UBUNTU-CVE-2026-107378

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Source
https://ubuntu.com/security/CVE-2026-107378
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-107378.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-107378
Upstream
Published
2026-10-13T00:00:00Z
Modified
2026-10-14T03:22:50Z
Severity
  • 8.7 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

CairoSVG is an SVG converter based on Cairo, a 2D graphics library. Prior to 2.9.1, rendering an attacker-controlled SVG with a path containing many segments can cause quadratic CPU consumption in cairosvg/path.py. The path tokenizer repeatedly slices and rescans the remaining path data, while draw_markers drains node.vertices with node.vertices.pop(0), causing repeated linear-time work. The svg2png, svg2pdf, and svg2ps APIs reach these operations during ordinary rendering, allowing a sub-megabyte SVG to consume substantial CPU and deny service to a rendering application. This issue is fixed in version 2.9.1.

References

Affected packages

Ubuntu:22.04:LTS
cairo

Package

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

Affected ranges

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

Affected versions

1.*
1.16.0-5ubuntu1
1.16.0-5ubuntu2
1.16.0-5ubuntu2.1

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "cairo-perf-utils",
            "binary_version":  "1.16.0-5ubuntu2.1"
        },
        {
            "binary_name":  "libcairo-gobject2",
            "binary_version":  "1.16.0-5ubuntu2.1"
        },
        {
            "binary_name":  "libcairo-script-interpreter2",
            "binary_version":  "1.16.0-5ubuntu2.1"
        },
        {
            "binary_name":  "libcairo2",
            "binary_version":  "1.16.0-5ubuntu2.1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-107378.json"
Ubuntu:24.04:LTS
cairo

Package

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

Affected ranges

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

Affected versions

1.*
1.18.0-1
1.18.0-1ubuntu1
1.18.0-3
1.18.0-3build1

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "libcairo-gobject2",
            "binary_version":  "1.18.0-3build1"
        },
        {
            "binary_name":  "libcairo-script-interpreter2",
            "binary_version":  "1.18.0-3build1"
        },
        {
            "binary_name":  "libcairo2",
            "binary_version":  "1.18.0-3build1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-107378.json"
Ubuntu:26.04:LTS
cairo

Package

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

Affected ranges

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

Affected versions

1.*
1.18.4-1build1
1.18.4-3

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "libcairo-gobject2",
            "binary_version":  "1.18.4-3"
        },
        {
            "binary_name":  "libcairo-script-interpreter2",
            "binary_version":  "1.18.4-3"
        },
        {
            "binary_name":  "libcairo2",
            "binary_version":  "1.18.4-3"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-107378.json"
Ubuntu:Pro:16.04:LTS
cairo

Package

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

Affected ranges

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

Affected versions

1.*
1.14.2-2ubuntu2
1.14.4-1
1.14.6-1
1.14.6-1ubuntu0.1~esm1
1.14.6-1ubuntu0.1~esm2

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "cairo-perf-utils",
            "binary_version":  "1.14.6-1ubuntu0.1~esm2"
        },
        {
            "binary_name":  "libcairo-gobject2",
            "binary_version":  "1.14.6-1ubuntu0.1~esm2"
        },
        {
            "binary_name":  "libcairo-script-interpreter2",
            "binary_version":  "1.14.6-1ubuntu0.1~esm2"
        },
        {
            "binary_name":  "libcairo2",
            "binary_version":  "1.14.6-1ubuntu0.1~esm2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-107378.json"
Ubuntu:Pro:18.04:LTS
cairo

Package

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

Affected ranges

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

Affected versions

1.*
1.14.10-1ubuntu1
1.15.8-2
1.15.8-3
1.15.10-2
1.15.10-2ubuntu0.1
1.15.10-2ubuntu0.1+esm1

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "cairo-perf-utils",
            "binary_version":  "1.15.10-2ubuntu0.1+esm1"
        },
        {
            "binary_name":  "libcairo-gobject2",
            "binary_version":  "1.15.10-2ubuntu0.1+esm1"
        },
        {
            "binary_name":  "libcairo-script-interpreter2",
            "binary_version":  "1.15.10-2ubuntu0.1+esm1"
        },
        {
            "binary_name":  "libcairo2",
            "binary_version":  "1.15.10-2ubuntu0.1+esm1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-107378.json"
Ubuntu:Pro:20.04:LTS
cairo

Package

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

Affected ranges

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

Affected versions

1.*
1.16.0-4
1.16.0-4ubuntu1
1.16.0-4ubuntu1+esm1

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "cairo-perf-utils",
            "binary_version":  "1.16.0-4ubuntu1+esm1"
        },
        {
            "binary_name":  "libcairo-gobject2",
            "binary_version":  "1.16.0-4ubuntu1+esm1"
        },
        {
            "binary_name":  "libcairo-script-interpreter2",
            "binary_version":  "1.16.0-4ubuntu1+esm1"
        },
        {
            "binary_name":  "libcairo2",
            "binary_version":  "1.16.0-4ubuntu1+esm1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-107378.json"