UBUNTU-CVE-2023-37365

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Source
https://ubuntu.com/security/CVE-2023-37365
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-37365.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2023-37365
Upstream
Published
2023-06-30T19:15:00Z
Modified
2025-09-08T16:56:24Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

Hnswlib 0.7.0 has a double free in init_index when the M argument is a large integer.

References

Affected packages

Ubuntu:22.04:LTS / hnswlib

Package

Name
hnswlib
Purl
pkg:deb/ubuntu/hnswlib@0.6.2-1build1?arch=source&distro=jammy

Affected ranges

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

Affected versions

0.*

0.4.0-3build1
0.5.2-1
0.6.0-1
0.6.2-1
0.6.2-1build1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libhnswlib-dev",
            "binary_version": "0.6.2-1build1"
        },
        {
            "binary_name": "python3-hnswlib",
            "binary_version": "0.6.2-1build1"
        }
    ]
}

Ubuntu:24.04:LTS / hnswlib

Package

Name
hnswlib
Purl
pkg:deb/ubuntu/hnswlib@0.8.0-1build1?arch=source&distro=noble

Affected ranges

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

Affected versions

0.*

0.7.0-1
0.7.0-2
0.7.0-2build1
0.8.0-1
0.8.0-1build1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libhnswlib-dev",
            "binary_version": "0.8.0-1build1"
        },
        {
            "binary_name": "python3-hnswlib",
            "binary_version": "0.8.0-1build1"
        }
    ]
}

Ubuntu:25.04 / hnswlib

Package

Name
hnswlib
Purl
pkg:deb/ubuntu/hnswlib@0.8.0-1build3?arch=source&distro=plucky

Affected ranges

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

Affected versions

0.*

0.8.0-1build1
0.8.0-1build2
0.8.0-1build3

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libhnswlib-dev",
            "binary_version": "0.8.0-1build3"
        },
        {
            "binary_name": "python3-hnswlib",
            "binary_version": "0.8.0-1build3"
        }
    ]
}