- Vulnerability/
- USN-2624-1
USN-2624-1: OpenSSL update
First published: Mon Jun 01 2015(Updated: )
As a security improvement, this update removes the export cipher suites from the default cipher list to prevent their use in possible downgrade attacks.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| All of | ||
| ubuntu/libssl1.0.0 | <1.0.1f-1ubuntu11.1 | 1.0.1f-1ubuntu11.1 |
| =15.04 | ||
| All of | ||
| ubuntu/libssl1.0.0 | <1.0.1f-1ubuntu9.5 | 1.0.1f-1ubuntu9.5 |
| =14.10 | ||
| All of | ||
| ubuntu/libssl1.0.0 | <1.0.1f-1ubuntu2.12 | 1.0.1f-1ubuntu2.12 |
| =14.04 | ||
| All of | ||
| ubuntu/libssl1.0.0 | <1.0.1-4ubuntu5.28 | 1.0.1-4ubuntu5.28 |
| =12.04 |
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Reference Links
- https://launchpad.net/bugs/1460735
- https://launchpad.net/ubuntu/+source/openssl/1.0.1f-1ubuntu11.1
- https://launchpad.net/ubuntu/+source/openssl/1.0.1f-1ubuntu9.5
- https://launchpad.net/ubuntu/+source/openssl/1.0.1f-1ubuntu2.12
- https://launchpad.net/ubuntu/+source/openssl/1.0.1-4ubuntu5.28
- https://ubuntu.com/security/notices/USN-2624-1 (Advisory)
Frequently Asked Questions
What is the purpose of the USN-2624-1 update?
The update removes the export cipher suites from the default cipher list to prevent their use in possible downgrade attacks.
Which versions of libssl1.0.0 are affected by USN-2624-1?
Versions 1.0.1f-1ubuntu11.1, 1.0.1f-1ubuntu9.5, 1.0.1f-1ubuntu2.12, and 1.0.1-4ubuntu5.28 are affected.
How can I fix the vulnerability in libssl1.0.0?
Update libssl1.0.0 to version 1.0.1f-1ubuntu11.1, 1.0.1f-1ubuntu9.5, 1.0.1f-1ubuntu2.12, or 1.0.1-4ubuntu5.28 as per your system's version.
Where can I find more information about USN-2624-1?
You can find more information about USN-2624-1 at the following references: [link1](https://launchpad.net/bugs/1460735), [link2](https://launchpad.net/ubuntu/+source/openssl/1.0.1f-1ubuntu11.1), [link3](https://launchpad.net/ubuntu/+source/openssl/1.0.1f-1ubuntu9.5).
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