UBUNTU-CVE-2026-75466

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Source
https://ubuntu.com/security/CVE-2026-75466
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-75466.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-75466
Upstream
  • CVE-2026-75466
Published
2026-08-26T19:17:00Z
Modified
2026-09-02T19:36:33Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

libjpeg-turbo 3.2.0 contains an integer division-by-zero vulnerability in the PNG loader. When processing a valid indexed-color PNG image with a non-gray palette through tj3LoadImage12() or tj3LoadImage16() using the default pixel format, the application may trigger a division-by-zero in alloc_sarray(), causing a SIGFPE and denial of service.

References

Affected packages

Ubuntu:18.04:LTS
libjpeg-turbo

Package

Name
libjpeg-turbo
Purl
pkg:deb/ubuntu/libjpeg-turbo?arch=source&distro=bionic

Affected ranges

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

Affected versions

1.*
1.5.2-0ubuntu5
1.5.2-0ubuntu5.18.04.1
1.5.2-0ubuntu5.18.04.3
1.5.2-0ubuntu5.18.04.4
1.5.2-0ubuntu5.18.04.6

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "libjpeg-turbo-progs",
            "binary_version":  "1.5.2-0ubuntu5.18.04.6"
        },
        {
            "binary_name":  "libjpeg-turbo-test",
            "binary_version":  "1.5.2-0ubuntu5.18.04.6"
        },
        {
            "binary_name":  "libjpeg-turbo8",
            "binary_version":  "1.5.2-0ubuntu5.18.04.6"
        },
        {
            "binary_name":  "libturbojpeg",
            "binary_version":  "1.5.2-0ubuntu5.18.04.6"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-75466.json"
libjpeg6b

Package

Name
libjpeg6b
Purl
pkg:deb/ubuntu/libjpeg6b?arch=source&distro=bionic

Affected ranges

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

Affected versions

Other
1:6b2-3

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "libjpeg62",
            "binary_version":  "1:6b2-3"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-75466.json"
libjpeg9

Package

Name
libjpeg9
Purl
pkg:deb/ubuntu/libjpeg9?arch=source&distro=bionic

Affected ranges

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

Affected versions

Other
1:9b-2

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "libjpeg-progs",
            "binary_version":  "1:9b-2"
        },
        {
            "binary_name":  "libjpeg9",
            "binary_version":  "1:9b-2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-75466.json"
Ubuntu:20.04:LTS
libjpeg-turbo

Package

Name
libjpeg-turbo
Purl
pkg:deb/ubuntu/libjpeg-turbo?arch=source&distro=focal

Affected ranges

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

Affected versions

2.*
2.0.3-0ubuntu1
2.0.3-0ubuntu1.20.04.1
2.0.3-0ubuntu1.20.04.3

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "libjpeg-turbo-progs",
            "binary_version":  "2.0.3-0ubuntu1.20.04.3"
        },
        {
            "binary_name":  "libjpeg-turbo-test",
            "binary_version":  "2.0.3-0ubuntu1.20.04.3"
        },
        {
            "binary_name":  "libjpeg-turbo8",
            "binary_version":  "2.0.3-0ubuntu1.20.04.3"
        },
        {
            "binary_name":  "libturbojpeg",
            "binary_version":  "2.0.3-0ubuntu1.20.04.3"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-75466.json"
libjpeg6b

Package

Name
libjpeg6b
Purl
pkg:deb/ubuntu/libjpeg6b?arch=source&distro=focal

Affected ranges

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

Affected versions

Other
1:6b2-3

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "libjpeg62",
            "binary_version":  "1:6b2-3"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-75466.json"
libjpeg9

Package

Name
libjpeg9
Purl
pkg:deb/ubuntu/libjpeg9?arch=source&distro=focal

Affected ranges

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

Affected versions

Other
1:9c-2
1:9d-1

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "libjpeg-progs",
            "binary_version":  "1:9d-1"
        },
        {
            "binary_name":  "libjpeg9",
            "binary_version":  "1:9d-1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-75466.json"
Ubuntu:22.04:LTS
libjpeg-turbo

