UBUNTU-CVE-2023-5215

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Source
https://ubuntu.com/security/CVE-2023-5215
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-5215.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2023-5215
Related
Published
2023-09-28T14:15:00Z
Modified
2025-01-13T10:24:14Z
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 nbdgetsize() function correctly.

References

Affected packages

Ubuntu:20.04:LTS / libnbd

Package

Name
libnbd
Purl
pkg:deb/ubuntu/libnbd@1.2.2-1ubuntu2?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.0.3-1
1.2.1-2
1.2.2-1ubuntu2

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:22.04:LTS / libnbd

Package

Name
libnbd
Purl
pkg:deb/ubuntu/libnbd@1.10.5-1?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.6.3-1
1.8.5-1
1.10.2-1
1.10.5-1

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:24.10 / libnbd

Package

Name
libnbd
Purl
pkg:deb/ubuntu/libnbd@1.20.3-1?arch=source&distro=oracular

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.20.0-1
1.20.1-1
1.20.2-1
1.20.2-2
1.20.2-2build1
1.20.3-1

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:24.04:LTS / libnbd

Package

Name
libnbd
Purl
pkg:deb/ubuntu/libnbd@1.20.0-1?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.16.4-1
1.18.1-1
1.18.2-1
1.18.2-1build1
1.18.2-2
1.18.2-2build1
1.20.0-1

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}