RedHatRHSA-2024:2204(RHSA-2024:2204) Moderate: libnbd security update
CVSS3
Attack Vector
ADJACENT
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
AI Score
Confidence
Low
EPSS
Percentile
22.9%
Network Block Device (NBD) is a protocol for accessing Block Devices (hard disks and disk-like devices) over a Network. The libnbd is a userspace client library for writing NBD clients.
Security Fix(es):
-
libnbd: Malicious NBD server may crash libnbd (CVE-2023-5871)
-
libnbd: Crash or misbehaviour when NBD server returns an unexpected block size (CVE-2023-5215)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Additional Changes:
For detailed information on changes in this release, see the Red Hat Enterprise Linux 9.4 Release Notes linked from the References section.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| RedHat | 9 | ppc64le | ocaml-libnbd | < 1.18.1-3.el9 | ocaml-libnbd-1.18.1-3.el9.ppc64le.rpm |
| RedHat | 9 | noarch | libnbd-bash-completion | < 1.18.1-3.el9 | libnbd-bash-completion-1.18.1-3.el9.noarch.rpm |
| RedHat | 9 | ppc64le | python3-libnbd-debuginfo | < 1.18.1-3.el9 | python3-libnbd-debuginfo-1.18.1-3.el9.ppc64le.rpm |
| RedHat | 9 | aarch64 | ocaml-libnbd | < 1.18.1-3.el9 | ocaml-libnbd-1.18.1-3.el9.aarch64.rpm |
| RedHat | 9 | s390x | nbdfuse-debuginfo | < 1.18.1-3.el9 | nbdfuse-debuginfo-1.18.1-3.el9.s390x.rpm |
| RedHat | 9 | aarch64 | ocaml-libnbd-debuginfo | < 1.18.1-3.el9 | ocaml-libnbd-debuginfo-1.18.1-3.el9.aarch64.rpm |
| RedHat | 9 | i686 | libnbd-debuginfo | < 1.18.1-3.el9 | libnbd-debuginfo-1.18.1-3.el9.i686.rpm |
| RedHat | 9 | x86_64 | ocaml-libnbd-devel | < 1.18.1-3.el9 | ocaml-libnbd-devel-1.18.1-3.el9.x86_64.rpm |
| RedHat | 9 | x86_64 | python3-libnbd | < 1.18.1-3.el9 | python3-libnbd-1.18.1-3.el9.x86_64.rpm |
| RedHat | 9 | x86_64 | libnbd | < 1.18.1-3.el9 | libnbd-1.18.1-3.el9.x86_64.rpm |
Related
CVSS3
Attack Vector
ADJACENT
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
AI Score
Confidence
Low
EPSS
Percentile
22.9%