RHSA-2024:9430: Low: nano security update
First published: Tue Nov 12 2024(Updated: )
GNU nano is a small and friendly text editor.<br>Security Fix(es):<br><li> nano: running `chmod` and `chown` on the filename allows malicious user to replace the emergency file with a malicious symlink to a root-owned file (CVE-2024-5742)</li> 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.<br>Additional Changes:<br>For detailed information on changes in this release, see the Red Hat Enterprise Linux 9.5 Release Notes linked from the References section.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/nano | <5.6.1-6.el9 | 5.6.1-6.el9 |
| redhat/nano | <5.6.1-6.el9 | 5.6.1-6.el9 |
| redhat/nano-debuginfo | <5.6.1-6.el9 | 5.6.1-6.el9 |
| redhat/nano-debugsource | <5.6.1-6.el9 | 5.6.1-6.el9 |
| redhat/nano-debuginfo | <5.6.1-6.el9 | 5.6.1-6.el9 |
| redhat/nano-debugsource | <5.6.1-6.el9 | 5.6.1-6.el9 |
| redhat/nano | <5.6.1-6.el9 | 5.6.1-6.el9 |
| redhat/nano-debuginfo | <5.6.1-6.el9 | 5.6.1-6.el9 |
| redhat/nano-debugsource | <5.6.1-6.el9 | 5.6.1-6.el9 |
| redhat/nano | <5.6.1-6.el9.aa | 5.6.1-6.el9.aa |
| redhat/nano-debuginfo | <5.6.1-6.el9.aa | 5.6.1-6.el9.aa |
| redhat/nano-debugsource | <5.6.1-6.el9.aa | 5.6.1-6.el9.aa |
| Red Hat Enterprise Linux 8 | ||
| Red Hat Enterprise Linux Server for IBM z Systems | ||
| Red Hat Enterprise Linux for Power, little endian - Extended Update Support | ||
| Red Hat Enterprise Linux for ARM 64 |
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Reference Links
Frequently Asked Questions
What is the severity of RHSA-2024:9430?
The severity of RHSA-2024:9430 is classified as low.
How do I fix RHSA-2024:9430?
To fix RHSA-2024:9430, update the nano package to version 5.6.1-6.el9 or later.
What vulnerability does RHSA-2024:9430 address?
RHSA-2024:9430 addresses a vulnerability that allows a malicious user to replace the emergency file with a symlink to a root-owned file by manipulating `chmod` and `chown` commands.
Which systems are affected by RHSA-2024:9430?
RHSA-2024:9430 affects multiple versions of Red Hat Enterprise Linux, including x86_64, IBM z Systems, Power little endian, and ARM 64.
What are the implications of the vulnerability in RHSA-2024:9430?
The implications of the vulnerability in RHSA-2024:9430 include potential unauthorized access to privileged files if exploited.
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