UBUNTU-CVE-2026-73232

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Source
https://ubuntu.com/security/CVE-2026-73232
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-73232.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-73232
Upstream
Published
2026-08-13T00:00:00Z
Modified
2026-08-13T19:30:56.513564842Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

ffuf is a fast web fuzzer written in Go. Prior to 2.2.0, ffuf allows a malicious target server to cause an out-of-memory denial of service because the response size guard in pkg/runner/simple.go checks only the compressed Content-Length while io.ReadAll reads gzip, brotli, deflate, transparently decompressed, or chunked response bodies without a decompressed-size bound. This issue is fixed in version 2.2.0.

References

Affected packages

Ubuntu:22.04:LTS / ffuf

Package

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

Affected ranges

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

Affected versions

1.*
1.1.0-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1.1.0-1",
            "binary_name": "ffuf"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-73232.json"

Ubuntu:Pro:24.04:LTS / ffuf

Package

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

Affected ranges

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

Affected versions

1.*
1.1.0-1build1
2.*
2.1.0-1
2.1.0-1ubuntu0.24.04.1
2.1.0-1ubuntu0.24.04.2
2.1.0-1ubuntu0.24.04.2+esm1
2.1.0-1ubuntu0.24.04.3
2.1.0-1ubuntu0.24.04.3+esm1
2.1.0-1ubuntu0.24.04.3+esm2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "2.1.0-1ubuntu0.24.04.3+esm2",
            "binary_name": "ffuf"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-73232.json"

Ubuntu:26.04:LTS / ffuf

Package

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

Affected ranges

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

Affected versions

2.*
2.1.0-1
2.1.0-1build1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "2.1.0-1build1",
            "binary_name": "ffuf"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-73232.json"