gsd-2018-12018
Vulnerability from gsd
Modified
2023-12-13 01:22
Details
The GetBlockHeadersMsg handler in the LES protocol implementation in Go Ethereum (aka geth) before 1.8.11 may lead to an access violation because of an integer signedness error for the array index, which allows attackers to launch a Denial of Service attack by sending a packet with a -1 query.Skip value. The vulnerable remote node would be crashed by such an attack immediately, aka the EPoD (Ethereum Packet of Death) issue.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2018-12018",
"description": "The GetBlockHeadersMsg handler in the LES protocol implementation in Go Ethereum (aka geth) before 1.8.11 may lead to an access violation because of an integer signedness error for the array index, which allows attackers to launch a Denial of Service attack by sending a packet with a -1 query.Skip value. The vulnerable remote node would be crashed by such an attack immediately, aka the EPoD (Ethereum Packet of Death) issue.",
"id": "GSD-2018-12018"
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2018-12018"
],
"details": "The GetBlockHeadersMsg handler in the LES protocol implementation in Go Ethereum (aka geth) before 1.8.11 may lead to an access violation because of an integer signedness error for the array index, which allows attackers to launch a Denial of Service attack by sending a packet with a -1 query.Skip value. The vulnerable remote node would be crashed by such an attack immediately, aka the EPoD (Ethereum Packet of Death) issue.",
"id": "GSD-2018-12018",
"modified": "2023-12-13T01:22:30.109448Z",
"schema_version": "1.4.0"
}
},
"namespaces": {
"cve.org": {
"CVE_data_meta": {
"ASSIGNER": "cve@mitre.org",
"ID": "CVE-2018-12018",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "n/a",
"version": {
"version_data": [
{
"version_value": "n/a"
}
]
}
}
]
},
"vendor_name": "n/a"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "The GetBlockHeadersMsg handler in the LES protocol implementation in Go Ethereum (aka geth) before 1.8.11 may lead to an access violation because of an integer signedness error for the array index, which allows attackers to launch a Denial of Service attack by sending a packet with a -1 query.Skip value. The vulnerable remote node would be crashed by such an attack immediately, aka the EPoD (Ethereum Packet of Death) issue."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "n/a"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://github.com/ethereum/go-ethereum/releases/tag/v1.8.11",
"refsource": "MISC",
"url": "https://github.com/ethereum/go-ethereum/releases/tag/v1.8.11"
},
{
"name": "https://github.com/ethereum/go-ethereum/commit/a5237a27eaf81946a3edb4fafe13ed6359d119e4",
"refsource": "MISC",
"url": "https://github.com/ethereum/go-ethereum/commit/a5237a27eaf81946a3edb4fafe13ed6359d119e4"
},
{
"name": "https://github.com/ethereum/go-ethereum/pull/16891",
"refsource": "MISC",
"url": "https://github.com/ethereum/go-ethereum/pull/16891"
},
{
"name": "https://peckshield.com/2018/06/27/EPoD/",
"refsource": "MISC",
"url": "https://peckshield.com/2018/06/27/EPoD/"
}
]
}
},
"gitlab.com": {
"advisories": [
{
"affected_range": "\u003cv1.8.11",
"affected_versions": "All versions before 1.8.11",
"cvss_v2": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
"cvss_v3": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"cwe_ids": [
"CWE-1035",
"CWE-129",
"CWE-937"
],
"date": "2023-02-25",
"description": "The GetBlockHeadersMsg handler in the LES protocol implementation in Go Ethereum (aka geth) before 1.8.11 may lead to an access violation because of an integer signedness error for the array index, which allows attackers to launch a Denial of Service attack by sending a packet with a -1 query.Skip value. The vulnerable remote node would be crashed by such an attack immediately, aka the EPoD (Ethereum Packet of Death) issue.",
"fixed_versions": [
"v1.8.11"
],
"identifier": "CVE-2018-12018",
"identifiers": [
"GHSA-p5gc-957x-gfw9",
"CVE-2018-12018"
],
"not_impacted": "All versions starting from 1.8.11",
"package_slug": "go/github.com/ethereum/go-ethereum",
"pubdate": "2022-05-14",
"solution": "Upgrade to version 1.8.11 or above.",
"title": "Improper Validation of Array Index",
"urls": [
"https://nvd.nist.gov/vuln/detail/CVE-2018-12018",
"https://github.com/ethereum/go-ethereum/pull/16891",
"https://github.com/ethereum/go-ethereum/commit/a5237a27eaf81946a3edb4fafe13ed6359d119e4",
"https://github.com/ethereum/go-ethereum/releases/tag/v1.8.11",
