CVE-2025-40780
8.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| ISC | BIND 9 | 9.16.0 <= 9.16.50 | affected |
| ISC | BIND 9 | 9.18.0 <= 9.18.39 | affected |
| ISC | BIND 9 | 9.20.0 <= 9.20.13 | affected |
| ISC | BIND 9 | 9.21.0 <= 9.21.12 | affected |
| ISC | BIND 9 | 9.16.8-S1 <= 9.16.50-S1 | affected |
| ISC | BIND 9 | 9.18.11-S1 <= 9.18.39-S1 | affected |
| ISC | BIND 9 | 9.20.9-S1 <= 9.20.13-S1 | affected |
Weaknesses
- CWE-341: CWE-341 Predictable from Observable State
Workarounds
No workarounds known.
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: yes
- Technical Impact: partial
CVE Program Container
Additional References
References
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