| Source | ID | Title |
|---|---|---|
Github GHSA |
GHSA-cm33-6792-r9fm | Netty has a DNS Codec Input Validation Bypass (Encoder + Decoder) |
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
Mon, 18 May 2026 16:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Mon, 18 May 2026 13:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | cpe:2.3:a:netty:netty:*:*:*:*:*:*:*:* |
Wed, 13 May 2026 20:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Netty
Netty netty |
|
| Vendors & Products |
Netty
Netty netty |
Wed, 13 May 2026 18:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Netty is an asynchronous, event-driven network application framework. Prior to 4.2.13.Final and 4.1.133.Final, Netty's DNS codec does not enforce RFC 1035 domain name constraints during either encoding or decoding. This creates a bidirectional attack surface: malicious DNS responses can exploit the decoder, and user-influenced hostnames can exploit the encoder. This vulnerability is fixed in 4.2.13.Final and 4.1.133.Final. | |
| Title | Netty: DNS Codec Input Validation Bypass in Netty (Encoder + Decoder) | |
| Weaknesses | CWE-20 CWE-400 CWE-626 |
|
| References |
| |
| Metrics |
cvssV3_1
|
Projects
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Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-05-18T15:40:22.534Z
Reserved: 2026-04-28T17:26:12.085Z
Link: CVE-2026-42579
Updated: 2026-05-18T15:39:13.328Z
Status : Modified
Published: 2026-05-13T19:17:23.353
Modified: 2026-05-18T17:16:32.397
Link: CVE-2026-42579
No data.
OpenCVE Enrichment
Updated: 2026-05-13T19:45:03Z
Github GHSA