UBUNTU-CVE-2026-111132

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Source
https://ubuntu.com/security/CVE-2026-111132
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-111132.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-111132
Upstream
Published
2026-10-16T00:00:00Z
Modified
2026-10-17T12:59:52Z
Severity
  • 6.1 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H CVSS Calculator
  • 6.9 (Medium) CVSS_V4 - CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:L/VI:N/VA:H/SC:N/SI:N/SA:N CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

GNOME libgxps through 0.3.2 contains a heap out-of-bounds read in path_geometry_start_element() that allows attackers to read past allocations via crafted PolyBezierSegment or PolyQuadraticBezierSegment Points attributes. Attackers can supply a point count not divisible by three or two in a crafted XPS document to crash consumers like Evince and render adjacent heap memory into output.

References

Affected packages

Ubuntu:16.04:LTS
libgxps

Package

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

Affected ranges

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

Affected versions

0.*
0.2.3.2-1

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "gir1.2-gxps-0.1",
            "binary_version":  "0.2.3.2-1"
        },
        {
            "binary_name":  "libgxps-utils",
            "binary_version":  "0.2.3.2-1"
        },
        {
            "binary_name":  "libgxps2",
            "binary_version":  "0.2.3.2-1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-111132.json"
Ubuntu:18.04:LTS
libgxps

Package

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

Affected ranges

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

Affected versions

0.*
0.3.0-1
0.3.0-2

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "gir1.2-gxps-0.1",
            "binary_version":  "0.3.0-2"
        },
        {
            "binary_name":  "libgxps-utils",
            "binary_version":  "0.3.0-2"
        },
        {
            "binary_name":  "libgxps2",
            "binary_version":  "0.3.0-2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-111132.json"
Ubuntu:20.04:LTS
libgxps

Package

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

Affected ranges

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

Affected versions

0.*
0.3.1-1

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "gir1.2-gxps-0.1",
            "binary_version":  "0.3.1-1"
        },
        {
            "binary_name":  "libgxps-utils",
            "binary_version":  "0.3.1-1"
        },
        {
            "binary_name":  "libgxps2",
            "binary_version":  "0.3.1-1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-111132.json"
Ubuntu:22.04:LTS
libgxps

Package

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

Affected ranges

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

Affected versions

0.*
0.3.2-1build1
0.3.2-2

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "gir1.2-gxps-0.1",
            "binary_version":  "0.3.2-2"
        },
        {
            "binary_name":  "libgxps-utils",
            "binary_version":  "0.3.2-2"
        },
        {
            "binary_name":  "libgxps2",
            "binary_version":  "0.3.2-2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-111132.json"
Ubuntu:24.04:LTS
libgxps

Package

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

Affected ranges

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

Affected versions

0.*
0.3.2-3
0.3.2-4build1
0.3.2-4build2
0.3.2-4build3

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "gir1.2-gxps-0.1",
            "binary_version":  "0.3.2-4build3"
        },
        {
            "binary_name":  "libgxps-utils",
            "binary_version":  "0.3.2-4build3"
        },
        {
            "binary_name":  "libgxps2t64",
            "binary_version":  "0.3.2-4build3"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-111132.json"
Ubuntu:26.04:LTS
libgxps

Package

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

Affected ranges

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

Affected versions

0.*
0.3.2-5
0.3.2-6

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "gir1.2-gxps-0.1",
            "binary_version":  "0.3.2-6"
        },
        {
            "binary_name":  "libgxps-utils",
            "binary_version":  "0.3.2-6"
        },
        {
            "binary_name":  "libgxps2t64",
            "binary_version":  "0.3.2-6"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-111132.json"
Ubuntu:26.10
libgxps

Package

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

Affected ranges

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

Affected versions

0.*
0.3.2-6

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "gir1.2-gxps-0.1",
            "binary_version":  "0.3.2-6"
        },
        {
            "binary_name":  "libgxps-utils",
            "binary_version":  "0.3.2-6"
        },
        {
            "binary_name":  "libgxps2t64",
            "binary_version":  "0.3.2-6"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-111132.json"