blob: 8088b6cb95f9bc134d402490bd69b13fd27df10b [file] [log] [blame]
{
"schema_version": "1.3.1",
"id": "GO-2022-0294",
"modified": "0001-01-01T00:00:00Z",
"published": "2022-07-15T23:27:21Z",
"aliases": [
"CVE-2022-0317",
"GHSA-99cg-575x-774p"
],
"summary": "Improper input validation in github.com/google/go-attestation",
"details": "A local attacker can defeat remotely-attested measured boot.\n\nImproper input validation in AKPublic.Verify can cause it to succeed when provided with a maliciously-formed Quote over no/some PCRs. Subsequent use of the same set of PCR values in Eventlog.Verify lacks the authentication performed by quote verification, meaning a local attacker can couple this vulnerability with a maliciously-formed TCG log in Eventlog.Verify to spoof events in the TCG log, defeating remotely-attested measured-boot.",
"affected": [
{
"package": {
"name": "github.com/google/go-attestation",
"ecosystem": "Go"
},
"ranges": [
{
"type": "SEMVER",
"events": [
{
"introduced": "0"
},
{
"fixed": "0.4.0"
}
]
}
],
"ecosystem_specific": {
"imports": [
{
"path": "github.com/google/go-attestation/attest",
"symbols": [
"AKPublic.Verify",
"AKPublic.validate12Quote",
"AKPublic.validate20Quote",
"TPM.AttestPlatform"
]
}
]
}
}
],
"references": [
{
"type": "FIX",
"url": "https://github.com/google/go-attestation/commit/82f2c9c2c76e1d3691d17ee78116d1d93a123788"
}
],
"credits": [
{
"name": "Nikki VonHollen"
}
],
"database_specific": {
"url": "https://pkg.go.dev/vuln/GO-2022-0294"
}
}