Netty: CRLF Injection in Netty Redis Codec Encoder
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | |||||||||
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| netty | netty | affected |
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| io.netty | netty-codec-redis | affected |
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No data.
| Vendor | Product | Versions | ||||||||||||
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| Io.netty | Netty-codec-redis |
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| Netty | Netty |
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| Source | ID | Title |
|---|---|---|
Github GHSA |
GHSA-rgrr-p7gp-5xj7 | Netty Redis Codec Encoder has a CRLF Injection Issue |
Ubuntu USN |
USN-8401-1 | Netty vulnerabilities |
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.217% probability within 30 days)
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| References |
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| Metrics |
threat_severity
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threat_severity
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| CPEs | cpe:2.3:a:netty:netty:*:*:*:*:*:*:*:* |
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| Metrics |
ssvc
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| First Time appeared |
Io.netty
Io.netty netty-codec-redis Netty Netty netty |
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| Vendors & Products |
Io.netty
Io.netty netty-codec-redis Netty Netty netty |
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| Description | Netty is an asynchronous, event-driven network application framework. Prior to 4.2.13.Final and 4.1.133.Final, the Netty Redis codec encoder (RedisEncoder) writes user-controlled string content directly to the network output buffer without validating or sanitizing CRLF (\r\n) characters. Since the Redis Serialization Protocol (RESP) uses CRLF as the command/response delimiter, an attacker who can control the content of a Redis message can inject arbitrary Redis commands or forge fake responses. This vulnerability is fixed in 4.2.13.Final and 4.1.133.Final. | |
| Title | Netty: CRLF Injection in Netty Redis Codec Encoder | |
| Weaknesses | CWE-93 | |
| References |
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| Metrics |
cvssV3_1
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