CVE-2024-4438Etcd: incomplete fix for cve-2023-39325/cve-2023-44487 in openstack platform
- 7.5HighCVSS base score
- 0.79%Exploitation in 30 daysEPSS · top 43% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
The etcd package distributed with the Red Hat OpenStack platform has an incomplete fix for CVE-2023-39325/CVE-2023-44487, known as Rapid Reset. 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.
Timeline
ID reserved
By redhat
- 6 days later
· 6 days later
Published
- 19 months later
· 19 months later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| redhatCNA (assigner) | 3.1 | High7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| NVDNVD · Deferred | 3.1 | High7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
- EPSS (exploitation in 30 days)
- 0.79% · top 43% of all CVEs (13 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: partial
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.5.
Affected products
etcd
- unaffected 3.3.23
Red Hat · Red Hat OpenStack Platform 16.1
- unaffected 0:3.3.23-16.el8ost – < *
Red Hat · Red Hat OpenStack Platform 16.2
- unaffected 0:3.3.23-16.el8ost – < *
Red Hat · Red Hat OpenStack Platform 17.1 for RHEL 9
- unaffected 0:3.4.26-8.el9ost – < *
Red Hat · Red Hat OpenStack Platform 18.0
All versions: affected
References
References5
- RHSA-2024:2729 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- RHSA-2024:3352 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- RHSA-2024:3467 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- https://access.redhat.com/security/cve/CVE-2024-4438 (opens in a new tab)vdb-entryx_refsource_REDHATx_transferred
- RHBZ#2279365 (opens in a new tab)issue-trackingx_refsource_REDHATx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2024-44549 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2024-4438)Record last updated .