ALPINE-CVE-2023-5215

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Source
https://security.alpinelinux.org/vuln/CVE-2023-5215
Import Source
https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2023-5215.json
JSON Data
https://api.osv.dev/v1/vulns/ALPINE-CVE-2023-5215
Upstream
Published
2023-09-28T14:15:26Z
Modified
2026-11-03T06:32:43Z
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
[none]
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 nbd_get_size() function correctly.

References

Affected packages

Alpine:v3.20 / libnbd

Package

Name
libnbd
Purl
pkg:apk/alpine/libnbd?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.18.0-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2023-5215.json"

Alpine:v3.21 / libnbd

Package

Name
libnbd
Purl
pkg:apk/alpine/libnbd?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.18.0-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2023-5215.json"

Alpine:v3.22 / libnbd

Package

Name
libnbd
Purl
pkg:apk/alpine/libnbd?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.18.0-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2023-5215.json"

Alpine:v3.23 / libnbd

Package

Name
libnbd
Purl
pkg:apk/alpine/libnbd?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.18.0-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2023-5215.json"

Alpine:v3.24 / libnbd

Package

Name
libnbd
Purl
pkg:apk/alpine/libnbd?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.18.0-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2023-5215.json"