VulnerabilityModified
CVE-2022-3347
An attacker can cause this package to report successful validation for invalid, attacker-controlled records.
HIGH 7.5EPSS 0.24%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.24%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
DNSSEC validation is not performed correctly. An attacker can cause this package to report successful validation for invalid, attacker-controlled records. Root DNSSEC public keys are not validated, permitting an attacker to present a self-signed root key and delegation chain.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
- EPSS
- 0.24% probability · 15th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-345
- Affected
- go-resolver project/go-resolver
- Source
- security@golang.org
References
- https://github.com/peterzen/goresolver/issues/5#issuecomment-1150214257Issue Tracking, Third Party Advisory
- https://pkg.go.dev/vuln/GO-2022-1026Vendor Advisory
- https://github.com/peterzen/goresolver/issues/5#issuecomment-1150214257Issue Tracking, Third Party Advisory
- https://pkg.go.dev/vuln/GO-2022-1026Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.