5.3
Moyenne
CVE-2021-25219 In BIND 9.3.0 -> 9.11.35, 9.12.0 -> 9.16.21, and versions 9.9.3-S1 -> 9.11.35-S1 and 9.16.8-S1 -> 9.16.21-S1 of BIND…
Description
In BIND 9.3.0 -> 9.11.35, 9.12.0 -> 9.16.21, and versions 9.9.3-S1 -> 9.11.35-S1 and 9.16.8-S1 -> 9.16.21-S1 of BIND Supported Preview Edition, as well as release versions 9.17.0 -> 9.17.18 of the BIND 9.17 development branch, exploitation of broken authoritative servers using a flaw in response processing can cause degradation in BIND resolver performance. The way the lame cache is currently designed makes it possible for its internal data structures to grow almost infinitely, which may cause significant delays in client query processing.
Produits et versions touchés
| Produit | Versions touchées | Corrigé en |
|---|---|---|
| BIND9 | Versions non publiées |
Autres CVE de BIND9
Les 23 CVE de BIND9 →
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By spoofing the target resolver with responses that have a malformed EdDSA signature, an attacker can trigger a small…
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By spoofing the target resolver with responses that have a malformed ECDSA signature, an attacker can trigger a small…
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CVE-2022-2906
An attacker can leverage this flaw to gradually erode available memory to the point where named crashes for lack of…
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