CVE-2023-5215

Name of the Vulnerable Software and Affected Versions libnbd (affected versions not specified)

Description A flaw was found in libnbd where a server can reply with a block size larger than 2^63, which is a 64-bit unsigned value according to the NBD spec. This issue could lead to an application crash or other unintended behavior for NBD clients that do not treat the return value of the nbd get size() function correctly.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.