UBUNTU-CVE-2026-42371

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Source
https://ubuntu.com/security/CVE-2026-42371
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-42371.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-42371
Upstream
  • CVE-2026-42371
Published
2026-04-27T07:16:00Z
Modified
2026-06-08T23:00:08.591211853Z
Severity
  • 5.1 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
  • 5.1 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

uriparser before 1.0.1 has numeric truncation in text range comparison, if an application accepts URIs with a length in gigabytes.

References

Affected packages

Ubuntu:25.10
uriparser

Package

Name
uriparser
Purl
pkg:deb/ubuntu/uriparser?arch=source&distro=questing

Affected ranges

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

Affected versions

0.*
0.9.8+dfsg-2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "liburiparser1",
            "binary_version": "0.9.8+dfsg-2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-42371.json"
Ubuntu:26.04:LTS
uriparser

Package

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

Affected ranges

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

Affected versions

0.*
0.9.8+dfsg-2
0.9.8+dfsg-2build1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "liburiparser1",
            "binary_version": "0.9.8+dfsg-2build1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-42371.json"
Ubuntu:Pro:14.04:LTS
uriparser

Package

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

Affected ranges

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

Affected versions

0.*
0.7.5-1
0.7.5-1ubuntu1
0.7.5-1ubuntu2
0.7.5-1ubuntu2+esm1
0.7.5-1ubuntu2+esm2
0.7.5-1ubuntu2+esm3
0.7.5-1ubuntu2+esm4
0.7.5-1ubuntu2+esm5

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "liburiparser1",
            "binary_version": "0.7.5-1ubuntu2+esm5"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-42371.json"
Ubuntu:Pro:16.04:LTS
uriparser

Package

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

Affected ranges

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

Affected versions

0.*
0.8.2-1
0.8.3-1
0.8.4-1
0.8.4-1ubuntu0.16.04.1~esm2
0.8.4-1ubuntu0.16.04.1~esm3
0.8.4-1ubuntu0.16.04.1~esm4
0.8.4-1ubuntu0.16.04.1~esm5

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "liburiparser1",
            "binary_version": "0.8.4-1ubuntu0.16.04.1~esm5"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-42371.json"
Ubuntu:Pro:18.04:LTS
uriparser

Package

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

Affected ranges

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

Affected versions

0.*
0.8.4-1
0.8.4-1ubuntu0.18.04.1~esm2
0.8.4-1+deb9u2build0.18.04.1
0.8.4-1+deb9u2ubuntu0.1
0.8.4-1+deb9u2ubuntu0.1+esm1
0.8.4-1+deb9u2ubuntu0.1+esm2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "liburiparser1",
            "binary_version": "0.8.4-1+deb9u2ubuntu0.1+esm2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-42371.json"
Ubuntu:Pro:20.04:LTS
uriparser

Package

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

Affected ranges

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

Affected versions

0.*
0.9.3-2
0.9.3-2ubuntu0.1~esm2
0.9.3-2ubuntu0.1~esm3
0.9.3-2ubuntu0.1~esm4

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "liburiparser1",
            "binary_version": "0.9.3-2ubuntu0.1~esm4"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-42371.json"
Ubuntu:Pro:22.04:LTS
uriparser

Package

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

Affected ranges

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

Affected versions

0.*
0.9.4+dfsg-1
0.9.5+dfsg-2
0.9.6+dfsg-1
0.9.6+dfsg-1ubuntu0.1~esm1
0.9.6+dfsg-1ubuntu0.1~esm2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "liburiparser1",
            "binary_version": "0.9.6+dfsg-1ubuntu0.1~esm2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-42371.json"
Ubuntu:Pro:24.04:LTS
uriparser

Package

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

Affected ranges

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

Affected versions

0.*
0.9.7+dfsg-2
0.9.7+dfsg-2build1
0.9.7+dfsg-2ubuntu0.1~esm1
0.9.7+dfsg-2ubuntu0.1~esm2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "liburiparser1",
            "binary_version": "0.9.7+dfsg-2ubuntu0.1~esm2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-42371.json"