UBUNTU-CVE-2026-59112

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Source
https://ubuntu.com/security/CVE-2026-59112
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-59112.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-59112
Upstream
Published
2026-08-10T14:17:00Z
Modified
2026-08-13T03:00:55.075570028Z
Severity
  • 4.4 (Medium) CVSS_V4 - CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:A/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:P CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

Improper verification of cryptographic signature and Improper Check for Unusual or Exceptional Conditions vulnerability in Estonian Information System Authority (RIA) libdigidocpp, DigiDoc4, DigiDoc on Android, and DigiDoc on iOS. This issue affects libdigidocpp: from 4.1.0 before 4.2.1; DigiDoc4: from 4.7.0 before 4.8.2; DigiDoc on Android: from 2.7.0 before 2.7.2; DigiDoc on iOS: from 2.8.0 before 2.8.1.

References

Affected packages

Ubuntu:16.04:LTS / libdigidoc

Package

Name
libdigidoc
Purl
pkg:deb/ubuntu/libdigidoc?arch=source&distro=xenial

Affected ranges

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

Affected versions

2.*
2.7.0-0ubuntu4
3.*
3.10.1.1208+ds1-1
3.10.1.1208+ds1-2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "3.10.1.1208+ds1-2",
            "binary_name": "libdigidoc-common"
        },
        {
            "binary_version": "3.10.1.1208+ds1-2",
            "binary_name": "libdigidoc-tools"
        },
        {
            "binary_version": "3.10.1.1208+ds1-2",
            "binary_name": "libdigidoc2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-59112.json"

Ubuntu:18.04:LTS / libdigidoc

Package

Name
libdigidoc
Purl
pkg:deb/ubuntu/libdigidoc?arch=source&distro=bionic

Affected ranges

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

Affected versions

3.*
3.10.1.1208+ds1-2.1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "3.10.1.1208+ds1-2.1",
            "binary_name": "libdigidoc-common"
        },
        {
            "binary_version": "3.10.1.1208+ds1-2.1",
            "binary_name": "libdigidoc-tools"
        },
        {
            "binary_version": "3.10.1.1208+ds1-2.1",
            "binary_name": "libdigidoc2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-59112.json"

Ubuntu:20.04:LTS / libdigidoc

Package

Name
libdigidoc
Purl
pkg:deb/ubuntu/libdigidoc?arch=source&distro=focal

Affected ranges

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

Affected versions

3.*
3.10.4+ds1-2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "3.10.4+ds1-2",
            "binary_name": "libdigidoc-common"
        },
        {
            "binary_version": "3.10.4+ds1-2",
            "binary_name": "libdigidoc-tools"
        },
        {
            "binary_version": "3.10.4+ds1-2",
            "binary_name": "libdigidoc2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-59112.json"

Ubuntu:24.04:LTS / libdigidoc

Package

Name
libdigidoc
Purl
pkg:deb/ubuntu/libdigidoc?arch=source&distro=noble

Affected ranges

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

Affected versions

3.*
3.10.5-4
3.10.5-4.1build1
3.10.5-4.1ubuntu2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "3.10.5-4.1ubuntu2",
            "binary_name": "libdigidoc-common"
        },
        {
            "binary_version": "3.10.5-4.1ubuntu2",
            "binary_name": "libdigidoc-tools"
        },
        {
            "binary_version": "3.10.5-4.1ubuntu2",
            "binary_name": "libdigidoc2t64"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-59112.json"