- Vulnerability/
- USN-6371-1
14/9/2023
USN-6371-1: libssh2 vulnerability
First published: Thu Sep 14 2023(Updated: )
It was discovered that libssh2 incorrectly handled memory access. An attacker could possibly use this issue to cause a crash.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| All of | ||
| ubuntu/libssh2-1 | <1.8.0-2.1ubuntu0.1 | 1.8.0-2.1ubuntu0.1 |
| =20.04 | ||
| All of | ||
| ubuntu/libssh2-1 | <1.8.0-1ubuntu0.1 | 1.8.0-1ubuntu0.1 |
| =18.04 | ||
| All of | ||
| ubuntu/libssh2-1 | <1.5.0-2ubuntu0.1+esm2 | 1.5.0-2ubuntu0.1+esm2 |
| =16.04 | ||
| All of | ||
| ubuntu/libssh2-1 | <1.4.3-2ubuntu0.2+esm3 | 1.4.3-2ubuntu0.2+esm3 |
| =14.04 |
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Reference Links
Frequently Asked Questions
What is the vulnerability ID for this issue?
The vulnerability ID for this issue is CVE-2020-22218.
What software is affected by this vulnerability?
The affected software is libssh2-1 on Ubuntu versions 20.04, 18.04, 16.04, and 14.04.
How severe is this vulnerability?
The severity of this vulnerability is not specified.
How can I fix this vulnerability?
To fix this vulnerability, update libssh2-1 package to version 1.8.0-2.1ubuntu0.1 (for Ubuntu 20.04), 1.8.0-1ubuntu0.1 (for Ubuntu 18.04), 1.5.0-2ubuntu0.1+esm2 (for Ubuntu 16.04), or 1.4.3-2ubuntu0.2+esm3 (for Ubuntu 14.04).
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