UBUNTU-CVE-2026-109831

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Source
https://ubuntu.com/security/CVE-2026-109831
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-109831.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-109831
Upstream
  • CVE-2026-109831
Published
2026-10-23T00:00:00Z
Modified
2026-10-27T04:16:45Z
Severity
  • 5.4 (Medium) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L CVSS Calculator
  • 5.1 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

(UnRTF by GNU Project is vulnerable to out-of-bounds write. If a user o ...)

References

Affected packages

Ubuntu:16.04:LTS
unrtf

Package

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

Affected ranges

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

Affected versions

0.*
0.21.5-3
0.21.9-clean-2
0.21.9-clean-3~build0.16.04.1

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "unrtf",
            "binary_version":  "0.21.9-clean-3~build0.16.04.1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-109831.json"
Ubuntu:18.04:LTS
unrtf

Package

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

Affected ranges

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

Affected versions

0.*
0.21.9-clean-3

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "unrtf",
            "binary_version":  "0.21.9-clean-3"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-109831.json"
Ubuntu:20.04:LTS
unrtf

Package

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

Affected ranges

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

Affected versions

0.*
0.21.10-clean-1

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "unrtf",
            "binary_version":  "0.21.10-clean-1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-109831.json"
Ubuntu:22.04:LTS
unrtf

Package

Name
unrtf
Purl
pkg:deb/ubuntu/unrtf?arch=source&distro=jammy

Affected ranges

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

Affected versions

0.*
0.21.10-clean-1

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "unrtf",
            "binary_version":  "0.21.10-clean-1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-109831.json"
Ubuntu:24.04:LTS
unrtf

Package

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

Affected ranges

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

Affected versions

0.*
0.21.10-clean-1

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "unrtf",
            "binary_version":  "0.21.10-clean-1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-109831.json"
Ubuntu:26.04:LTS
unrtf

Package

Name
unrtf
Purl
pkg:deb/ubuntu/unrtf?arch=source&distro=resolute

Affected ranges

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

Affected versions

0.*
0.21.10-clean-2
0.21.10-clean-2build1

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "unrtf",
            "binary_version":  "0.21.10-clean-2build1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-109831.json"
Ubuntu:26.10
unrtf

Package

Name
unrtf
Purl
pkg:deb/ubuntu/unrtf?arch=source&distro=stonking

Affected ranges

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

Affected versions

0.*
0.21.10-clean-2build1

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "unrtf",
            "binary_version":  "0.21.10-clean-2build1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-109831.json"