ALPINE-CVE-2023-4408
ALPINE-CVE-2023-4408
This page contains facts from public vulnerability sources. Check the original advisory before updating.
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.
CVSS 7.5 · High · Fix available
- Published
- Updated
Stack: system
Affected products and versions
bind Alpine:v3.16
- Affected ranges
- ECOSYSTEM: ≥ 9.0.0, < 9.16.48-r0
Update to 9.16.48-r0
bind Alpine:v3.17
- Affected ranges
- ECOSYSTEM: ≥ 9.0.0, < 9.18.24-r0
Update to 9.18.24-r0
bind Alpine:v3.18
- Affected ranges
- ECOSYSTEM: ≥ 9.0.0, < 9.18.24-r0
Update to 9.18.24-r0
bind Alpine:v3.19
- Affected ranges
- ECOSYSTEM: ≥ 9.0.0, < 9.18.24-r0
Update to 9.18.24-r0
bind Alpine:v3.20
- Affected ranges
- ECOSYSTEM: ≥ 9.0.0, < 9.18.24-r0
Update to 9.18.24-r0
bind Alpine:v3.21
- Affected ranges
- ECOSYSTEM: ≥ 9.0.0, < 9.18.24-r0
Update to 9.18.24-r0
bind Alpine:v3.22
- Affected ranges
- ECOSYSTEM: ≥ 9.0.0, < 9.18.24-r0
Update to 9.18.24-r0
bind Alpine:v3.23
- Affected ranges
- ECOSYSTEM: ≥ 9.0.0, < 9.18.24-r0
Update to 9.18.24-r0
bind Alpine:v3.24
- Affected ranges
- ECOSYSTEM: ≥ 9.0.0, < 9.18.24-r0
Update to 9.18.24-r0