fkie_cve-2021-41396
Vulnerability from fkie_nvd
Published
2022-07-12 14:15
Modified
2024-11-21 06:26
Severity ?
Summary
Live555 through 1.08 does not handle socket connections properly. A huge number of incoming socket connections in a short time invokes the error-handling module, in which a heap-based buffer overflow happens. An attacker can leverage this to launch a DoS attack.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | http://lists.live555.com/pipermail/live-devel/2021-September/021994.html | Exploit, Mailing List, Vendor Advisory | |
| cve@mitre.org | http://www.live555.com/liveMedia/public/changelog.txt | Release Notes, Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | http://lists.live555.com/pipermail/live-devel/2021-September/021994.html | Exploit, Mailing List, Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | http://www.live555.com/liveMedia/public/changelog.txt | Release Notes, Vendor Advisory |
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:live555:live555:*:*:*:*:*:*:*:*",
"matchCriteriaId": "AC5D5907-70E1-4D18-A73A-CC0E0AD83965",
"versionEndIncluding": "1.08",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Live555 through 1.08 does not handle socket connections properly. A huge number of incoming socket connections in a short time invokes the error-handling module, in which a heap-based buffer overflow happens. An attacker can leverage this to launch a DoS attack."
},
{
"lang": "es",
"value": "Live555 versiones hasta 1.08, no maneja apropiadamente las conexiones de socket. Un gran n\u00famero de conexiones de socket entrantes en poco tiempo invoca el m\u00f3dulo de administraci\u00f3n de errores, en el que se produce un desbordamiento de b\u00fafer en la regi\u00f3n heap de la memoria. Un atacante puede aprovechar esto para lanzar un ataque DoS"
}
],
"id": "CVE-2021-41396",
"lastModified": "2024-11-21T06:26:12.400",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 5.0,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 3.6,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2022-07-12T14:15:14.797",
"references": [
{
"source": "cve@mitre.org",
"tags": [
"Exploit",
"Mailing List",
"Vendor Advisory"
],
"url": "http://lists.live555.com/pipermail/live-devel/2021-September/021994.html"
},
{
"source": "cve@mitre.org",
"tags": [
"Release Notes",
"Vendor Advisory"
],
"url": "http://www.live555.com/liveMedia/public/changelog.txt"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Exploit",
"Mailing List",
"Vendor Advisory"
],
"url": "http://lists.live555.com/pipermail/live-devel/2021-September/021994.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Release Notes",
"Vendor Advisory"
],
"url": "http://www.live555.com/liveMedia/public/changelog.txt"
}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-787"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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