8.el8_1.3.ppc64le.rpm

SHA-256: 6a13229cb6cc0a99080c7c24b6685617c0a80373141bc5918bd9ed5bb8b74c6b

sudo-debuginfo-1.8.25p1-8.el8_1.3.ppc64le.rpm

SHA-256: dab2783a7758a07d87036ee019984abbaf3df87321e4a569f40411540f9c9656

sudo-debugsource-1.8.25p1-8.el8_1.3.ppc64le.rpm

SHA-256: a35565c2e65e64fb8b56426c323212cd58087bd41d41490357664279950a4be9

Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 8.1

SRPM

sudo-1.8.25p1-8.el8_1.3.src.rpm

SHA-256: b660be47cb139098a334fdbd0b83999c96b1cf5b80138dced9050a91e8936c7b

x86_64

sudo-1.8.25p1-8.el8_1.3.x86_64.rpm

SHA-256: 5bb30e67c5065947333acfe5469e6eec9d58b5cc0e0d7e62b4b157e5ef67420d

sudo-debuginfo-1.8.25p1-8.el8_1.3.x86_64.rpm

SHA-256: 131765c23a60c86c6eb6c189f4a1e539d2a27ce7fab94e2b5b9356417a810982

sudo-debugsource-1.8.25p1-8.el8_1.3.x86_64.rpm

SHA-256: 1286bbe473b6ef2f4d5bf9f049afc46bf62694abeec9b6aa032659ab940fb401

The Red Hat security contact is [email protected]. More contact details at https://access.redhat.com/security/team/contact/.

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Red Hat Security Advisory 2023-0291-01

Red Hat Security Advisory 2023-0291-01 - The sudo packages contain the sudo utility which allows system administrators to provide certain users with the permission to execute privileged commands, which are used for system management purposes, without having to log in as root.

Red Hat Security Advisory 2023-0281-01

Red Hat Security Advisory 2023-0281-01 - The sudo packages contain the sudo utility which allows system administrators to provide certain users with the permission to execute privileged commands, which are used for system management purposes, without having to log in as root.

Red Hat Security Advisory 2023-0280-01

Red Hat Security Advisory 2023-0280-01 - The sudo packages contain the sudo utility which allows system administrators to provide certain users with the permission to execute privileged commands, which are used for system management purposes, without having to log in as root.

Red Hat Security Advisory 2023-0284-01

Red Hat Security Advisory 2023-0284-01 - The sudo packages contain the sudo utility which allows system administrators to provide certain users with the permission to execute privileged commands, which are used for system management purposes, without having to log in as root.

Red Hat Security Advisory 2023-0282-01

Red Hat Security Advisory 2023-0282-01 - The sudo packages contain the sudo utility which allows system administrators to provide certain users with the permission to execute privileged commands, which are used for system management purposes, without having to log in as root.

RHSA-2023:0291: Red Hat Security Advisory: sudo security update

An update for sudo is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original. Related CVEs: * CVE-2023-22809: sudo: arbitrary file write with privileges of the RunAs user

RHSA-2023:0283: Red Hat Security Advisory: sudo security update

An update for sudo is now available for Red Hat Enterprise Linux 8.6 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original. Related CVEs: * CVE-2023-22809: sudo: arbitrary file write with privileges of the RunAs user

RHSA-2023:0284: Red Hat Security Advisory: sudo security update

An update for sudo is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original. Related CVEs: * CVE-2023-22809: sudo: arbitrary file write with privileges of the RunAs user

Debian Security Advisory 5321-1

Debian Linux Security Advisory 5321-1 - Matthieu Barjole and Victor Cutillas discovered that sudoedit in sudo, a program designed to provide limited super user privileges to specific users, does not properly handle '--' to separate the editor and arguments from files to edit. A local user permitted to edit certain files can take advantage of this flaw to edit a file not permitted by the security policy, resulting in privilege escalation.

CVE-2023-22809

In Sudo before 1.9.12p2, the sudoedit (aka -e) feature mishandles extra arguments passed in the user-provided environment variables (SUDO_EDITOR, VISUAL, and EDITOR), allowing a local attacker to append arbitrary entries to the list of files to process. This can lead to privilege escalation. Affected versions are 1.8.0 through 1.9.12.p1. The problem exists because a user-specified editor may contain a "--" argument that defeats a protection mechanism, e.g., an EDITOR='vim -- /path/to/extra/file' value.