fkie_cve-2023-38711
Vulnerability from fkie_nvd
Published
2023-08-25 21:15
Modified
2024-11-21 08:14
Severity ?
Summary
An issue was discovered in Libreswan before 4.12. When an IKEv1 Quick Mode connection configured with ID_IPV4_ADDR or ID_IPV6_ADDR receives an IDcr payload with ID_FQDN, a NULL pointer dereference causes a crash and restart of the pluto daemon. NOTE: the earliest affected version is 4.6.
References
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:libreswan:libreswan:*:*:*:*:*:*:*:*",
"matchCriteriaId": "E5090A30-05D9-4501-9E86-FF1024BB2A0F",
"versionEndExcluding": "4.12",
"versionStartIncluding": "4.6",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "An issue was discovered in Libreswan before 4.12. When an IKEv1 Quick Mode connection configured with ID_IPV4_ADDR or ID_IPV6_ADDR receives an IDcr payload with ID_FQDN, a NULL pointer dereference causes a crash and restart of the pluto daemon. NOTE: the earliest affected version is 4.6."
},
{
"lang": "es",
"value": "Se ha descubierto un problema en Libreswan anterior a 4.12. Cuando una conexi\u00f3n de modo r\u00e1pido IKEv1 configurada con ID_IPV4_ADDR o ID_IPV6_ADDR recibe una carga \u00fatil IDcr con ID_FQDN, una desviaci\u00f3n de puntero NULL provoca un bloqueo y reinicio del demonio pluto. NOTA: la primera versi\u00f3n afectada es la 4.6.\n"
}
],
"id": "CVE-2023-38711",
"lastModified": "2024-11-21T08:14:06.280",
"metrics": {
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"exploitabilityScore": 2.8,
"impactScore": 3.6,
"source": "[email protected]",
"type": "Primary"
}
]
},
"published": "2023-08-25T21:15:08.230",
"references": [
{
"source": "[email protected]",
"tags": [
"Third Party Advisory"
],
"url": "https://github.com/libreswan/libreswan/tags"
},
{
"source": "[email protected]",
"tags": [
"Third Party Advisory"
],
"url": "https://libreswan.org/security/CVE-2023-38711/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "https://github.com/libreswan/libreswan/tags"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "https://libreswan.org/security/CVE-2023-38711/"
}
],
"sourceIdentifier": "[email protected]",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-476"
}
],
"source": "[email protected]",
"type": "Primary"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
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- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.