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Ubuntu Security Notice USN-5098-1

Ubuntu Security Notice USN-5098-1
Posted Oct 5, 2021
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 5098-1 - It was discovered that bl didn't properly sanitize the inputs. An attacker could use this to leak sensitive information.

tags | advisory
systems | linux, ubuntu
advisories | CVE-2020-8244
SHA-256 | e1d064e8643990ae3e68cb3add1b17d3bce59c0ff16f694ffd71dc66a742c4a8

Ubuntu Security Notice USN-5098-1

Change Mirror Download
==========================================================================
Ubuntu Security Notice USN-5098-1
September 30, 2021

node-bl vulnerability
==========================================================================

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

- Ubuntu 18.04 LTS

Summary:

node-bl could be made to expose sensitive information if it received specially
crafted input.

Software Description:
- node-bl: A Node.js Buffer list collector

Details:

It was discovered that bl didn't properly sanitize the inputs. An attacker
could use this to leak sensitive information.

Update instructions:

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

Ubuntu 18.04 LTS:
node-bl 1.1.2-1ubuntu1.1

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

References:
https://ubuntu.com/security/notices/USN-5098-1
CVE-2020-8244

Package Information:
https://launchpad.net/ubuntu/+source/node-bl/1.1.2-1ubuntu1.1
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