CVE-2025-40780 (GCVE-0-2025-40780)
Vulnerability from cvelistv5
Published
2025-10-22 15:48
Modified
2025-10-22 17:27
CWE
  • CWE-341 - Predictable from Observable State
Summary
In specific circumstances, due to a weakness in the Pseudo Random Number Generator (PRNG) that is used, it is possible for an attacker to predict the source port and query ID that BIND will use. This issue affects BIND 9 versions 9.16.0 through 9.16.50, 9.18.0 through 9.18.39, 9.20.0 through 9.20.13, 9.21.0 through 9.21.12, 9.16.8-S1 through 9.16.50-S1, 9.18.11-S1 through 9.18.39-S1, and 9.20.9-S1 through 9.20.13-S1.
Impacted products
Vendor Product Version
ISC BIND 9 Version: 9.16.0   <
Version: 9.18.0   <
Version: 9.20.0   <
Version: 9.21.0   <
Version: 9.16.8-S1   <
Version: 9.18.11-S1   <
Version: 9.20.9-S1   <
Create a notification for this product.
Show details on NVD website


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  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
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