CVE-2021-3716
EUVD-2021-2699702.03.2022, 23:15
A flaw was found in nbdkit due to to improperly caching plaintext state across the STARTTLS encryption boundary. A MitM attacker could use this flaw to inject a plaintext NBD_OPT_STRUCTURED_REPLY before proxying everything else a client sends to the server, potentially leading the client to terminate the NBD session. The highest threat from this vulnerability is to system availability.Enginsight
Affected Products (NVD)
| Vendor | Product | Version |
|---|---|---|
| nbdkit_project | nbdkit | 1.11.8 ≤ 𝑥 < 1.24.6 |
| nbdkit_project | nbdkit | 1.25.1 ≤ 𝑥 < 1.26.5 |
| nbdkit_project | nbdkit | 1.27.1 ≤ 𝑥 < 1.27.6 |
| redhat | enterprise_linux | 8.0 |
| redhat | enterprise_linux | 8.0 |
𝑥
= Vulnerable software versions
Debian Releases
Ubuntu Releases
References