Vulnerability · Published May 8, 2024 · Assigned by redhat
CVE-2024-4437Etcd: incomplete fix for cve-2021-44716 in openstack platform
High 7.5
In plain English
A high-severity uncontrolled resource consumption in etcd. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.8% (higher than 56% of all known vulnerabilities).
Severity (CVSS 3.1)7.5High
Exploit odds (30 days)0.8%top 44.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
The etcd package distributed with the Red Hat OpenStack platform has an incomplete fix for CVE-2021-44716. This issue occurs because the etcd package in the Red Hat OpenStack platform is using http://golang.org/x/net/http2 instead of the one provided by Red Hat Enterprise Linux versions, meaning it should be updated at compile time instead.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| etcd | see references | |
| Red Hat | Red Hat OpenStack Platform 16.1 | see references |
| Red Hat | Red Hat OpenStack Platform 16.2 | see references |
| Red Hat | Red Hat OpenStack Platform 17.1 | see references |
| Red Hat | Red Hat OpenStack Platform 18.0 | see references |
Weakness: CWE-400 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
References
- RHSA-2024:3352 vendor-advisory, x_refsource_REDHAT
- RHSA-2024:3467 vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/security/cve/CVE-2024-4437 vdb-entry, x_refsource_REDHAT
- RHBZ#2279361 issue-tracking, x_refsource_REDHAT