CVE-2023-5215

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 unsigned value. This issue could lead to an application crash or other unintended behavior for NBD clients that doesn't treat the return value of the nbdgetsize function...

CVE-2023-5215

A vulnerability CVE-2023-5215 affects libnbd where a server may reply with a block size larger than 2^63, violating the 64-bit unsigned size expectation in nbd_get_size() and potentially causing an application crash or other unintended behavior in NBD clients that mishandle the return value. Conn...

CVE-2023-5215 Libnbd: crash or misbehaviour when nbd server returns an unexpected block size

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 unsigned value. This issue could lead to an application crash or other unintended behavior for NBD clients that doesn't treat the return value of the nbdgetsize function...