UBUNTU-CVE-2025-32990

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Source
https://ubuntu.com/security/CVE-2025-32990
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-32990.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2025-32990
Upstream
Downstream
Related
Published
2025-07-10T10:15:00Z
Modified
2025-07-22T17:02:06Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

A heap-buffer-overflow (off-by-one) flaw was found in the GnuTLS software in the template parsing logic within the certtool utility. When it reads certain settings from a template file, it allows an attacker to cause an out-of-bounds (OOB) NULL pointer write, resulting in memory corruption and a denial-of-service (DoS) that could potentially crash the system.

References

Affected packages

Ubuntu:Pro:16.04:LTS / gnutls28

Package

Name
gnutls28
Purl
pkg:deb/ubuntu/gnutls28@3.4.10-4ubuntu1.9+esm1?arch=source&distro=esm-infra/xenial

Affected ranges

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

Affected versions

3.*

3.3.15-5ubuntu2
3.3.18-1ubuntu1
3.3.20-1ubuntu1
3.4.9-2ubuntu1
3.4.10-4ubuntu1
3.4.10-4ubuntu1.1
3.4.10-4ubuntu1.2
3.4.10-4ubuntu1.3
3.4.10-4ubuntu1.4
3.4.10-4ubuntu1.5
3.4.10-4ubuntu1.6
3.4.10-4ubuntu1.7
3.4.10-4ubuntu1.8
3.4.10-4ubuntu1.9
3.4.10-4ubuntu1.9+esm1

Ubuntu:Pro:18.04:LTS / gnutls28

Package

Name
gnutls28
Purl
pkg:deb/ubuntu/gnutls28@3.5.18-1ubuntu1.6+esm1?arch=source&distro=esm-infra/bionic

Affected ranges

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

Affected versions

3.*

3.5.8-6ubuntu3
3.5.17-1ubuntu1
3.5.17-1ubuntu3
3.5.18-1ubuntu1
3.5.18-1ubuntu1.1
3.5.18-1ubuntu1.2
3.5.18-1ubuntu1.3
3.5.18-1ubuntu1.4
3.5.18-1ubuntu1.5
3.5.18-1ubuntu1.6
3.5.18-1ubuntu1.6+esm1

Ubuntu:Pro:20.04:LTS / gnutls28

Package

Name
gnutls28
Purl
pkg:deb/ubuntu/gnutls28@3.6.13-2ubuntu1.12?arch=source&distro=esm-infra/focal

Affected ranges

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

Affected versions

3.*

3.6.9-5ubuntu1
3.6.9-5ubuntu2
3.6.10-5
3.6.11.1-2
3.6.11.1-2ubuntu2
3.6.13-2ubuntu1
3.6.13-2ubuntu1.1
3.6.13-2ubuntu1.2
3.6.13-2ubuntu1.3
3.6.13-2ubuntu1.6
3.6.13-2ubuntu1.7
3.6.13-2ubuntu1.8
3.6.13-2ubuntu1.9
3.6.13-2ubuntu1.10
3.6.13-2ubuntu1.11
3.6.13-2ubuntu1.12

Ubuntu:22.04:LTS / gnutls28

Package

Name
gnutls28
Purl
pkg:deb/ubuntu/gnutls28@3.7.3-4ubuntu1.7?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.7.3-4ubuntu1.7

Affected versions

3.*

3.7.1-5ubuntu1
3.7.2-2ubuntu1
3.7.2-4ubuntu1
3.7.2-5ubuntu1
3.7.3-4ubuntu1
3.7.3-4ubuntu1.1
3.7.3-4ubuntu1.2
3.7.3-4ubuntu1.3
3.7.3-4ubuntu1.4
3.7.3-4ubuntu1.5
3.7.3-4ubuntu1.6

