UBUNTU-CVE-2026-111271

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Source
https://ubuntu.com/security/CVE-2026-111271
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-111271.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-111271
Upstream
  • CVE-2026-111271
Published
2026-10-16T00:00:00Z
Modified
2026-10-17T12:59:52Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
  • 6.8 (Medium) CVSS_V4 - CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

libmodplug through 0.8.9.1 contains a heap-based out-of-bounds read vulnerability in CSoundFile::ReadAMS2() in src/load_ams.cpp that allows attackers to read adjacent heap memory via crafted AMS files. Attackers can supply an AMS module whose pattern effect bytes keep bit 7 set, driving the decoder past the input buffer and crashing any libmodplug consumer.

References

Affected packages

Ubuntu:14.04:LTS
libmodplug

Package

Name
libmodplug
Purl
pkg:deb/ubuntu/libmodplug?arch=source&distro=trusty

Affected ranges

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

Affected versions

1:0.*
1:0.8.8.4-4
1:0.8.8.4-4.1

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "libmodplug1",
            "binary_version":  "1:0.8.8.4-4.1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-111271.json"
Ubuntu:16.04:LTS
libmodplug

Package

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

Affected ranges

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

Affected versions

1:0.*
1:0.8.8.5-2

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "libmodplug1",
            "binary_version":  "1:0.8.8.5-2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-111271.json"
Ubuntu:18.04:LTS
libmodplug

Package

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

Affected ranges

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

Affected versions

1:0.*
1:0.8.9.0-1

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "libmodplug1",
            "binary_version":  "1:0.8.9.0-1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-111271.json"
Ubuntu:20.04:LTS
libmodplug

Package

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

Affected ranges

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

Affected versions

1:0.*
1:0.8.9.0-2
1:0.8.9.0-2build1

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "libmodplug1",
            "binary_version":  "1:0.8.9.0-2build1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-111271.json"
Ubuntu:22.04:LTS
libmodplug

Package

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

Affected ranges

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

Affected versions

1:0.*
1:0.8.9.0-3

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "libmodplug1",
            "binary_version":  "1:0.8.9.0-3"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-111271.json"
Ubuntu:24.04:LTS
libmodplug

Package

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

Affected ranges

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

Affected versions

1:0.*
1:0.8.9.0-3
1:0.8.9.0-3build1

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "libmodplug1",
            "binary_version":  "1:0.8.9.0-3build1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-111271.json"
Ubuntu:26.04:LTS
libmodplug

Package

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

Affected ranges

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

Affected versions

1:0.*
1:0.8.9.0-3build1
1:0.8.9.0-3build2

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "libmodplug1",
            "binary_version":  "1:0.8.9.0-3build2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-111271.json"
Ubuntu:26.10
libmodplug

Package

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

Affected ranges

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

Affected versions

1:0.*
1:0.8.9.0-3build2

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "libmodplug1",
            "binary_version":  "1:0.8.9.0-3build2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-111271.json"
Ubuntu:Pro:14.04:LTS
gst-plugins-bad0.10

Package

Name
gst-plugins-bad0.10
Purl
pkg:deb/ubuntu/gst-plugins-bad0.10?arch=source&distro=esm-infra-legacy%2Ftrusty

Affected ranges

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

Affected versions

0.*
0.10.23-7ubuntu2
0.10.23-7.2ubuntu1
0.10.23-7.2ubuntu1.1
0.10.23-7.2ubuntu1.2
0.10.23-7.2ubuntu1.3
0.10.23-7.2ubuntu1.3+esm1

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "gstreamer0.10-plugins-bad",
            "binary_version":  "0.10.23-7.2ubuntu1.3+esm1"
        },
        {
            "binary_name":  "libgstreamer-plugins-bad0.10-0",
            "binary_version":  "0.10.23-7.2ubuntu1.3+esm1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-111271.json"