| Gói / sản phẩm | Phiên bản bị ảnh hưởng | Phiên bản đã vá |
|---|---|---|
| bind | = 9.16.11= 9.16.12= 9.16.13= 9.16.14= 9.16.21= 9.16.32= 9.16.36= 9.16.43= 9.16.8= 9.18.0= 9.18.11= 9.18.18= 9.9.3≥ 9.0.0, ≤ 9.16.45≥ 9.18.0, ≤ 9.18.21≥ 9.19.0, ≤ 9.19.19 | |
| ontap | = 9.14.1= 9.15.1 |
The DNS message parsing code in `named` includes a section whose computational complexity is overly high. It does not cause problems for typical DNS traffic, but crafted queries and responses may cause excessive CPU load on the affected `named` instance by exploiting this flaw. This issue affects both authoritative servers and recursive resolvers. This issue affects BIND 9 versions 9.0.0 through 9.16.45, 9.18.0 through 9.18.21, 9.19.0 through 9.19.19, 9.9.3-S1 through 9.11.37-S1, 9.16.8-S1 through 9.16.45-S1, and 9.18.11-S1 through 9.18.21-S1.
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