UBUNTU-CVE-2025-62689

See a problem?
Please try reporting it to the source first.
Source
https://ubuntu.com/security/CVE-2025-62689
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-62689.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2025-62689
Upstream
Published
2025-11-10T05:15:00Z
Modified
2026-01-20T19:16:38.355548Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
  • 8.7 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

NULL pointer dereference vulnerability exists in GNU libmicrohttpd v1.0.2 and earlier. The vulnerability was fixed in commit ff13abc on the master branch of the libmicrohttpd Git repository, after the v1.0.2 tag. A specially crafted packet sent by an attacker could cause a denial-of-service (DoS) condition.

References

Affected packages

Ubuntu:14.04:LTS
libmicrohttpd

Package

Name
libmicrohttpd
Purl
pkg:deb/ubuntu/libmicrohttpd@0.9.33-1?arch=source&distro=trusty

Affected ranges

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

Affected versions

0.*
0.9.27-2
0.9.32-1
0.9.33-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libmicrohttpd-dev",
            "binary_version": "0.9.33-1"
        },
        {
            "binary_name": "libmicrohttpd10",
            "binary_version": "0.9.33-1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-62689.json"
Ubuntu:16.04:LTS
libmicrohttpd

Package

Name
libmicrohttpd
Purl
pkg:deb/ubuntu/libmicrohttpd@0.9.44+dfsg-1ubuntu2?arch=source&distro=xenial

Affected ranges

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

Affected versions

0.*
0.9.37+dfsg-1ubuntu1
0.9.42+dfsg-2
0.9.44+dfsg-1
0.9.44+dfsg-1ubuntu1
0.9.44+dfsg-1ubuntu2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libmicrohttpd-dev",
            "binary_version": "0.9.44+dfsg-1ubuntu2"
        },
        {
            "binary_name": "libmicrohttpd10",
            "binary_version": "0.9.44+dfsg-1ubuntu2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-62689.json"
Ubuntu:18.04:LTS
libmicrohttpd

Package

Name
libmicrohttpd
Purl
pkg:deb/ubuntu/libmicrohttpd@0.9.59-1?arch=source&distro=bionic

Affected ranges

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

Affected versions

0.*
0.9.55-1
0.9.57-1
0.9.58-1
0.9.59-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libmicrohttpd-dev",
            "binary_version": "0.9.59-1"
        },
        {
            "binary_name": "libmicrohttpd12",
            "binary_version": "0.9.59-1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-62689.json"
Ubuntu:20.04:LTS
libmicrohttpd

Package

Name
libmicrohttpd
Purl
pkg:deb/ubuntu/libmicrohttpd@0.9.66-1?arch=source&distro=focal

Affected ranges

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

Affected versions

0.*
0.9.66-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libmicrohttpd-dev",
            "binary_version": "0.9.66-1"
        },
        {
            "binary_name": "libmicrohttpd12",
            "binary_version": "0.9.66-1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-62689.json"
Ubuntu:22.04:LTS
libmicrohttpd

Package

Name
libmicrohttpd
Purl
pkg:deb/ubuntu/libmicrohttpd@0.9.75-3ubuntu1?arch=source&distro=jammy

Affected ranges

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

Affected versions

0.*
0.9.72-2
0.9.73-4
0.9.75-1
0.9.75-3
0.9.75-3ubuntu1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libmicrohttpd-dev",
            "binary_version": "0.9.75-3ubuntu1"
        },
        {
            "binary_name": "libmicrohttpd12",
            "binary_version": "0.9.75-3ubuntu1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-62689.json"
Ubuntu:24.04:LTS
libmicrohttpd

Package

Name
libmicrohttpd
Purl
pkg:deb/ubuntu/libmicrohttpd@1.0.0-2.1ubuntu2?arch=source&distro=noble

Affected ranges

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

Affected versions

0.*
0.9.75-6ubuntu1
1.*
1.0.0-2ubuntu1
1.0.0-2.1ubuntu1
1.0.0-2.1ubuntu2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libmicrohttpd-dev",
            "binary_version": "1.0.0-2.1ubuntu2"
        },
        {
            "binary_name": "libmicrohttpd12t64",
            "binary_version": "1.0.0-2.1ubuntu2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-62689.json"
Ubuntu:25.10
libmicrohttpd

Package

Name
libmicrohttpd
Purl
pkg:deb/ubuntu/libmicrohttpd@1.0.1-2?arch=source&distro=questing

Affected ranges

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

Affected versions

1.*
1.0.1-2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libmicrohttpd-dev",
            "binary_version": "1.0.1-2"
        },
        {
            "binary_name": "libmicrohttpd12t64",
            "binary_version": "1.0.1-2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-62689.json"