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "gnutls-bin",
            "binary_version": "3.7.3-4ubuntu1.7"
        },
        {
            "binary_name": "gnutls-bin-dbgsym",
            "binary_version": "3.7.3-4ubuntu1.7"
        },
        {
            "binary_name": "gnutls-doc",
            "binary_version": "3.7.3-4ubuntu1.7"
        },
        {
            "binary_name": "guile-gnutls",
            "binary_version": "3.7.3-4ubuntu1.7"
        },
        {
            "binary_name": "guile-gnutls-dbgsym",
            "binary_version": "3.7.3-4ubuntu1.7"
        },
        {
            "binary_name": "libgnutls-dane0",
            "binary_version": "3.7.3-4ubuntu1.7"
        },
        {
            "binary_name": "libgnutls-dane0-dbgsym",
            "binary_version": "3.7.3-4ubuntu1.7"
        },
        {
            "binary_name": "libgnutls-openssl27",
            "binary_version": "3.7.3-4ubuntu1.7"
        },
        {
            "binary_name": "libgnutls-openssl27-dbgsym",
            "binary_version": "3.7.3-4ubuntu1.7"
        },
        {
            "binary_name": "libgnutls28-dev",
            "binary_version": "3.7.3-4ubuntu1.7"
        },
        {
            "binary_name": "libgnutls30",
            "binary_version": "3.7.3-4ubuntu1.7"
        },
        {
            "binary_name": "libgnutls30-dbgsym",
            "binary_version": "3.7.3-4ubuntu1.7"
        },
        {
            "binary_name": "libgnutlsxx28",
            "binary_version": "3.7.3-4ubuntu1.7"
        },
        {
            "binary_name": "libgnutlsxx28-dbgsym",
            "binary_version": "3.7.3-4ubuntu1.7"
        }
    ],
    "availability": "No subscription required"
}

Ubuntu:Pro:FIPS-preview:22.04:LTS / gnutls28

Package

Name
gnutls28
Purl
pkg:deb/ubuntu/gnutls28@3.7.3-4ubuntu1.2+Fips1.1?arch=source&distro=fips-preview/jammy

Affected ranges

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

Affected versions

3.*

3.7.3-4ubuntu1.2+Fips1.1

Ubuntu:Pro:FIPS-updates:22.04:LTS / gnutls28

Package

Name
gnutls28
Purl
pkg:deb/ubuntu/gnutls28@3.7.3-4ubuntu1.7+Fips1?arch=source&distro=fips-updates/jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.7.3-4ubuntu1.7+Fips1

Affected versions

3.*

3.7.3-4ubuntu1.2+Fips1.1
3.7.3-4ubuntu1.3+Fips1.1
3.7.3-4ubuntu1.4+Fips1
3.7.3-4ubuntu1.5+Fips1
3.7.3-4ubuntu1.6+Fips1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "gnutls-bin",
            "binary_version": "3.7.3-4ubuntu1.7+Fips1"
        },
        {
            "binary_name": "gnutls-bin-dbgsym",
            "binary_version": "3.7.3-4ubuntu1.7+Fips1"
        },
        {
            "binary_name": "gnutls-doc",
            "binary_version": "3.7.3-4ubuntu1.7+Fips1"
        },
        {
            "binary_name": "guile-gnutls",
            "binary_version": "3.7.3-4ubuntu1.7+Fips1"
        },
        {
            "binary_name": "guile-gnutls-dbgsym",
            "binary_version": "3.7.3-4ubuntu1.7+Fips1"
        },
        {
            "binary_name": "libgnutls-dane0",
            "binary_version": "3.7.3-4ubuntu1.7+Fips1"
        },
        {
            "binary_name": "libgnutls-dane0-dbgsym",
            "binary_version": "3.7.3-4ubuntu1.7+Fips1"
        },
        {
            "binary_name": "libgnutls-openssl27",
            "binary_version": "3.7.3-4ubuntu1.7+Fips1"
        },
        {
            "binary_name": "libgnutls-openssl27-dbgsym",
            "binary_version": "3.7.3-4ubuntu1.7+Fips1"
        },
        {
            "binary_name": "libgnutls28-dev",
            "binary_version": "3.7.3-4ubuntu1.7+Fips1"
        },
        {
            "binary_name": "libgnutls30",
            "binary_version": "3.7.3-4ubuntu1.7+Fips1"
        },
        {
            "binary_name": "libgnutls30-dbgsym",
            "binary_version": "3.7.3-4ubuntu1.7+Fips1"
        },
        {
            "binary_name": "libgnutlsxx28",
            "binary_version": "3.7.3-4ubuntu1.7+Fips1"
        },
        {
            "binary_name": "libgnutlsxx28-dbgsym",
            "binary_version": "3.7.3-4ubuntu1.7+Fips1"
        }
    ],
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro"
}

