[USN-5098-1] bl vulnerability
Paulo Flabiano Smorigo
pfsmorigo at canonical.com
Mon Oct 4 21:35:46 UTC 2021
==========================================================================
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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