CVE-2022-2795
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2022
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
Processing large delegations may severely degrade resolver performance
By flooding the target resolver with queries exploiting this flaw an attacker can significantly impair the resolver's performance, effectively denying legitimate clients access to the DNS resolution service.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
BIND9
- Vendor
- ISC
- Product
- BIND9
- Platforms
- Unknown
- Default status
Unknown
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| Open Source Branches 9.0 through 9.16 9.0.0 through versions before 9.16.33 | affected | Unavailable | Unavailable | Unavailable | None listed |
| Open Source Branch 9.18 9.18.0 through versions before 9.18.7 | affected | Unavailable | Unavailable | Unavailable | None listed |
| Supported Preview Branches 9.9-S through 9.11-S 9.9.3-S1 through versions up to and including 9.11.37-S1 | affected | Unavailable | Unavailable | Unavailable | None listed |
| Supported Preview Branch 9.16-S 9.16.8-S1 through versions before 9.16.33-S1 | affected | Unavailable | Unavailable | Unavailable | None listed |
| Development Branch 9.19 9.19.0 through versions before 9.19.5 | affected | Unavailable | Unavailable | Unavailable | None listed |