admin/cvelist
1
0
Fork 0
mirror of https://github.com/CVEProject/cvelist.git synced 2025-05-08 03:27:03 +00:00
Code Issues Packages Projects Releases Wiki Activity

Add CVE-2022-29219 for GHSA-cvj7-5f3c-9vg9

Browse Source 
Add CVE-2022-29219 for GHSA-cvj7-5f3c-9vg9
This commit is contained in:
advisory-database[bot] 2022-05-24 14:13:10 +00:00 committed by GitHub
parent 2d86ec250d
commit 53bc39d74d
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 81 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

87
2022/29xxx/CVE-2022-29219.json
View File

@ -1,18 +1,93 @@
{
"data_type": "CVE",
"data_format": "MITRE",
"data_version": "4.0",
"CVE_data_meta": {
"ASSIGNER": "security-advisories@github.com",
"ID": "CVE-2022-29219",
"ASSIGNER": "cve@mitre.org",
"STATE": "RESERVED"
"STATE": "PUBLIC",
"TITLE": "Integer Overflow in Lodestar"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "lodestar",
"version": {
"version_data": [
{
"version_value": "< 0.36.0"
}
]
}
}
]
},
"vendor_name": "ChainSafe"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "** RESERVED ** This candidate has been reserved by an organization or individual that will use it when announcing a new security problem. When the candidate has been publicized, the details for this candidate will be provided."
"value": "Lodestar is a TypeScript implementation of the Ethereum Consensus specification. Prior to version 0.36.0, there is a possible consensus split given maliciously-crafted `AttesterSlashing` or `ProposerSlashing` being included on-chain. Because the developers represent `uint64` values as native javascript `number`s, there is an issue when those variables with large (greater than 2^53) `uint64` values are included on chain. In those cases, Lodestar may view valid_`AttesterSlashing` or `ProposerSlashing` as invalid, due to rounding errors in large `number` values. This causes a consensus split, where Lodestar nodes are forked away from the main network. Similarly, Lodestar may consider invalid `ProposerSlashing` as valid, thus including in proposed blocks that will be considered invalid by the network. Version 0.36.0 contains a fix for this issue. As a workaround, use `BigInt` to represent `Slot` and `Epoch` values in `AttesterSlashing` and `ProposerSlashing` objects. `BigInt` is too slow to be used in all `Slot` and `Epoch` cases, so one may carefully use `BigInt` just where necessary for consensus."
}
]
},
"impact": {
"cvss": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
"version": "3.1"
}
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-190: Integer Overflow or Wraparound"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://github.com/ChainSafe/lodestar/security/advisories/GHSA-cvj7-5f3c-9vg9",
"refsource": "CONFIRM",
"url": "https://github.com/ChainSafe/lodestar/security/advisories/GHSA-cvj7-5f3c-9vg9"
},
{
"name": "https://github.com/ChainSafe/lodestar/pull/3977",
"refsource": "MISC",
"url": "https://github.com/ChainSafe/lodestar/pull/3977"
},
{
"name": "https://github.com/ChainSafe/lodestar/releases/tag/v0.36.0",
"refsource": "MISC",
"url": "https://github.com/ChainSafe/lodestar/releases/tag/v0.36.0"
}
]
},
"source": {
"advisory": "GHSA-cvj7-5f3c-9vg9",
"discovery": "UNKNOWN"
}
}