CVE-2022-21950: canna: unsafe handling of /tmp/.iroha_unix directory
First published: Wed Sep 07 2022(Updated: )
A Improper Access Control vulnerability in the systemd service of cana in openSUSE Backports SLE-15-SP3, openSUSE Backports SLE-15-SP4 allows local users to hijack the UNIX domain socket This issue affects: openSUSE Backports SLE-15-SP3 canna versions prior to canna-3.7p3-bp153.2.3.1. openSUSE Backports SLE-15-SP4 canna versions prior to 3.7p3-bp154.3.3.1. openSUSE Factory was also affected. Instead of fixing the package it was deleted there.
Credit: meissner@suse.de
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Opensuse Canna | <3.7p3-bp153.2.3.1 | |
| openSUSE Backports SLE | =15.0-sp3 | |
| Opensuse Canna | <3.7p3-bp154.3.3.1 | |
| openSUSE Backports SLE | =15.0-sp4 | |
| Opensuse Canna | =3.7p3 | |
| openSUSE Factory | ||
| SUSE Linux Enterprise | =12.0 |
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Reference Links
Frequently Asked Questions
What is the vulnerability ID for this vulnerability?
The vulnerability ID for this vulnerability is CVE-2022-21950.
What is the severity of CVE-2022-21950?
The severity of CVE-2022-21950 is medium with a score of 5.3.
What is the affected software for CVE-2022-21950?
The affected software for CVE-2022-21950 is openSUSE Backports SLE-15-SP3 canna versions prior to canna-3.7p3-bp153.2.3.1 and openSUSE Backports SLE-15-SP4 canna versions prior to canna-3.7p3-bp154.3.3.1.
How does CVE-2022-21950 allow local users to hijack the UNIX domain socket?
CVE-2022-21950 allows local users to hijack the UNIX domain socket through an improper access control vulnerability in the systemd service of cana.
Where can I find more information about CVE-2022-21950?
You can find more information about CVE-2022-21950 at the following link: https://bugzilla.suse.com/show_bug.cgi?id=1199280.
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