CVE-2021-25214 vulnerability in Canonical and Other Products
Published on April 29, 2021
A broken inbound incremental zone update (IXFR) can cause named to terminate unexpectedly
Vulnerability Analysis
CVE-2021-25214 is exploitable with network access, and requires small amount of user privileges. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have no impact on confidentiality and integrity, and a high impact on availability.
Products Associated with CVE-2021-25214
You can be notified by email with stack.watch whenever vulnerabilities like CVE-2021-25214 are published in these products:
Affected Versions
ISC BIND9:- Version Open Source Branch 9.8 9.8.5 through 9.8.8 is affected.
- Version Open Source Branches 9.9 through 9.11 9.9.3 through versions before 9.11.30 is affected.
- Version Open Source Branches 9.12 through 9.16 9.12.0 through versions before 9.16.14 is affected.
- Version Supported Preview Branches 9.9-S through 9.11-S 9.9.3-S1 through versions before 9.11.30-S1 is affected.
- Version Supported Preview Branch 9.16-S 9.16.8-S1 through versions before 9.16.14-S1 is affected.
- Version Development Branch 9.17 9.17.0 through versiosn before 9.17.12 is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.