CVE-2007-5501 (GCVE-0-2007-5501)
Vulnerability from cvelistv5 – Published: 2007-11-15 20:00 – Updated: 2024-08-07 15:31
VLAI
EPSS
VEX
Summary
The tcp_sacktag_write_queue function in net/ipv4/tcp_input.c in Linux kernel 2.6.21 through 2.6.23.7, and 2.6.24-rc through 2.6.24-rc2, allows remote attackers to cause a denial of service (crash) via crafted ACK responses that trigger a NULL pointer dereference.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
24 references
Date Public
2007-11-14 00:00
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"value": "The tcp_sacktag_write_queue function in net/ipv4/tcp_input.c in Linux kernel 2.6.21 through 2.6.23.7, and 2.6.24-rc through 2.6.24-rc2, allows remote attackers to cause a denial of service (crash) via crafted ACK responses that trigger a NULL pointer dereference."
},
{
"lang": "es",
"value": "La funci\u00f3n tcp_sacktag_write_queue en el archivo net/ipv4/tcp_input.c en el kernel de Linux versiones 2.6.21 hasta 2.6.23.7 ??y versiones 2.6.24-rc hasta 2.6.24-rc2, permite a atacantes remotos causar una denegaci\u00f3n de servicio (bloqueo de aplicaci\u00f3n) por medio de respuestas ACK dise\u00f1adas que desencadenan una desreferencia del puntero"
}
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"lastModified": "2024-11-21T00:38:02.837",
"metrics": {
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{
"acInsufInfo": false,
"baseSeverity": "HIGH",
"cvssData": {
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"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "COMPLETE",
"baseScore": 7.8,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 6.9,
"obtainAllPrivilege": false,
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"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
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],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "The tcp_sacktag_write_queue function in net/ipv4/tcp_input.c in Linux kernel 2.6.21 through 2.6.23.7, and 2.6.24-rc through 2.6.24-rc2, allows remote attackers to cause a denial of service (crash) via crafted ACK responses that trigger a NULL pointer dereference."
},
{
"lang": "es",
"value": "La funci\u00f3n tcp_sacktag_write_queue en el archivo net/ipv4/tcp_input.c en el kernel de Linux versiones 2.6.21 hasta 2.6.23.7 ??y versiones 2.6.24-rc hasta 2.6.24-rc2, permite a atacantes remotos causar una denegaci\u00f3n de servicio (bloqueo de aplicaci\u00f3n) por medio de respuestas ACK dise\u00f1adas que desencadenan una desreferencia del puntero"
}
],
"id": "CVE-2007-5501",
"lastModified": "2026-04-23T00:35:47.467",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "HIGH",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "COMPLETE",
"baseScore": 7.8,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 6.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
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}
]
},
"published": "2007-11-15T20:46:00.000",
"references": [
{
"source": "secalert@redhat.com",
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"sourceIdentifier": "secalert@redhat.com",
"vendorComments": [
{
"comment": "Not vulnerable. This issue did not affect the versions of the Linux kernel as shipped with Red Hat Enterprise Linux 2.1, 3, 4, or 5.",
"lastModified": "2007-11-20T00:00:00",
"organization": "Red Hat"
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],
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-399"
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},
"suse_vex": {
"aggregate_severity": "important",
"current_release_date": "2023-12-09T03:39:59Z",
"cve": "CVE-2007-5501",
"id": "CVE-2007-5501",
"initial_release_date": "2023-02-15T06:10:29Z",
"source": "SUSE CSAF VEX",
"status": "interim",
"title": "SUSE CVE CVE-2007-5501",
"url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2007-5501.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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