UBUNTU-CVE-2026-125396

Source
https://ubuntu.com/security/CVE-2026-125396
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-125396.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-125396
Upstream
Published
2026-11-12T00:00:00Z
Modified
2026-11-12T23:46:36Z
Severity
  • Ubuntu - medium
Summary
[none]
Details

Ghostscript before 10.08.0 contains a -dSAFER bypass vulnerability in the .putgstringcopy procedure in gs_fonts.ps, which calls the privileged .forceput operator without checking operand types. Attackers can supply crafted PostScript or PDF documents that trigger a type error, recover .forceput via a custom error handler, and cause a use-after-free across save/restore to execute arbitrary code.

References

Affected packages

Ubuntu:22.04:LTS
ghostscript

Package

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

Affected ranges

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

Affected versions

9.*
9.54.0~dfsg1-0ubuntu2
9.55.0~dfsg1-0ubuntu4
9.55.0~dfsg1-0ubuntu5
9.55.0~dfsg1-0ubuntu5.1
9.55.0~dfsg1-0ubuntu5.2
9.55.0~dfsg1-0ubuntu5.3
9.55.0~dfsg1-0ubuntu5.4
9.55.0~dfsg1-0ubuntu5.5
9.55.0~dfsg1-0ubuntu5.6
9.55.0~dfsg1-0ubuntu5.7
9.55.0~dfsg1-0ubuntu5.9
9.55.0~dfsg1-0ubuntu5.10
9.55.0~dfsg1-0ubuntu5.11
9.55.0~dfsg1-0ubuntu5.12
9.55.0~dfsg1-0ubuntu5.13
9.55.0~dfsg1-0ubuntu5.14
9.55.0~dfsg1-0ubuntu5.15

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "ghostscript",
            "binary_version": "9.55.0~dfsg1-0ubuntu5.15"
        },
        {
            "binary_name": "ghostscript-x",
            "binary_version": "9.55.0~dfsg1-0ubuntu5.15"
        },
        {
            "binary_name": "libgs9",
            "binary_version": "9.55.0~dfsg1-0ubuntu5.15"
        },
        {
            "binary_name": "libgs9-common",
            "binary_version": "9.55.0~dfsg1-0ubuntu5.15"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-125396.json"
Ubuntu:24.04:LTS
ghostscript

Package

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

Affected ranges

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

Affected versions

10.*
10.01.2~dfsg1-0ubuntu2
10.01.2~dfsg1-0ubuntu2.1
10.02.1~dfsg1-0ubuntu1
10.02.1~dfsg1-0ubuntu2
10.02.1~dfsg1-0ubuntu5
10.02.1~dfsg1-0ubuntu6
10.02.1~dfsg1-0ubuntu7
10.02.1~dfsg1-0ubuntu7.1
10.02.1~dfsg1-0ubuntu7.3
10.02.1~dfsg1-0ubuntu7.4
10.02.1~dfsg1-0ubuntu7.5
10.02.1~dfsg1-0ubuntu7.6
10.02.1~dfsg1-0ubuntu7.7
10.02.1~dfsg1-0ubuntu7.8
10.02.1~dfsg1-0ubuntu7.9
10.02.1~dfsg1-0ubuntu7.10

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "ghostscript",
            "binary_version": "10.02.1~dfsg1-0ubuntu7.10"
        },
        {
            "binary_name": "libgs-common",
            "binary_version": "10.02.1~dfsg1-0ubuntu7.10"
        },
        {
            "binary_name": "libgs10",
            "binary_version": "10.02.1~dfsg1-0ubuntu7.10"
        },
        {
            "binary_name": "libgs10-common",
            "binary_version": "10.02.1~dfsg1-0ubuntu7.10"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-125396.json"
Ubuntu:26.04:LTS
ghostscript

Package

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

Affected ranges

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

Affected versions

10.*
10.05.0dfsg1-0ubuntu4
10.05.0dfsg1-0ubuntu5
10.06.0~dfsg-3ubuntu1
10.06.0~dfsg-3ubuntu1.1
10.06.0~dfsg-3ubuntu1.2

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "ghostscript",
            "binary_version": "10.06.0~dfsg-3ubuntu1.2"
        },
        {
            "binary_name": "libgs-common",
            "binary_version": "10.06.0~dfsg-3ubuntu1.2"
        },
        {
            "binary_name": "libgs10",
            "binary_version": "10.06.0~dfsg-3ubuntu1.2"
        },
        {
            "binary_name": "libgs10-common",
            "binary_version": "10.06.0~dfsg-3ubuntu1.2"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-125396.json"
Ubuntu:26.10
ghostscript

