UBUNTU-CVE-2025-45663

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Source
https://ubuntu.com/security/CVE-2025-45663
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-45663.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2025-45663
Upstream
  • CVE-2025-45663
Published
2025-11-03T15:15:00Z
Modified
2025-11-06T05:28:41Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

An issue in NetSurf v3.11 causes the application to read uninitialized heap memory when creating a dom_event structure.

References

Affected packages

Ubuntu:16.04:LTS

netsurf

Package

Name
netsurf
Purl
pkg:deb/ubuntu/netsurf@3.2+dfsg-2.2build1?arch=source&distro=xenial

Affected ranges

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

Affected versions

3.*

3.2+dfsg-2.2build1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "netsurf",
            "binary_version": "3.2+dfsg-2.2build1"
        },
        {
            "binary_name": "netsurf-common",
            "binary_version": "3.2+dfsg-2.2build1"
        },
        {
            "binary_name": "netsurf-fb",
            "binary_version": "3.2+dfsg-2.2build1"
        },
        {
            "binary_name": "netsurf-gtk",
            "binary_version": "3.2+dfsg-2.2build1"
        }
    ]
}

Ubuntu:20.04:LTS

netsurf

Package

Name
netsurf
Purl
pkg:deb/ubuntu/netsurf@3.6-3.2?arch=source&distro=focal

Affected ranges

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

Affected versions

3.*

3.6-3.2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "netsurf",
            "binary_version": "3.6-3.2"
        },
        {
            "binary_name": "netsurf-common",
            "binary_version": "3.6-3.2"
        },
        {
            "binary_name": "netsurf-fb",
            "binary_version": "3.6-3.2"
        },
        {
            "binary_name": "netsurf-gtk",
            "binary_version": "3.6-3.2"
        }
    ]
}

Ubuntu:22.04:LTS

netsurf

Package

Name
netsurf
Purl
pkg:deb/ubuntu/netsurf@3.10-1build1?arch=source&distro=jammy

Affected ranges

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

Affected versions

3.*

3.10-1
3.10-1build1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "netsurf-common",
            "binary_version": "3.10-1build1"
        },
        {
            "binary_name": "netsurf-fb",
            "binary_version": "3.10-1build1"
        },
        {
            "binary_name": "netsurf-gtk",
            "binary_version": "3.10-1build1"
        }
    ]
}

Ubuntu:24.04:LTS

netsurf

Package

Name
netsurf
Purl
pkg:deb/ubuntu/netsurf@3.11-1build5?arch=source&distro=noble

Affected ranges

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

Affected versions

3.*

3.10-3.1
3.11-1
3.11-1build4
3.11-1build5

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "netsurf-common",
            "binary_version": "3.11-1build5"
        },
        {
            "binary_name": "netsurf-fb",
            "binary_version": "3.11-1build5"
        },
        {
            "binary_name": "netsurf-gtk",
            "binary_version": "3.11-1build5"
        }
    ]
}

Ubuntu:25.04

netsurf

Package

Name
netsurf
Purl
pkg:deb/ubuntu/netsurf@3.11-2?arch=source&distro=plucky

Affected ranges

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

Affected versions

3.*

3.11-2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "netsurf-common",
            "binary_version": "3.11-2"
        },
        {
            "binary_name": "netsurf-fb",
            "binary_version": "3.11-2"
        },
        {
            "binary_name": "netsurf-gtk",
            "binary_version": "3.11-2"
        }
    ]
}

Ubuntu:25.10

netsurf

Package

Name
netsurf
Purl
pkg:deb/ubuntu/netsurf@3.11-2?arch=source&distro=questing

Affected ranges

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

Affected versions

3.*

3.11-2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "netsurf-common",
            "binary_version": "3.11-2"
        },
        {
            "binary_name": "netsurf-fb",
            "binary_version": "3.11-2"
        },
        {
            "binary_name": "netsurf-gtk",
            "binary_version": "3.11-2"
        }
    ]
}