Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS / 26.04 LTS : Netty vulnerabilities (USN-8401-1)

The remote Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS / 26.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-8401-1 advisory. It was discovered that Netty's HTTP proxy handler did not properly validate heade...

PT-2026-48682

Name of the Vulnerable Software and Affected Versions Netty versions prior to 4.1.135.Final Netty versions prior to 4.2.15.Final Description The RedisArrayAggregator handler permanently leaks pooled direct-memory buffers when a Redis pipeline connection closes before a RESP array aggregate...

Deserialization of Untrusted Data

Overview Affected versions of this package are vulnerable to Deserialization of Untrusted Data. The Kryo-based persistence serializers KryoStateMachineSerialisationService / AbstractKryoStateMachineSerialisationService deserialise persisted state-machine contexts without enabling...

AlmaLinux 9 : redis (ALSA-2026:23229)

The remote AlmaLinux 9 host has packages installed that are affected by a vulnerability as referenced in the ALSA-2026:23229 advisory. redis: RESTORE invalid memory access may allow remote code execution CVE-2026-25243 Tenable has extracted the preceding description block directly from the...

EUVD-2026-35901

A SpEL Injection vulnerability exists in the Spring Data KeyValue if unsanitized user input is passed as Sort into a repository query method that delegates evaluation to the SpelPropertyComparator. Affected versions: Spring Data KeyValue / Spring Data Redis 4.0.0 through 4.0.5; 3.5.0 through...

Spring Data KeyValue: Remote code execution via SpEL Injection in Sort-based repository queries

A SpEL Injection vulnerability exists in the Spring Data KeyValue if unsanitized user input is passed as Sort into a repository query method that delegates evaluation to the SpelPropertyComparator. Affected versions: Spring Data KeyValue / Spring Data Redis 4.0.0 through 4.0.5; 3.5.0 through...

GHSA-XG2J-3HJ6-PC24 Spring Data KeyValue: Remote code execution via SpEL Injection in Sort-based repository queries

A SpEL Injection vulnerability exists in the Spring Data KeyValue if unsanitized user input is passed as Sort into a repository query method that delegates evaluation to the SpelPropertyComparator. Affected versions: Spring Data KeyValue / Spring Data Redis 4.0.0 through 4.0.5; 3.5.0 through...

VMware Spring Data KeyValue和VMware Spring Data Redis 安全漏洞

VMware Spring Data KeyValue and VMware Spring Data Redis are both products of the American company VMware. VMware Spring Data KeyValue is a key-value storage data access framework. VMware Spring Data Redis is a Redis data access framework. Both VMware Spring Data KeyValue and VMware Spring Data...

Malicious code in mcp-server-redis (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector c94a122c1dd231888bc72b52cbef5dbdd793d2680f7e7e36385bd06e07dc20fd Package claims the unscoped name mcp-server-redis to intercept npx mcp-server-redis invocations intended for the legitimate MCP Redis server ecosyste...

MAL-2026-5482 Malicious code in mcp-server-redis (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector c94a122c1dd231888bc72b52cbef5dbdd793d2680f7e7e36385bd06e07dc20fd Package claims the unscoped name mcp-server-redis to intercept npx mcp-server-redis invocations intended for the legitimate MCP Redis server ecosyste...

Exploit for Use After Free in Redis

redis-server from 7.2.0 until 8.6.3, the Remote Code Execution...

Allocation of Resources Without Limits or Throttling

Overview Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling through the decodeLength function. An attacker can exhaust the server's direct memory pool by sending continuous streams of digits without a terminating \r\n across multiple concurren...

GHSA-6GHJ-FRRJ-JJJ3 Netty has Unbounded Direct Memory Consumption in its RedisDecoder

Summary An attacker can cause DoS by sending crafted Redis payloads across multiple connections without \r\n. This exhausts the server's direct memory pool OutOfDirectMemoryError, preventing legitimate connections from being processed. Details io.netty.handler.codec.redis.RedisDecoder decodes the...

Netty has Unbounded Direct Memory Consumption in its RedisDecoder

Summary An attacker can cause DoS by sending crafted Redis payloads across multiple connections without \r\n. This exhausts the server's direct memory pool OutOfDirectMemoryError, preventing legitimate connections from being processed. Details io.netty.handler.codec.redis.RedisDecoder decodes the...

Denial of Service (DoS)

Overview Affected versions of this package are vulnerable to Denial of Service DoS in the RedisArrayAggregator function. An attacker can exhaust system memory by sending specially crafted Redis payloads containing deeply nested arrays, resulting in allocation of excessive state objects and...

Netty: Memory Exhaustion in RedisArrayAggregator due to Deeply Nested Arrays

Summary An attacker can cause DoS by sending a crafted Redis payload with deeply nested arrays. This forces the server to allocate a massive number of state objects and collections, leading to memory exhaustion and an OutOfMemoryError. Details io.netty.handler.codec.redis.RedisArrayAggregator...

GHSA-3244-J874-RHC2 Netty: Memory Exhaustion in RedisArrayAggregator due to Deeply Nested Arrays

Summary An attacker can cause DoS by sending a crafted Redis payload with deeply nested arrays. This forces the server to allocate a massive number of state objects and collections, leading to memory exhaustion and an OutOfMemoryError. Details io.netty.handler.codec.redis.RedisArrayAggregator...

CLEANSTART-2026-KY82666 Security fixes for CVE-2025-61729, CVE-2026-25679, CVE-2026-27137, CVE-2026-27138, CVE-2026-27139, CVE-2026-27142 applied in versions: 1.80.1-r0, 1.82.0-r0

Multiple security vulnerabilities affect the prometheus-redis-exporter package. These issues are resolved in later releases. See references for individual vulnerability details...

USN-8401-1: Netty vulnerabilities

It was discovered that Netty's HTTP proxy handler did not properly validate headers when constructing CONNECT requests. An attacker could possibly use this issue to inject arbitrary HTTP headers into CONNECT requests. This issue only affected Ubuntu 18.04 LTS, Ubuntu 20.04 LTS, Ubuntu 22.04 LTS,...

USN-8401-1 netty vulnerabilities

It was discovered that Netty's HTTP proxy handler did not properly validate headers when constructing CONNECT requests. An attacker could possibly use this issue to inject arbitrary HTTP headers into CONNECT requests. This issue only affected Ubuntu 18.04 LTS, Ubuntu 20.04 LTS, Ubuntu 22.04 LTS,...