Package

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

Affected ranges

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

Affected versions

10.*
10.06.0~dfsg-3ubuntu1
10.07.1~dfsg-1ubuntu1
10.07.1~dfsg-1ubuntu2
10.07.1~dfsg-1ubuntu2.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "ghostscript",
            "binary_version": "10.07.1~dfsg-1ubuntu2.1"
        },
        {
            "binary_name": "libgs-common",
            "binary_version": "10.07.1~dfsg-1ubuntu2.1"
        },
        {
            "binary_name": "libgs10",
            "binary_version": "10.07.1~dfsg-1ubuntu2.1"
        },
        {
            "binary_name": "libgs10-common",
            "binary_version": "10.07.1~dfsg-1ubuntu2.1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-125396.json"
Ubuntu:Pro:16.04:LTS
ghostscript

Package

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

Affected ranges

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

Affected versions

9.*
9.16~dfsg~0-0ubuntu3
9.16~dfsg~0-0ubuntu4
9.18~dfsg~0-0ubuntu1
9.18~dfsg~0-0ubuntu2
9.18~dfsg~0-0ubuntu2.2
9.18~dfsg~0-0ubuntu2.3
9.18~dfsg~0-0ubuntu2.4
9.18~dfsg~0-0ubuntu2.6
9.18~dfsg~0-0ubuntu2.7
9.18~dfsg~0-0ubuntu2.8
9.18~dfsg~0-0ubuntu2.9
9.25~dfsg+1-0ubuntu0.16.04.1
9.25~dfsg+1-0ubuntu0.16.04.2
9.25~dfsg+1-0ubuntu0.16.04.3
9.26~dfsg+0-0ubuntu0.16.04.1
9.26~dfsg+0-0ubuntu0.16.04.3
9.26~dfsg+0-0ubuntu0.16.04.4
9.26~dfsg+0-0ubuntu0.16.04.5
9.26~dfsg+0-0ubuntu0.16.04.6
9.26~dfsg+0-0ubuntu0.16.04.7
9.26~dfsg+0-0ubuntu0.16.04.8
9.26~dfsg+0-0ubuntu0.16.04.9
9.26~dfsg+0-0ubuntu0.16.04.10
9.26~dfsg+0-0ubuntu0.16.04.11
9.26~dfsg+0-0ubuntu0.16.04.12
9.26~dfsg+0-0ubuntu0.16.04.13
9.26~dfsg+0-0ubuntu0.16.04.14
9.26~dfsg+0-0ubuntu0.16.04.14+esm1
9.26~dfsg+0-0ubuntu0.16.04.14+esm2
9.26~dfsg+0-0ubuntu0.16.04.14+esm3
9.26~dfsg+0-0ubuntu0.16.04.14+esm4
9.26~dfsg+0-0ubuntu0.16.04.14+esm5
9.26~dfsg+0-0ubuntu0.16.04.14+esm6
9.26~dfsg+0-0ubuntu0.16.04.14+esm7
9.26~dfsg+0-0ubuntu0.16.04.14+esm8
9.26~dfsg+0-0ubuntu0.16.04.14+esm9
9.26~dfsg+0-0ubuntu0.16.04.14+esm10
9.26~dfsg+0-0ubuntu0.16.04.14+esm11

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "ghostscript",
            "binary_version": "9.26~dfsg+0-0ubuntu0.16.04.14+esm11"
        },
        {
            "binary_name": "ghostscript-x",
            "binary_version": "9.26~dfsg+0-0ubuntu0.16.04.14+esm11"
        },
        {
            "binary_name": "libgs9",
            "binary_version": "9.26~dfsg+0-0ubuntu0.16.04.14+esm11"
        },
        {
            "binary_name": "libgs9-common",
            "binary_version": "9.26~dfsg+0-0ubuntu0.16.04.14+esm11"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-125396.json"
Ubuntu:Pro:18.04:LTS
ghostscript

Package

Name
ghostscript
Purl
pkg:deb/ubuntu/ghostscript?arch=source&distro=esm-infra%2Fbionic

