CVE-2007-4993 (GCVE-0-2007-4993)
Vulnerability from cvelistv5 – Published: 2007-09-27 17:00 – Updated: 2024-08-07 15:17
VLAI
EPSS
VEX
Summary
pygrub (tools/pygrub/src/GrubConf.py) in Xen 3.0.3, when booting a guest domain, allows local users with elevated privileges in the guest domain to execute arbitrary commands in domain 0 via a crafted grub.conf file whose contents are used in exec statements.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
21 references
Date Public
2007-09-22 00:00
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"source": "secalert@redhat.com",
"url": "http://secunia.com/advisories/27085"
},
{
"source": "secalert@redhat.com",
"url": "http://secunia.com/advisories/27103"
},
{
"source": "secalert@redhat.com",
"url": "http://secunia.com/advisories/27141"
},
{
"source": "secalert@redhat.com",
"url": "http://secunia.com/advisories/27161"
},
{
"source": "secalert@redhat.com",
"url": "http://secunia.com/advisories/27486"
},
{
"source": "secalert@redhat.com",
"url": "http://www.debian.org/security/2007/dsa-1384"
},
{
"source": "secalert@redhat.com",
"url": "http://www.mandriva.com/security/advisories?name=MDKSA-2007:203"
},
{
"source": "secalert@redhat.com",
"url": "http://www.redhat.com/support/errata/RHSA-2007-0323.html"
},
{
"source": "secalert@redhat.com",
"url": "http://www.securityfocus.com/archive/1/481825/100/0/threaded"
},
{
"source": "secalert@redhat.com",
"url": "http://www.securityfocus.com/bid/25825"
},
{
"source": "secalert@redhat.com",
"url": "http://www.ubuntu.com/usn/usn-527-1"
},
{
"source": "secalert@redhat.com",
"url": "http://www.vupen.com/english/advisories/2007/3348"
},
{
"source": "secalert@redhat.com",
"url": "https://issues.rpath.com/browse/RPL-1752"
},
{
"source": "secalert@redhat.com",
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11240"
},
{
"source": "secalert@redhat.com",
"url": "https://www.redhat.com/archives/fedora-package-announce/2007-November/msg00004.html"
},
{
"source": "secalert@redhat.com",
"url": "https://www.redhat.com/archives/fedora-package-announce/2007-October/msg00030.html"
},
{
"source": "secalert@redhat.com",
"url": "https://www.redhat.com/archives/fedora-package-announce/2007-October/msg00082.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=1068"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "http://secunia.com/advisories/26986"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://secunia.com/advisories/27047"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://secunia.com/advisories/27072"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://secunia.com/advisories/27085"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://secunia.com/advisories/27103"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://secunia.com/advisories/27141"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://secunia.com/advisories/27161"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://secunia.com/advisories/27486"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.debian.org/security/2007/dsa-1384"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.mandriva.com/security/advisories?name=MDKSA-2007:203"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.redhat.com/support/errata/RHSA-2007-0323.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.securityfocus.com/archive/1/481825/100/0/threaded"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.securityfocus.com/bid/25825"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.ubuntu.com/usn/usn-527-1"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.vupen.com/english/advisories/2007/3348"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://issues.rpath.com/browse/RPL-1752"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11240"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://www.redhat.com/archives/fedora-package-announce/2007-November/msg00004.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://www.redhat.com/archives/fedora-package-announce/2007-October/msg00030.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://www.redhat.com/archives/fedora-package-announce/2007-October/msg00082.html"
}
],
"sourceIdentifier": "secalert@redhat.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-20"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
},
"redhat_vex": {
"aggregate_severity": "Important",
"current_release_date": "2026-01-09T08:42:27+00:00",
"cve": "CVE-2007-4993",
"id": "CVE-2007-4993",
"initial_release_date": "2007-09-22T00:00:00+00:00",
"product_status:fixed": "52",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "xen guest root can escape to domain 0 through pygrub",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2007/cve-2007-4993.json",
"version": "3"
},
"suse_vex": {
"aggregate_severity": "moderate",
"current_release_date": "2023-12-09T03:40:08Z",
"cve": "CVE-2007-4993",
"id": "CVE-2007-4993",
"initial_release_date": "2023-02-15T06:10:49Z",
"source": "SUSE CSAF VEX",
"status": "interim",
"title": "SUSE CVE CVE-2007-4993",
"url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2007-4993.json",
"version": "4"
}
}
}
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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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