Vulnerability · Published Dec 27, 2022 · Assigned by Go
CVE-2022-3347Incorrect validation of root DNSSEC public keys in github.com/peterzen/goresolver
High 7.5
In plain English
A high-severity security flaw in github.com/peterzen/goresolver from github.com/peterzen/goresolver. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 18% of all known vulnerabilities).
Severity (CVSS 3.1)7.5High
Exploit odds (30 days)0.3%top 82.4% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official 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.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Go | github.com/peterzen/goresolver | no fix listed | GHSA-jr65-gpj5-cw74 |
| Go | github.com/peterzen/goresolver | no fix listed | GO-2022-1026 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| github.com/peterzen/goresolver | github.com/peterzen/goresolver | see references |