Upstream information
Description
A 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.SUSE information
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 | |
---|---|
Base Score | 3.5 |
Vector | AV:N/AC:M/Au:S/C:N/I:N/A:P |
Access Vector | Network |
Access Complexity | Medium |
Authentication | Single |
Confidentiality Impact | None |
Integrity Impact | None |
Availability Impact | Partial |
National Vulnerability Database | SUSE | |
---|---|---|
Base Score | 3.1 | 3.5 |
Vector | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:L |
Attack Vector | Network | Network |
Attack Complexity | High | Low |
Privileges Required | Low | Low |
User Interaction | None | Required |
Scope | Unchanged | Unchanged |
Confidentiality Impact | None | None |
Integrity Impact | None | None |
Availability Impact | Low | Low |
CVSSv3 Version | 3.1 | 3.1 |
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-2024-11078 |
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Please note that this evaluation state might be work in progress, incomplete or outdated.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.
Product(s) | Source package | State |
---|---|---|
Products under general support and receiving all security fixes. | ||
SUSE Linux Enterprise High Performance Computing 15 SP6 | nbdkit | Analysis |
SUSE Linux Enterprise Module for Server Applications 15 SP6 | nbdkit | Analysis |
SUSE Linux Enterprise Server 15 SP6 | nbdkit | Analysis |
SUSE Linux Enterprise Server for SAP Applications 15 SP6 | nbdkit | Analysis |
openSUSE Leap 15.5 | nbdkit | Analysis |
openSUSE Leap 15.6 | nbdkit | Analysis |
Products past their end of life and not receiving proactive updates anymore. | ||
openSUSE Leap 15.4 | nbdkit | Analysis |
Container Status | ||
suse/sles/15.4/cdi-importer:1.43.0 suse/sles/15.5/cdi-importer:1.55.0 suse/sles/15.6/cdi-importer:1.58.0 suse/sles/15.7/cdi-importer:1.58.0 | nbdkit | Analysis |
SUSE Timeline for this CVE
CVE page created: Fri Aug 20 12:15:11 2021CVE page last modified: Wed Jul 31 17:38:56 2024