Vulnerability · Published Nov 4, 2020 · Assigned by mitre
CVE-2020-25201
High 7.5
In plain English
A high-severity security flaw in the github.com/hashicorp/consul package (Go). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 2.6% (higher than 85% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)7.5High
Exploit odds (30 days)2.6%top 14.5% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
HashiCorp Consul Enterprise version 1.7.0 up to 1.8.4 includes a namespace replication bug which can be triggered to cause denial of service via infinite Raft writes. Fixed in 1.7.9 and 1.8.5.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Go | github.com/hashicorp/consul | 1.7.9 | GHSA-496g-fr33-whrf |
| Go | github.com/hashicorp/consul | 1.8.5 | GHSA-496g-fr33-whrf |
| Go | github.com/hashicorp/consul | 1.7.9, 1.8.5 | GO-2024-2501 |
| Ubuntu:22.04:LTS | consul | no fix listed | UBUNTU-CVE-2020-25201 |
Affected products (as reported)
References
- https://www.hashicorp.com/blog/category/consul x_refsource_MISC
- https://github.com/hashicorp/consul/blob/master/CHANGELOG.md#185-october-23-2020 x_refsource_CONFIRM
- GLSA-202208-09 vendor-advisory, x_refsource_GENTOO