Import Source
https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-31095.json
JSON Data
https://api.test.osv.dev/v1/vulns/AZL-31095
Upstream
Published
2023-09-28T14:15:26Z
Modified
2026-04-01T05:09:57.497494Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
CVE-2023-5215 affecting package libnbd for versions less than 1.12.1-3
Details

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 correctly.

References

Affected packages

Azure Linux:2 / libnbd

Package

Name
libnbd
Purl
pkg:rpm/azure-linux/libnbd

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.12.1-3

Database specific

source
"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-31095.json"