3.7
CVE-2025-30187
- EPSS 0.01%
- Veröffentlicht 18.09.2025 09:21:32
- Zuletzt bearbeitet 04.11.2025 22:16:09
- Quelle security@open-xchange.com
- CVE-Watchlists
- Unerledigt
In some circumstances, when DNSdist is configured to use the nghttp2 library to process incoming DNS over HTTPS queries, an attacker might be able to cause a denial of service by crafting a DoH exchange that triggers an unbounded I/O read loop, causing an unexpected consumption of CPU resources.
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HerstellerPowerDNS
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Produkt
DNSdist
Default Statusunaffected
Version <
1.9.11
Version
1.9.0
Status
affected
Version <
2.0.1
Version
2.0.0
Status
affected
| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.01% | 0.005 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|---|---|---|---|
| security@open-xchange.com | 3.7 | 2.2 | 1.4 |
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
|
CWE-835 Loop with Unreachable Exit Condition ('Infinite Loop')
The product contains an iteration or loop with an exit condition that cannot be reached, i.e., an infinite loop.