Ubuntu:24.04:LTS / gnutls28

Package

Name
gnutls28
Purl
pkg:deb/ubuntu/gnutls28@3.8.3-1.1ubuntu3.4?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.8.3-1.1ubuntu3.4

Affected versions

3.*

3.8.1-4ubuntu1
3.8.1-4ubuntu6
3.8.1-4ubuntu7
3.8.3-1ubuntu1
3.8.3-1.1ubuntu2
3.8.3-1.1ubuntu3
3.8.3-1.1ubuntu3.1
3.8.3-1.1ubuntu3.2
3.8.3-1.1ubuntu3.3

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "gnutls-bin",
            "binary_version": "3.8.3-1.1ubuntu3.4"
        },
        {
            "binary_name": "gnutls-bin-dbgsym",
            "binary_version": "3.8.3-1.1ubuntu3.4"
        },
        {
            "binary_name": "gnutls-doc",
            "binary_version": "3.8.3-1.1ubuntu3.4"
        },
        {
            "binary_name": "libgnutls-dane0t64",
            "binary_version": "3.8.3-1.1ubuntu3.4"
        },
        {
            "binary_name": "libgnutls-dane0t64-dbgsym",
            "binary_version": "3.8.3-1.1ubuntu3.4"
        },
        {
            "binary_name": "libgnutls-openssl27t64",
            "binary_version": "3.8.3-1.1ubuntu3.4"
        },
        {
            "binary_name": "libgnutls-openssl27t64-dbgsym",
            "binary_version": "3.8.3-1.1ubuntu3.4"
        },
        {
            "binary_name": "libgnutls28-dev",
            "binary_version": "3.8.3-1.1ubuntu3.4"
        },
        {
            "binary_name": "libgnutls30t64",
            "binary_version": "3.8.3-1.1ubuntu3.4"
        },
        {
            "binary_name": "libgnutls30t64-dbgsym",
            "binary_version": "3.8.3-1.1ubuntu3.4"
        }
    ],
    "availability": "No subscription required"
}

Ubuntu:25.04 / gnutls28

Package

Name
gnutls28
Purl
pkg:deb/ubuntu/gnutls28@3.8.9-2ubuntu3.1?arch=source&distro=plucky

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.8.9-2ubuntu3.1

Affected versions

3.*

3.8.6-2ubuntu1
3.8.8-2ubuntu1
3.8.9-2ubuntu1
3.8.9-2ubuntu2
3.8.9-2ubuntu3

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "gnutls-bin",
            "binary_version": "3.8.9-2ubuntu3.1"
        },
        {
            "binary_name": "gnutls-bin-dbgsym",
            "binary_version": "3.8.9-2ubuntu3.1"
        },
        {
            "binary_name": "gnutls-doc",
            "binary_version": "3.8.9-2ubuntu3.1"
        },
        {
            "binary_name": "libgnutls-dane0t64",
            "binary_version": "3.8.9-2ubuntu3.1"
        },
        {
            "binary_name": "libgnutls-dane0t64-dbgsym",
            "binary_version": "3.8.9-2ubuntu3.1"
        },
        {
            "binary_name": "libgnutls-openssl27t64",
            "binary_version": "3.8.9-2ubuntu3.1"
        },
        {
            "binary_name": "libgnutls-openssl27t64-dbgsym",
            "binary_version": "3.8.9-2ubuntu3.1"
        },
        {
            "binary_name": "libgnutls28-dev",
            "binary_version": "3.8.9-2ubuntu3.1"
        },
        {
            "binary_name": "libgnutls30t64",
            "binary_version": "3.8.9-2ubuntu3.1"
        },
        {
            "binary_name": "libgnutls30t64-dbgsym",
            "binary_version": "3.8.9-2ubuntu3.1"
        }
    ],
    "availability": "No subscription required"
}