"https://pkg.go.dev/vuln/GO-2021-0075",
"https://web.archive.org/web/20180628022133/https://peckshield.com/2018/06/27/EPoD/",
"https://peckshield.com/2018/06/27/EPoD/",
"https://github.com/advisories/GHSA-p5gc-957x-gfw9"
],
"uuid": "6dbe801a-d588-45b8-ba22-22884cf3de16",
"versions": [
{
"commit": {
"sha": "dea1ce052a10cd7d401a5c04f83f371a06fe293c",
"tags": [
"v1.8.11"
],
"timestamp": "20180612140214"
},
"number": "v1.8.11"
}
]
},
{
"affected_range": "\u003cv1.8.11",
"affected_versions": "All versions before 1.8.11",
"cvss_v2": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
"cvss_v3": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"cwe_ids": [
"CWE-1035",
"CWE-129",
"CWE-937"
],
"date": "2023-02-08",
"description": "The GetBlockHeadersMsg handler in the LES protocol implementation in Go Ethereum (aka geth) before 1.8.11 may lead to an access violation because of an integer signedness error for the array index, which allows attackers to launch a Denial of Service attack by sending a packet with a -1 query.Skip value. The vulnerable remote node would be crashed by such an attack immediately, aka the EPoD (Ethereum Packet of Death) issue.",
"fixed_versions": [
"v1.8.11"
],
"identifier": "CVE-2018-12018",
"identifiers": [
"GHSA-p5gc-957x-gfw9",
"CVE-2018-12018"
],
"not_impacted": "All versions starting from 1.8.11",
"package_slug": "go/github.com/ethereum/go-ethereum/les",
"pubdate": "2022-05-14",
"solution": "Upgrade to version 1.8.11 or above.",
"title": "Improper Validation of Array Index",
"urls": [
"https://nvd.nist.gov/vuln/detail/CVE-2018-12018",
"https://github.com/ethereum/go-ethereum/pull/16891",
"https://github.com/ethereum/go-ethereum/commit/a5237a27eaf81946a3edb4fafe13ed6359d119e4",
"https://github.com/ethereum/go-ethereum/releases/tag/v1.8.11",
"https://pkg.go.dev/vuln/GO-2021-0075",
"https://web.archive.org/web/20180628022133/https://peckshield.com/2018/06/27/EPoD/",
"https://github.com/advisories/GHSA-p5gc-957x-gfw9"
],
"uuid": "a5f4b201-8a82-4564-acac-42587c00da93",
"versions": [
{
"commit": {
"sha": "dea1ce052a10cd7d401a5c04f83f371a06fe293c",
"tags": [
"v1.8.11"
],
"timestamp": "20180612140214"
},
"number": "v1.8.11"
}
]
}
]
},
"nvd.nist.gov": {
"configurations": {
"CVE_data_version": "4.0",
"nodes": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:a:ethereum:go_ethereum:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.8.11",
"vulnerable": true
}
],
"operator": "OR"
}
]
},
"cve": {
"CVE_data_meta": {
"ASSIGNER": "cve@mitre.org",
"ID": "CVE-2018-12018"
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "en",
"value": "The GetBlockHeadersMsg handler in the LES protocol implementation in Go Ethereum (aka geth) before 1.8.11 may lead to an access violation because of an integer signedness error for the array index, which allows attackers to launch a Denial of Service attack by sending a packet with a -1 query.Skip value. The vulnerable remote node would be crashed by such an attack immediately, aka the EPoD (Ethereum Packet of Death) issue."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "en",
"value": "CWE-129"
}
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},
"references": {
"reference_data": [
{
"name": "https://peckshield.com/2018/06/27/EPoD/",
"refsource": "MISC",
"tags": [
"Exploit",
"Third Party Advisory"
],
"url": "https://peckshield.com/2018/06/27/EPoD/"
},
{
"name": "https://github.com/ethereum/go-ethereum/releases/tag/v1.8.11",
"refsource": "MISC",
"tags": [
"Third Party Advisory"
],
"url": "https://github.com/ethereum/go-ethereum/releases/tag/v1.8.11"
},
{
"name": "https://github.com/ethereum/go-ethereum/pull/16891",
"refsource": "MISC",
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"Issue Tracking",
"Patch",
"Third Party Advisory"
],
"url": "https://github.com/ethereum/go-ethereum/pull/16891"
},
{
"name": "https://github.com/ethereum/go-ethereum/commit/a5237a27eaf81946a3edb4fafe13ed6359d119e4",
"refsource": "MISC",
"tags": [
"Patch",
"Third Party Advisory"
],
"url": "https://github.com/ethereum/go-ethereum/commit/a5237a27eaf81946a3edb4fafe13ed6359d119e4"
}
]
}
},
"impact": {
"baseMetricV2": {
"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:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.0"
},
"exploitabilityScore": 3.9,
"impactScore": 3.6
}
},
"lastModifiedDate": "2018-09-04T15:57Z",
"publishedDate": "2018-07-05T02:29Z"
}
}
}
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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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