CVE-2024-4438
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.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.79%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.79% probability · 54th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-400
- Source
- secalert@redhat.com
References
- https://access.redhat.com/errata/RHSA-2024:2729
- https://access.redhat.com/errata/RHSA-2024:3352
- https://access.redhat.com/errata/RHSA-2024:3467
- https://access.redhat.com/security/cve/CVE-2024-4438
- https://bugzilla.redhat.com/show_bug.cgi?id=2279365
- https://access.redhat.com/errata/RHSA-2024:2729
- https://access.redhat.com/errata/RHSA-2024:3352
- https://access.redhat.com/errata/RHSA-2024:3467
- https://access.redhat.com/security/cve/CVE-2024-4438
- https://bugzilla.redhat.com/show_bug.cgi?id=2279365
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.