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Tracking
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| Source | ID | Title |
|---|---|---|
Github GHSA |
GHSA-xmv7-r254-6q78 | Netty: DNS Cache Poisoning due to Predictable PRNG and Default Static Source Port |
Mon, 15 Jun 2026 02:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | cpe:2.3:a:netty:netty:*:*:*:*:*:*:*:* |
Sat, 13 Jun 2026 12:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-1241 | |
| References |
| |
| Metrics |
threat_severity
|
threat_severity
|
Fri, 12 Jun 2026 16:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Fri, 12 Jun 2026 15:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Netty
Netty netty |
|
| Vendors & Products |
Netty
Netty netty |
Fri, 12 Jun 2026 14:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Netty is a network application framework for development of protocol servers and clients. Prior to versions 4.1.135.Final and 4.2.15.Final, Netty's DNS resolver uses a predictable PRNG for generating DNS transaction IDs and defaults to a static UDP source port. This combination reduces the entropy of DNS queries, enabling DNS Cache Poisoning (Kaminsky attack). Versions 4.1.135.Final and 4.2.15.Final patch the issue. | |
| Title | Netty: DNS Cache Poisoning due to Predictable PRNG and Default Static Source Port | |
| Weaknesses | CWE-330 CWE-340 |
|
| References |
| |
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-06-12T16:05:32.064Z
Reserved: 2026-05-12T21:59:25.666Z
Link: CVE-2026-45673
Updated: 2026-06-12T16:05:28.208Z
Status : Analyzed
Published: 2026-06-12T15:16:27.417
Modified: 2026-06-15T02:14:01.047
Link: CVE-2026-45673
OpenCVE Enrichment
Updated: 2026-06-13T13:30:09Z
Github GHSA