{
"id": "GHSA-xwqr-xmgg-j69q",
"aliases": [
"CVE-2021-46102"
],
"details": "From version 0.2.14 to 0.2.16 for Solana rBPF, function \"relocate\" in the file src/elf.rs has an integer overflow bug because the sym.st_value is read directly from ELF file without checking. If the sym.st_value is rather large, an integer overflow is triggered while calculating the variable \"addr\" via `addr = (sym.st_value + refd_pa) as u64`",
"summary": "Integer overflow in solana_rbpf",
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0.2.14"
},
{
"fixed": "0.2.17"
}
]
}
],
"package": {
"name": "solana_rbpf",
"ecosystem": "crates.io"
}
}
],
"modified": "2023-04-26T22:14:09Z",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
}
],
"published": "2022-01-28T22:59:28Z",
"references": [
{
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-46102",
"type": "ADVISORY"
},
{
"url": "https://github.com/solana-labs/rbpf/pull/200",
"type": "WEB"
},
{
"url": "https://github.com/solana-labs/rbpf/pull/236",
"type": "WEB"
},
{
"url": "https://blocksecteam.medium.com/new-integer-overflow-bug-discovered-in-solana-rbpf-7729717159ee",
"type": "WEB"
},
{
"url": "https://github.com/solana-labs/rbpf",
"type": "PACKAGE"
},
{
"url": "https://github.com/solana-labs/rbpf/blob/c14764850f0b83b58aa013248eaf6d65836c1218/src/elf.rs#L609-L630",
"type": "WEB"
},
{
"url": "https://github.com/solana-labs/rbpf/releases/tag/v0.2.17",
"type": "WEB"
}
],
"schema_version": "1.4.0",
"database_specific": {
"cwe_ids": [
"CWE-190"
],
"severity": "HIGH",
"github_reviewed": true,
"nvd_published_at": "2022-01-27T18:15:00Z",
"github_reviewed_at": "2022-01-28T19:06:48Z"
}
}