Package

Name
libjpeg-turbo
Purl
pkg:deb/ubuntu/libjpeg-turbo?arch=source&distro=jammy

Affected ranges

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

Affected versions

2.*
2.0.6-0ubuntu2
2.0.6-0ubuntu3
2.1.1-0ubuntu1
2.1.2-0ubuntu1

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "libjpeg-turbo-progs",
            "binary_version":  "2.1.2-0ubuntu1"
        },
        {
            "binary_name":  "libjpeg-turbo-test",
            "binary_version":  "2.1.2-0ubuntu1"
        },
        {
            "binary_name":  "libjpeg-turbo8",
            "binary_version":  "2.1.2-0ubuntu1"
        },
        {
            "binary_name":  "libturbojpeg",
            "binary_version":  "2.1.2-0ubuntu1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-75466.json"
libjpeg6b

Package

Name
libjpeg6b
Purl
pkg:deb/ubuntu/libjpeg6b?arch=source&distro=jammy

Affected ranges

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

Affected versions

Other
1:6b2-3

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "libjpeg62",
            "binary_version":  "1:6b2-3"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-75466.json"
libjpeg9

Package

Name
libjpeg9
Purl
pkg:deb/ubuntu/libjpeg9?arch=source&distro=jammy

Affected ranges

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

Affected versions

Other
1:9d-1

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "libjpeg-progs",
            "binary_version":  "1:9d-1"
        },
        {
            "binary_name":  "libjpeg9",
            "binary_version":  "1:9d-1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-75466.json"
Ubuntu:24.04:LTS
libjpeg-turbo

Package

Name
libjpeg-turbo
Purl
pkg:deb/ubuntu/libjpeg-turbo?arch=source&distro=noble

Affected ranges

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

Affected versions

2.*
2.1.5-2ubuntu1
2.1.5-2ubuntu2

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "libjpeg-turbo-progs",
            "binary_version":  "2.1.5-2ubuntu2"
        },
        {
            "binary_name":  "libjpeg-turbo8",
            "binary_version":  "2.1.5-2ubuntu2"
        },
        {
            "binary_name":  "libturbojpeg",
            "binary_version":  "1:2.1.5-2ubuntu2"
        },
        {
            "binary_name":  "libturbojpeg-java",
            "binary_version":  "2.1.5-2ubuntu2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-75466.json"
libjpeg6b

Package

Name
libjpeg6b
Purl
pkg:deb/ubuntu/libjpeg6b?arch=source&distro=noble

Affected ranges

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

Affected versions

1:6b2-3.*
1:6b2-3.1

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "libjpeg62",
            "binary_version":  "1:6b2-3.1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-75466.json"
libjpeg9

Package

Name
libjpeg9
Purl
pkg:deb/ubuntu/libjpeg9?arch=source&distro=noble

Affected ranges

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

Affected versions

Other
1:9e-1
1:9e-1build1

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "libjpeg-progs",
            "binary_version":  "1:9e-1build1"
        },
        {
            "binary_name":  "libjpeg9",
            "binary_version":  "1:9e-1build1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-75466.json"
Ubuntu:26.04:LTS
libjpeg-turbo

Package

Name
libjpeg-turbo
Purl
pkg:deb/ubuntu/libjpeg-turbo?arch=source&distro=resolute

Affected ranges

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

Affected versions

2.*
2.1.5-4ubuntu2
2.1.5-4ubuntu3
2.1.5-4ubuntu4

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "libjpeg-turbo-progs",
            "binary_version":  "2.1.5-4ubuntu4"
        },
        {
            "binary_name":  "libjpeg-turbo8",
            "binary_version":  "2.1.5-4ubuntu4"
        },
        {
            "binary_name":  "libturbojpeg-java",
            "binary_version":  "2.1.5-4ubuntu4"
        },
        {
            "binary_name":  "libturbojpeg0",
            "binary_version":  "1:2.1.5-4ubuntu4"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-75466.json"
libjpeg6b

Package

Name
libjpeg6b
Purl
pkg:deb/ubuntu/libjpeg6b?arch=source&distro=resolute

Affected ranges

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

Affected versions

Other
1:6b2-4
1:6b2-4build1

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "libjpeg62",
            "binary_version":  "1:6b2-4build1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-75466.json"
libjpeg9

