gsd-2020-8037
Vulnerability from gsd
Modified
2023-12-13 01:21
Details
The ppp decapsulator in tcpdump 4.9.3 can be convinced to allocate a large amount of memory.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2020-8037",
"description": "The ppp decapsulator in tcpdump 4.9.3 can be convinced to allocate a large amount of memory.",
"id": "GSD-2020-8037",
"references": [
"https://www.suse.com/security/cve/CVE-2020-8037.html",
"https://access.redhat.com/errata/RHSA-2021:4236",
"https://advisories.mageia.org/CVE-2020-8037.html",
"https://ubuntu.com/security/CVE-2020-8037",
"https://linux.oracle.com/cve/CVE-2020-8037.html"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2020-8037"
],
"details": "The ppp decapsulator in tcpdump 4.9.3 can be convinced to allocate a large amount of memory.",
"id": "GSD-2020-8037",
"modified": "2023-12-13T01:21:54.379894Z",
"schema_version": "1.4.0"
}
},
"namespaces": {
"cve.org": {
"CVE_data_meta": {
"ASSIGNER": "security@tcpdump.org",
"DATE_PUBLIC": "2020-04-21T00:00:00.000Z",
"ID": "CVE-2020-8037",
"STATE": "PUBLIC",
"TITLE": "ppp decapsulator can be convinced to allocate a large amount of memory"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "tcpdump",
"version": {
"version_data": [
{
"version_value": "4.9.3"
}
]
}
}
]
},
"vendor_name": "The TCPdump Group"
}
]
}
},
"credit": [
{
"lang": "eng",
"value": "Hardik Shah"
}
],
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "The ppp decapsulator in tcpdump 4.9.3 can be convinced to allocate a large amount of memory."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "memory overallocation error"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://github.com/the-tcpdump-group/tcpdump/commit/32027e199368dad9508965aae8cd8de5b6ab5231",
"refsource": "MISC",
"url": "https://github.com/the-tcpdump-group/tcpdump/commit/32027e199368dad9508965aae8cd8de5b6ab5231"
},
{
"name": "[debian-lts-announce] 20201110 [SECURITY] [DLA 2444-1] tcpdump security update",
"refsource": "MLIST",
"url": "https://lists.debian.org/debian-lts-announce/2020/11/msg00018.html"
},
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},
{
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"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/F2MX34MJIUJQGL6CMEPLTKFOOOC3CJ4Z/"
},
{
"name": "20210427 APPLE-SA-2021-04-26-3 Security Update 2021-002 Catalina",
"refsource": "FULLDISC",
"url": "http://seclists.org/fulldisclosure/2021/Apr/51"
},
{
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"refsource": "CONFIRM",
"url": "https://support.apple.com/kb/HT212325"
},
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"refsource": "CONFIRM",
"url": "https://support.apple.com/kb/HT212326"
},
{
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"refsource": "CONFIRM",
"url": "https://support.apple.com/kb/HT212327"
}
]
}
},
"nvd.nist.gov": {
"configurations": {
"CVE_data_version": "4.0",
"nodes": [
{
"children": [],
"cpe_match": [
{
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"cpe_name": [],
"vulnerable": true
}
],
"operator": "OR"
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"cpe_match": [
{
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"operator": "OR"
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{
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{
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"ID": "CVE-2020-8037"
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}
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"problemtype": {
"problemtype_data": [
{
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{
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"value": "CWE-770"
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},
"references": {
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{
"name": "https://github.com/the-tcpdump-group/tcpdump/commit/32027e199368dad9508965aae8cd8de5b6ab5231",
"refsource": "MISC",
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"Third Party Advisory"
],
"url": "https://github.com/the-tcpdump-group/tcpdump/commit/32027e199368dad9508965aae8cd8de5b6ab5231"
},
{
"name": "[debian-lts-announce] 20201110 [SECURITY] [DLA 2444-1] tcpdump security update",
"refsource": "MLIST",
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],
"url": "https://lists.debian.org/debian-lts-announce/2020/11/msg00018.html"
},
{
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],
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"url": "https://support.apple.com/kb/HT212325"
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{
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"refsource": "FULLDISC",
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"Third Party Advisory"
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}
]
}
},
"impact": {
"baseMetricV2": {
"acInsufInfo": false,
"cvssV2": {
"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,
"severity": "MEDIUM",
"userInteractionRequired": false
},
"baseMetricV3": {
"cvssV3": {
"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
}
},
"lastModifiedDate": "2021-05-05T13:12Z",
"publishedDate": "2020-11-04T18:15Z"
}
}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
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- Confirmed: The vulnerability is confirmed from an analyst perspective.
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- 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.