high7.5
CVE-2020-12758
Denial of Service (DoS) in HashiCorp Consul
Impact
HashiCorp Consul and Consul Enterprise could crash when configured with an abnormally-formed service-router entry. Introduced in 1.6.0, fixed in 1.6.6 and 1.7.4. ### Specific Go Packages Affected github.com/hashicorp/consul/agent/consul/discoverychain
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| go | github.com/hashicorp/consul | >= 1.6.0-beta1, < 1.6.6 | 1.6.6 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Hashicorp | Consul | from 1.6.0 before 1.6.6 from 1.7.0 before 1.7.4 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://github.com/hashicorp/consul/blob/v1.6.6/CHANGELOG.md
- https://github.com/hashicorp/consul/blob/v1.7.4/CHANGELOG.md
- https://github.com/hashicorp/consul/pull/7783
- https://github.com/advisories/GHSA-q2qr-3c2p-9235
- https://nvd.nist.gov/vuln/detail/CVE-2020-12758
- https://github.com/hashicorp/consul/commit/69b44fb9424cfdc05f1b7243876ab10d236ef1fc