Package

Name
libjpeg9
Purl
pkg:deb/ubuntu/libjpeg9?arch=source&distro=resolute

Affected ranges

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

Affected versions

Other
1:9f-2
1:9f-2build1

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "libjpeg-progs",
            "binary_version":  "1:9f-2build1"
        },
        {
            "binary_name":  "libjpeg9",
            "binary_version":  "1:9f-2build1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-75466.json"
Ubuntu:Pro:14.04:LTS
libjpeg-turbo

Package

Name
libjpeg-turbo
Purl
pkg:deb/ubuntu/libjpeg-turbo?arch=source&distro=esm-infra-legacy%2Ftrusty

Affected ranges

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

Affected versions

1.*
1.3.0-0ubuntu1
1.3.0-0ubuntu2
1.3.0-0ubuntu2.1
1.3.0-0ubuntu2.1+esm1
1.3.0-0ubuntu2.1+esm2

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "libjpeg-turbo-progs",
            "binary_version":  "1.3.0-0ubuntu2.1+esm2"
        },
        {
            "binary_name":  "libjpeg-turbo-test",
            "binary_version":  "1.3.0-0ubuntu2.1+esm2"
        },
        {
            "binary_name":  "libjpeg-turbo8",
            "binary_version":  "1.3.0-0ubuntu2.1+esm2"
        },
        {
            "binary_name":  "libturbojpeg",
            "binary_version":  "1.3.0-0ubuntu2.1+esm2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-75466.json"
libjpeg6b

Package

Name
libjpeg6b
Purl
pkg:deb/ubuntu/libjpeg6b?arch=source&distro=esm-infra-legacy%2Ftrusty

Affected ranges

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

Affected versions

Other
6b1-3ubuntu1
6b1-4ubuntu1
6b1-4ubuntu1+esm1

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "libjpeg62",
            "binary_version":  "6b1-4ubuntu1+esm1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-75466.json"
Ubuntu:Pro:16.04:LTS
libjpeg-turbo

Package

Name
libjpeg-turbo
Purl
pkg:deb/ubuntu/libjpeg-turbo?arch=source&distro=esm-infra%2Fxenial

Affected ranges

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

Affected versions

1.*
1.3.0-0ubuntu2
1.4.2-0ubuntu1
1.4.2-0ubuntu2
1.4.2-0ubuntu3
1.4.2-0ubuntu3.1
1.4.2-0ubuntu3.3
1.4.2-0ubuntu3.4
1.4.2-0ubuntu3.4+esm1

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "libjpeg-turbo-progs",
            "binary_version":  "1.4.2-0ubuntu3.4+esm1"
        },
        {
            "binary_name":  "libjpeg-turbo-test",
            "binary_version":  "1.4.2-0ubuntu3.4+esm1"
        },
        {
            "binary_name":  "libjpeg-turbo8",
            "binary_version":  "1.4.2-0ubuntu3.4+esm1"
        },
        {
            "binary_name":  "libturbojpeg",
            "binary_version":  "1.4.2-0ubuntu3.4+esm1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-75466.json"
libjpeg6b

Package

Name
libjpeg6b
Purl
pkg:deb/ubuntu/libjpeg6b?arch=source&distro=esm-apps%2Fxenial

Affected ranges

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

Affected versions

Other
1:6b2-2
1:6b2-2ubuntu0.*
1:6b2-2ubuntu0.1~esm1

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "libjpeg62",
            "binary_version":  "1:6b2-2ubuntu0.1~esm1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-75466.json"
libjpeg9

Package

Name
libjpeg9
Purl
pkg:deb/ubuntu/libjpeg9?arch=source&distro=esm-apps%2Fxenial

Affected ranges

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

Affected versions

Other
1:9a-2ubuntu1
1:9b-1
1:9b-1ubuntu1
1:9b-1ubuntu1+esm1

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "libjpeg-progs",
            "binary_version":  "1:9b-1ubuntu1+esm1"
        },
        {
            "binary_name":  "libjpeg9",
            "binary_version":  "1:9b-1ubuntu1+esm1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-75466.json"