ALPINE-CVE-2023-50387
ALPINE-CVE-2023-50387
This page contains facts from public vulnerability sources. Check the original advisory before updating.
This page shows selected source facts. See the linked advisories for the complete description and affected versions.
Certain DNSSEC aspects of the DNS protocol (in RFC 4033, 4034, 4035, 6840, and related RFCs) allow remote attackers to cause a denial of service (CPU consumption) via one or more DNSSEC responses, aka the "KeyTrap" issue. One of the concerns is that, when there is a zone with many DNSKEY and RRSIG records, the protocol specification implies that an algorithm must evaluate all combinations of DNSKEY and RRSIG records.
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
dnsmasq Alpine:v3.17
- Affected ranges
- ECOSYSTEM: < 2.90-r0
Update to 2.90-r0
dnsmasq Alpine:v3.18
- Affected ranges
- ECOSYSTEM: < 2.90-r0
Update to 2.90-r0
dnsmasq Alpine:v3.19
- Affected ranges
- ECOSYSTEM: < 2.90-r0
Update to 2.90-r0
dnsmasq Alpine:v3.20
- Affected ranges
- ECOSYSTEM: < 2.90-r0
Update to 2.90-r0
dnsmasq Alpine:v3.21
- Affected ranges
- ECOSYSTEM: < 2.90-r0
Update to 2.90-r0
dnsmasq Alpine:v3.22
- Affected ranges
- ECOSYSTEM: < 2.90-r0
Update to 2.90-r0
dnsmasq Alpine:v3.23
- Affected ranges
- ECOSYSTEM: < 2.90-r0
Update to 2.90-r0
dnsmasq Alpine:v3.24
- Affected ranges
- ECOSYSTEM: < 2.90-r0
Update to 2.90-r0
unbound Alpine:v3.17
- Affected ranges
- ECOSYSTEM: < 1.19.1-r0
Update to 1.19.1-r0
unbound Alpine:v3.18
- Affected ranges
- ECOSYSTEM: < 1.19.1-r0
Update to 1.19.1-r0
unbound Alpine:v3.19
- Affected ranges
- ECOSYSTEM: < 1.19.1-r0
Update to 1.19.1-r0
unbound Alpine:v3.20
- Affected ranges
- ECOSYSTEM: < 1.19.1-r0
Update to 1.19.1-r0
unbound Alpine:v3.21
- Affected ranges
- ECOSYSTEM: < 1.19.1-r0
Update to 1.19.1-r0
unbound Alpine:v3.22
- Affected ranges
- ECOSYSTEM: < 1.19.1-r0
Update to 1.19.1-r0
unbound Alpine:v3.23
- Affected ranges
- ECOSYSTEM: < 1.19.1-r0
Update to 1.19.1-r0