Affected ranges

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

Affected versions

9.*
9.21~dfsg+1-0ubuntu3
9.22~dfsg+1-0ubuntu1
9.22~dfsg+1-0ubuntu1.1
9.22~dfsg+1-0ubuntu1.2
9.25~dfsg+1-0ubuntu0.18.04.1
9.25~dfsg+1-0ubuntu0.18.04.2
9.26~dfsg+0-0ubuntu0.18.04.1
9.26~dfsg+0-0ubuntu0.18.04.3
9.26~dfsg+0-0ubuntu0.18.04.4
9.26~dfsg+0-0ubuntu0.18.04.5
9.26~dfsg+0-0ubuntu0.18.04.6
9.26~dfsg+0-0ubuntu0.18.04.7
9.26~dfsg+0-0ubuntu0.18.04.8
9.26~dfsg+0-0ubuntu0.18.04.9
9.26~dfsg+0-0ubuntu0.18.04.10
9.26~dfsg+0-0ubuntu0.18.04.11
9.26~dfsg+0-0ubuntu0.18.04.12
9.26~dfsg+0-0ubuntu0.18.04.13
9.26~dfsg+0-0ubuntu0.18.04.14
9.26~dfsg+0-0ubuntu0.18.04.15
9.26~dfsg+0-0ubuntu0.18.04.16
9.26~dfsg+0-0ubuntu0.18.04.17
9.26~dfsg+0-0ubuntu0.18.04.18
9.26~dfsg+0-0ubuntu0.18.04.18+esm1
9.26~dfsg+0-0ubuntu0.18.04.18+esm2
9.26~dfsg+0-0ubuntu0.18.04.18+esm3
9.26~dfsg+0-0ubuntu0.18.04.18+esm4
9.26~dfsg+0-0ubuntu0.18.04.18+esm5
9.26~dfsg+0-0ubuntu0.18.04.18+esm6

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "ghostscript",
            "binary_version": "9.26~dfsg+0-0ubuntu0.18.04.18+esm6"
        },
        {
            "binary_name": "ghostscript-x",
            "binary_version": "9.26~dfsg+0-0ubuntu0.18.04.18+esm6"
        },
        {
            "binary_name": "libgs9",
            "binary_version": "9.26~dfsg+0-0ubuntu0.18.04.18+esm6"
        },
        {
            "binary_name": "libgs9-common",
            "binary_version": "9.26~dfsg+0-0ubuntu0.18.04.18+esm6"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-125396.json"
Ubuntu:Pro:20.04:LTS
ghostscript

Package

Name
ghostscript
Purl
pkg:deb/ubuntu/ghostscript?arch=source&distro=esm-infra%2Ffocal

Affected ranges

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

Affected versions

9.*
9.27~dfsg+0-0ubuntu3
9.27~dfsg+0-0ubuntu4
9.50~dfsg-5ubuntu1
9.50~dfsg-5ubuntu2
9.50~dfsg-5ubuntu3
9.50~dfsg-5ubuntu4
9.50~dfsg-5ubuntu4.1
9.50~dfsg-5ubuntu4.2
9.50~dfsg-5ubuntu4.3
9.50~dfsg-5ubuntu4.4
9.50~dfsg-5ubuntu4.5
9.50~dfsg-5ubuntu4.6
9.50~dfsg-5ubuntu4.7
9.50~dfsg-5ubuntu4.8
9.50~dfsg-5ubuntu4.9
9.50~dfsg-5ubuntu4.10
9.50~dfsg-5ubuntu4.11
9.50~dfsg-5ubuntu4.12
9.50~dfsg-5ubuntu4.13
9.50~dfsg-5ubuntu4.14
9.50~dfsg-5ubuntu4.15
9.50~dfsg-5ubuntu4.15+esm1
9.50~dfsg-5ubuntu4.15+esm2
9.50~dfsg-5ubuntu4.15+esm3

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "ghostscript",
            "binary_version": "9.50~dfsg-5ubuntu4.15+esm3"
        },
        {
            "binary_name": "ghostscript-x",
            "binary_version": "9.50~dfsg-5ubuntu4.15+esm3"
        },
        {
            "binary_name": "libgs9",
            "binary_version": "9.50~dfsg-5ubuntu4.15+esm3"
        },
        {
            "binary_name": "libgs9-common",
            "binary_version": "9.50~dfsg-5ubuntu4.15+esm3"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-125396.json"