Upstream information

CVE-2024-7383 at MITRE

Description

A flaw was found in libnbd. The client did not always correctly verify the NBD server's certificate when using TLS to connect to an NBD server. This issue allows a man-in-the-middle attack on NBD traffic.

SUSE information

Overall state of this security issue: Pending

This issue is currently rated as having important severity.

CVSS v3 Scores
  SUSE
Base Score 7.4
Vector CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
Attack Vector Network
Attack Complexity High
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact High
Integrity Impact High
Availability Impact None
CVSSv3 Version 3.1
CVSS v4 Scores
  SUSE
Base Score 7.6
Vector CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
Attack Vector Network
Attack Complexity Low
Attack Requirements Present
Privileges Required None
User Interaction Passive
Vulnerable System Confidentiality Impact High
Vulnerable System Integrity Impact High
Vulnerable System Availability Impact None
Subsequent System Confidentiality Impact None
Subsequent System Integrity Impact None
Subsequent System Availability Impact None
CVSSv4 Version 4.0
SUSE Bugzilla entry: 1228872 [IN_PROGRESS]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
Container suse/sles/15.7/cdi-importer:1.58.0.28.11
  • libnbd0 >= 1.18.5-150600.18.3.1
Container suse/sles/15.7/cdi-uploadserver:1.58.0.28.11
  • libnbd >= 1.18.5-150600.18.3.1
  • libnbd0 >= 1.18.5-150600.18.3.1
SUSE Linux Enterprise High Performance Computing 15 SP6
SUSE Linux Enterprise Module for Server Applications 15 SP6
SUSE Linux Enterprise Server 15 SP6
SUSE Linux Enterprise Server for SAP Applications 15 SP6
  • libnbd >= 1.18.5-150600.18.3.1
  • libnbd0 >= 1.18.5-150600.18.3.1
  • nbdfuse >= 1.18.5-150600.18.3.1
 Patchnames:
SUSE-SLE-Module-Server-Applications-15-SP6-2024-2813
openSUSE Leap 15.5
  • libnbd >= 1.18.5-150300.8.21.1
  • libnbd-bash-completion >= 1.18.5-150300.8.21.1
  • libnbd-devel >= 1.18.5-150300.8.21.1
  • libnbd0 >= 1.18.5-150300.8.21.1
  • nbdfuse >= 1.18.5-150300.8.21.1
  • python3-libnbd >= 1.18.5-150300.8.21.1
 Patchnames:
openSUSE-SLE-15.5-2024-2789
openSUSE Leap 15.6
  • libnbd >= 1.18.5-150600.18.3.1
  • libnbd-bash-completion >= 1.18.5-150600.18.3.1
  • libnbd-devel >= 1.18.5-150600.18.3.1
  • libnbd0 >= 1.18.5-150600.18.3.1
  • nbdfuse >= 1.18.5-150600.18.3.1
  • python3-libnbd >= 1.18.5-150600.18.3.1
 Patchnames:
openSUSE-SLE-15.6-2024-2813
openSUSE Tumbleweed
  • libnbd >= 1.20.2-1.1
  • libnbd-bash-completion >= 1.20.2-1.1
  • libnbd-devel >= 1.20.2-1.1
  • libnbd0 >= 1.20.2-1.1
  • nbdfuse >= 1.20.2-1.1
  • python3-libnbd >= 1.20.2-1.1
 Patchnames:
openSUSE-Tumbleweed-2024-14240

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 libnbd Released
SUSE Linux Enterprise Module for Server Applications 15 SP6 libnbd Released
SUSE Linux Enterprise Server 15 SP6 libnbd Released
SUSE Linux Enterprise Server for SAP Applications 15 SP6 libnbd Released
openSUSE Leap 15.5 libnbd Released
openSUSE Leap 15.6 libnbd Released
Products past their end of life and not receiving proactive updates anymore.
openSUSE Leap 15.3 libnbd Released
openSUSE Leap 15.4 libnbd Affected
Container Status
suse/sles/15.7/cdi-uploadserver:1.58.0 libnbdReleased
suse/sles/15.5/cdi-uploadserver:1.55.0
suse/sles/15.6/cdi-uploadserver:1.58.0		 libnbdIn progress

SUSE Timeline for this CVE

CVE page created: Mon Aug 5 16:00:26 2024
CVE page last modified: Tue Sep 3 19:32:37 2024