DescriptionA flaw was found in nbdkit due to to improperly caching plaintext state across the STARTTLS encryption boundary. A MitM attacker could use this flaw to inject a plaintext NBD_OPT_STRUCTURED_REPLY before proxying everything else a client sends to the server, potentially leading the client to terminate the NBD session. The highest threat from this vulnerability is to system availability.
Overall state of this security issue: Does not affect SUSE products
This issue is currently not rated by SUSE as it is not affecting the SUSE Enterprise products.
|National Vulnerability Database|
|National Vulnerability Database||SUSE|
List of released packages
|Product(s)||Fixed package version(s)||References|
|openSUSE Leap 15.4|| ||Patchnames: |
openSUSE Leap 15.4 GA nbdkit-1.29.4-150400.1.4
|openSUSE Tumbleweed|| ||Patchnames: |
openSUSE Tumbleweed GA nbdkit-1.27.8-1.2
Status of this issue by product and package
Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification. The updates are grouped by state of their lifecycle. SUSE product lifecycles are documented on the lifecycle page.
SUSE Timeline for this CVECVE page created: Fri Aug 20 12:15:11 2021
CVE page last modified: Sat Jun 24 13:50:27 2023