CVE-2010-2242 (GCVE-0-2010-2242)
Vulnerability from cvelistv5 – Published: 2010-08-19 17:43 – Updated: 2024-08-07 02:25
VLAI
EPSS
VEX
Summary
Red Hat libvirt 0.2.0 through 0.8.2 creates iptables rules with improper mappings of privileged source ports, which allows guest OS users to bypass intended access restrictions by leveraging IP address and source-port values, as demonstrated by copying and deleting an NFS directory tree.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
12 references
| URL | Tags |
|---|---|
| http://www.vupen.com/english/advisories/2010/2062 | vdb-entryx_refsource_VUPEN |
| http://libvirt.org/news.html | x_refsource_CONFIRM |
| http://lists.fedoraproject.org/pipermail/package-… | vendor-advisoryx_refsource_FEDORA |
| http://ubuntu.com/usn/usn-1008-2 | vendor-advisoryx_refsource_UBUNTU |
| http://lists.fedoraproject.org/pipermail/package-… | vendor-advisoryx_refsource_FEDORA |
| http://www.redhat.com/support/errata/RHSA-2010-06… | vendor-advisoryx_refsource_REDHAT |
| https://bugs.launchpad.net/ubuntu/+source/libvirt… | x_refsource_CONFIRM |
| http://ubuntu.com/usn/usn-1008-1 | vendor-advisoryx_refsource_UBUNTU |
| https://bugzilla.redhat.com/show_bug.cgi?id=602455 | x_refsource_CONFIRM |
| http://lists.opensuse.org/opensuse-security-annou… | vendor-advisoryx_refsource_SUSE |
| http://ubuntu.com/usn/usn-1008-3 | vendor-advisoryx_refsource_UBUNTU |
| http://www.vupen.com/english/advisories/2010/2763 | vdb-entryx_refsource_VUPEN |
Date Public
2010-07-27 00:00
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],
"negate": false,
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],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Red Hat libvirt 0.2.0 through 0.8.2 creates iptables rules with improper mappings of privileged source ports, which allows guest OS users to bypass intended access restrictions by leveraging IP address and source-port values, as demonstrated by copying and deleting an NFS directory tree."
},
{
"lang": "es",
"value": "Red Hat libvirt v0.2.0 hasta v0.8.2 crea reglas de iptable con asignaciones inadecuadas de puertos de origen privilegiados, lo que permite a usuarios invitados del SO evitar las restricciones de acceso establecidas aprovechando los valores de direcci\u00f3n IP y puerto-origen, como se ha demostrado copiando y eliminando un arbol de ficheros NFS."
}
],
"id": "CVE-2010-2242",
"lastModified": "2026-04-29T01:13:23.040",
"metrics": {
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{
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"baseSeverity": "LOW",
"cvssData": {
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"accessVector": "LOCAL",
"authentication": "NONE",
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"baseScore": 2.1,
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"integrityImpact": "NONE",
"vectorString": "AV:L/AC:L/Au:N/C:P/I:N/A:N",
"version": "2.0"
},
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"source": "nvd@nist.gov",
"type": "Primary",
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"published": "2010-08-19T18:00:03.670",
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{
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"value": "CWE-264"
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},
"redhat_vex": {
"aggregate_severity": "Low",
"current_release_date": "2025-11-21T13:03:55+00:00",
"cve": "CVE-2010-2242",
"id": "CVE-2010-2242",
"initial_release_date": "2010-07-12T00:00:00+00:00",
"product_status:fixed": "26",
"product_status:known_affected": "1",
"product_status:known_not_affected": "6",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "libvirt: improperly mapped source privileged ports may allow for obtaining privileged resources on the host",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2010/cve-2010-2242.json",
"version": "3"
},
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"current_release_date": "2026-09-02T13:04:01Z",
"cve": "CVE-2010-2242",
"id": "CVE-2010-2242",
"initial_release_date": "2023-02-15T05:58:34Z",
"product_status:recommended": "835",
"source": "SUSE CSAF VEX",
"status": "interim",
"title": "SUSE CVE CVE-2010-2242",
"url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2010-2242.json",
"version": "20"
}
}
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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