CVE Tools

Org.jboss.netty:netty

10 CVEs tracked. None of them is in CISA KEV.

This hub aggregates every CVE we track for Org.jboss.netty:netty, a product in the oss libraries space. Use it to gauge the current risk picture and drill into individual advisories.

Org.jboss.netty:netty CVEs per month

Oct 2024 to Sep 2026. Point at a month, or focus the strip and use the arrow keys.
Org.jboss.netty:netty CVEs per month
MonthCVEs
2024-100
2024-110
2024-120
2025-010
2025-020
2025-030
2025-040
2025-050
2025-060
2025-070
2025-080
2025-090
2025-100
2025-110
2025-120
2026-010
2026-020
2026-030
2026-040
2026-050
2026-060
2026-070
2026-080
2026-090

Severity

How the 10 CVEs score on CVSS. Severity is not exploitation: KEV is counted above.

  • Critical220%
  • High440%
  • Medium440%

Latest CVEs

The 10 most recently published vulnerabilities affecting Org.jboss.netty:netty.

  1. CVE-2021-43797HTTP fails to validate against control chars in header names which may lead to HTTP request smuggling6.5
  2. CVE-2021-37137The Snappy frame decoder function doesn't restrict the chunk length which may lead to excessive memory usage. Beside this it also may buffer reserved skippable chunks until the whole chunk was rece...7.5
  3. CVE-2021-37136The Bzip2 decompression decoder function doesn't allow setting size restrictions on the decompressed output data (which affects the allocation size used during decompression). All users of Bzip2Dec...7.5
  4. CVE-2021-21409Possible request smuggling in HTTP/2 due missing validation of content-length5.9
  5. CVE-2021-21295Possible request smuggling in HTTP/2 due missing validation5.9
  6. CVE-2021-21290Local Information Disclosure Vulnerability in Netty on Unix-Like systems due temporary files6.2
  7. CVE-2019-20444HttpObjectDecoder.java in Netty before 4.1.44 allows an HTTP header that lacks a colon, which might be interpreted as a separate header with an incorrect syntax, or might be interpreted as an "inva...9.1
  8. CVE-2019-20445HttpObjectDecoder.java in Netty before 4.1.44 allows a Content-Length header to be accompanied by a second Content-Length header, or by a Transfer-Encoding header.9.1
  9. CVE-2019-16869Netty before 4.1.42.Final mishandles whitespace before the colon in HTTP headers (such as a "Transfer-Encoding : chunked" line), which leads to HTTP request smuggling.7.5
  10. CVE-2015-2156Netty before 3.9.8.Final, 3.10.x before 3.10.3.Final, 4.0.x before 4.0.28.Final, and 4.1.x before 4.1.0.Beta5 and Play Framework 2.x before 2.3.9 might allow remote attackers to bypass the httpOnly...7.5

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