Known Vulnerabilities for Libnbd by Redhat

Listed below are 5 of the newest known vulnerabilities associated with "Libnbd" by "Redhat".

These CVEs are retrieved based on exact matches on listed software, hardware, and vendor information (CPE data) as well as a keyword search to ensure the newest vulnerabilities with no officially listed software information are still displayed.

Data on known vulnerable versions is also displayed based on information from known CPEs

Known Vulnerabilities

CVE Shortened Description Severity Publish Date Last Modified
CVE-2025-14946 json A flaw was found in libnbd. A malicious actor could exploit this by convincing libnbd to open a specially crafted Uniform Res... Not Provided 2025-12-19 2026-11-05
CVE-2024-7383 json A flaw was found in libnbd. The client did not always correctly verify the NBD server's certificate when using TLS to connect... Not Provided 2024-08-05 2026-11-05
CVE-2023-5871 json A flaw was found in libnbd, due to a malicious Network Block Device (NBD), a protocol for accessing Block Devices such as har... Not Provided 2023-11-27 2026-11-05
CVE-2023-5215 json A flaw was found in libnbd. A server can reply with a block size larger than 2^63 (the NBD spec states the size is a 64-bit u... 6.5 - MEDIUM 2023-09-28 2024-01-03
CVE-2022-0485 json A flaw was found in the copying tool `nbdcopy` of libnbd. When performing multi-threaded copies using asynchronous nbd calls,... 4.8 - MEDIUM 2022-08-29 2022-12-01
CVE-2021-20286 json A flaw was found in libnbd 1.7.3. An assertion failure in nbd_unlocked_opt_go in ilb/opt.c may lead to denial of service. 2.7 - LOW 2021-03-15 2021-03-22
CVE-2019-14842 json Structured reply is a feature of the newstyle NBD protocol allowing the server to send a reply in chunks. A bounds check whic... 9.8 - CRITICAL 2019-11-26 2022-11-30

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
ApplicationRedhatLibnbd1.5.4
ApplicationRedhatLibnbd1.5.3
ApplicationRedhatLibnbd1.5.2
ApplicationRedhatLibnbd1.5.1
ApplicationRedhatLibnbd1.4.1
ApplicationRedhatLibnbd1.4.0
ApplicationRedhatLibnbd1.3.9
ApplicationRedhatLibnbd1.3.8
ApplicationRedhatLibnbd1.3.7
ApplicationRedhatLibnbd1.3.6
ApplicationRedhatLibnbd1.3.5
ApplicationRedhatLibnbd1.3.4
ApplicationRedhatLibnbd1.3.3
ApplicationRedhatLibnbd1.3.2
ApplicationRedhatLibnbd1.3.12
ApplicationRedhatLibnbd1.3.11
ApplicationRedhatLibnbd1.3.10
ApplicationRedhatLibnbd1.3.1
ApplicationRedhatLibnbd1.2.4
ApplicationRedhatLibnbd1.2.3
Results limited to 20 most recent known configurations

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