Vulnerability · Published Nov 10, 2022 · Assigned by HashiCorp
CVE-2022-3867Nomad Event Stream Subscriber Using a Token with TTL Receives Updates Until Garbage Collected
Low 2.7
In plain English
A low-severity security flaw in Nomad from HashiCorp. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 44% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)2.7Low
Exploit odds (30 days)0.5%top 56.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
HashiCorp Nomad and Nomad Enterprise 1.4.0 up to 1.4.1 event stream subscribers using a token with TTL receive updates until token garbage is collected. Fixed in 1.4.2.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Go | github.com/hashicorp/nomad | 1.4.2 | GHSA-9fmc-5fq4-5jwh |
| Go | github.com/hashicorp/nomad | 1.4.2 | GO-2022-1106 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| HashiCorp | Nomad | 1.4.01.4.1 |
| HashiCorp | Nomad Enterprise | 1.4.01.4.1 |
Weakness: CWE-613 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N