Description
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 nbd_get_size() function correctly.
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Remediation
No vendor fix or workaround currently provided.
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Tracking
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Advisories
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2023-57545 | 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 nbd_get_size() function correctly. |
References
History
No history.
Status: PUBLISHED
Assigner: redhat
Published:
Updated: 2025-11-08T08:55:24.112Z
Reserved: 2023-09-26T21:54:47.184Z
Link: CVE-2023-5215
No data.
Status : Modified
Published: 2023-09-28T14:15:26.117
Modified: 2024-11-21T08:41:18.790
Link: CVE-2023-5215
OpenCVE Enrichment
No data.
EUVD