UBUNTU-CVE-2026-14454

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Source
https://ubuntu.com/security/CVE-2026-14454
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-14454.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-14454
Upstream
Published
2026-07-08T13:16:00Z
Modified
2026-07-15T19:45:46.807812547Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

Imager versions before 1.033 for Perl treat unsigned EXIF IFD entry counts as signed. Imager mishandled large EXIF IFD entry count values, treating them as negative numbers. This could lead to an attempt to allocate a block nearly the size of the address space, which fails and kills the process. An attacker could craft an image with EXIF data that terminates a worker process.

References

Affected packages

Ubuntu:16.04:LTS
libimager-perl

Package

Name
libimager-perl
Purl
pkg:deb/ubuntu/libimager-perl?arch=source&distro=xenial

Affected ranges

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

Affected versions

1.*
1.003+dfsg-1
1.004+dfsg-1
1.004+dfsg-1build1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libimager-perl",
            "binary_version": "1.004+dfsg-1build1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-14454.json"
Ubuntu:18.04:LTS
libimager-perl

Package

Name
libimager-perl
Purl
pkg:deb/ubuntu/libimager-perl?arch=source&distro=bionic

Affected ranges

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

Affected versions

1.*
1.005+dfsg-2build1
1.006+dfsg-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libimager-perl",
            "binary_version": "1.006+dfsg-1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-14454.json"
Ubuntu:20.04:LTS
libimager-perl

Package

Name
libimager-perl
Purl
pkg:deb/ubuntu/libimager-perl?arch=source&distro=focal

Affected ranges

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

Affected versions

1.*
1.011+dfsg-1
1.011+dfsg-1build1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libimager-perl",
            "binary_version": "1.011+dfsg-1build1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-14454.json"
Ubuntu:22.04:LTS
libimager-perl

Package

Name
libimager-perl
Purl
pkg:deb/ubuntu/libimager-perl?arch=source&distro=jammy

Affected ranges

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

Affected versions

1.*
1.012+dfsg-1build1
1.012+dfsg-2
1.012+dfsg-2build1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libimager-perl",
            "binary_version": "1.012+dfsg-2build1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-14454.json"
Ubuntu:24.04:LTS
libimager-perl

Package

Name
libimager-perl
Purl
pkg:deb/ubuntu/libimager-perl?arch=source&distro=noble

Affected ranges

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

Affected versions

1.*
1.019+dfsg-2
1.020+dfsg-1
1.022+dfsg-1
1.023+dfsg-1
1.023+dfsg-1build1
1.023+dfsg-1build2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libimager-perl",
            "binary_version": "1.023+dfsg-1build2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-14454.json"
Ubuntu:25.10
libimager-perl

Package

Name
libimager-perl
Purl
pkg:deb/ubuntu/libimager-perl?arch=source&distro=questing

Affected ranges

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

Affected versions

1.*
1.027+dfsg-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libimager-perl",
            "binary_version": "1.027+dfsg-1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-14454.json"
Ubuntu:26.04:LTS
libimager-perl

Package

Name
libimager-perl
Purl
pkg:deb/ubuntu/libimager-perl?arch=source&distro=resolute

Affected ranges

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

Affected versions

1.*
1.027+dfsg-1
1.029+dfsg-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libimager-perl",
            "binary_version": "1.029+dfsg-1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-14454.json"