Improper Handling of Undefined Values Affecting bind package, versions [9.20.0, 9.20.9)[9.21.0, 9.21.8)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-UNMANAGED-BIND-10245159
- published25 May 2025
- disclosed21 May 2025
- creditUnknown
Introduced: 21 May 2025
NewCVE-2025-40775 (opens in a new tab)How to fix?
Upgrade bind to version 9.20.9, 9.21.8 or higher.
Overview
Affected versions of this package are vulnerable to Improper Handling of Undefined Values in the algorithm field in the TSIG of a DNS message. An attacker can cause BIND's named service to terminate unexpectedly by sending a DNS request with an invalid value.