Friday, September 17, 2021

Ubuntu Security Notice USN-5080-1

Ubuntu Security Notice USN-5080-1
September 16, 2021

libgcrypt20 vulnerabilities

A security issue affects these releases of Ubuntu and its derivatives:

- Ubuntu 21.04
- Ubuntu 20.04 LTS
- Ubuntu 18.04 LTS


Libgcrypt could be made to expose sensitive information.

Software Description:
- libgcrypt20: LGPL Crypto library


It was discovered that Libgcrypt incorrectly handled ElGamal encryption. An
attacker could possibly use this issue to recover sensitive information.

Update instructions:

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 21.04:
libgcrypt20 1.8.7-2ubuntu2.1

Ubuntu 20.04 LTS:
libgcrypt20 1.8.5-5ubuntu1.1

Ubuntu 18.04 LTS:
libgcrypt20 1.8.1-4ubuntu1.3

In general, a standard system update will make all the necessary changes.

CVE-2021-33560, CVE-2021-40528

Package Information:

Copyright © 2021 Vulnerability Database | Cyber Details™

thank you Templateism for the design - You should have written the code a little more complicated - Nothing Encrypted anymore