UBUNTU-CVE-2023-46894

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Source
https://ubuntu.com/security/CVE-2023-46894
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-46894.json
JSON Data
https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2023-46894
Upstream
Published
2023-11-09T16:15:00Z
Modified
2025-10-24T05:02:19Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

An issue discovered in esptool 4.6.2 allows attackers to view sensitive information via weak cryptographic algorithm.

References

Affected packages

Ubuntu:16.04:LTS

esptool

Package

Name
esptool
Purl
pkg:deb/ubuntu/esptool@0.4.6-1?arch=source&distro=xenial

Affected ranges

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

Affected versions

0.*

0.4.6-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "esptool",
            "binary_version": "0.4.6-1"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-46894.json"

Ubuntu:18.04:LTS

esptool

Package

Name
esptool
Purl
pkg:deb/ubuntu/esptool@2.1+dfsg1-2?arch=source&distro=bionic

Affected ranges

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

Affected versions

0.*

0.4.6-1

2.*

2.1+dfsg1-1
2.1+dfsg1-2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "esptool",
            "binary_version": "2.1+dfsg1-2"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-46894.json"

Ubuntu:20.04:LTS

esptool

Package

Name
esptool
Purl
pkg:deb/ubuntu/esptool@2.8+dfsg-1?arch=source&distro=focal

Affected ranges

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

Affected versions

2.*

2.6+dfsg-1
2.8+dfsg-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "esptool",
            "binary_version": "2.8+dfsg-1"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-46894.json"

Ubuntu:22.04:LTS

esptool

Package

Name
esptool
Purl
pkg:deb/ubuntu/esptool@2.8+dfsg-1?arch=source&distro=jammy

Affected ranges

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

Affected versions

2.*

2.8+dfsg-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "esptool",
            "binary_version": "2.8+dfsg-1"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-46894.json"

Ubuntu:24.04:LTS

esptool

Package

Name
esptool
Purl
pkg:deb/ubuntu/esptool@4.7.0+dfsg-0.1?arch=source&distro=noble

Affected ranges

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

Affected versions

4.*

4.6.2+dfsg-0.1
4.7.0+dfsg-0.1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "esptool",
            "binary_version": "4.7.0+dfsg-0.1"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-46894.json"

Ubuntu:25.04

esptool

Package

Name
esptool
Purl
pkg:deb/ubuntu/esptool@4.7.0+dfsg-0.1?arch=source&distro=plucky

Affected ranges

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

Affected versions

4.*

4.7.0+dfsg-0.1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "esptool",
            "binary_version": "4.7.0+dfsg-0.1"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-46894.json"

Ubuntu:25.10

esptool

Package

Name
esptool
Purl
pkg:deb/ubuntu/esptool@4.7.0+dfsg-0.1?arch=source&distro=questing

Affected ranges

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

Affected versions

4.*

4.7.0+dfsg-0.1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "esptool",
            "binary_version": "4.7.0+dfsg-0.1"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-46894.json"