CVE-2022-33977

Source
https://cve.org/CVERecord?id=CVE-2022-33977
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-33977.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2022-33977
Aliases
Downstream
Published
2022-07-26T05:10:44Z
Modified
2026-08-12T03:30:31Z
Summary
[none]
Details

untangle is a python library to convert XML data to python objects. untangle versions 1.2.0 and earlier improperly restricts recursive entity references in DTDs. By exploiting this vulnerability, a remote unauthenticated attacker may cause a denial-of-service (DoS) condition on the server where the product is running.

Database specific
{
    "cna_assigner":  "jpcert",
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/33xxx/CVE-2022-33977.json"
}
References

Affected packages

Git / github.com/stchris/untangle

Affected ranges

Type
GIT
Repo
https://github.com/stchris/untangle
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
Database specific
Show details
{
    "cpe":  "cpe:2.3:a:untangle_project:untangle:*:*:*:*:*:python:*:*",
    "extracted_events":  [
        {
            "introduced":  "0"
        },
        {
            "last_affected":  "1.2.0"
        }
    ],
    "source":  [
        "CPE_RANGE",
        "REFERENCES"
    ]
}

Affected versions

0.*
0.1
0.2
0.3
0.3.1
0.4.0
1.*
1.0.0
1.1.0
1.1.1
1.2.0
1.2.0 and earlier

Database specific

source
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-33977.json"