Executive Summary

Title netty security update
Name DSA-4597 First vendor Publication 2020-01-03
Vendor Debian Last vendor Modification 2020-01-03
Severity (Vendor) N/A Revision 1

Security-Database Scoring CVSS v3

Cvss vector : N/A
Overall CVSS Score NA
Base Score NA Environmental Score NA
impact SubScore NA Temporal Score NA
Exploitabality Sub Score NA
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:N/I:P/A:N)
Cvss Base Score 5 Attack Range Network
Cvss Impact Score 2.9 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
Calculate full CVSS 2.0 Vectors scores


It was reported that Netty, a Java NIO client/server framework, is prone to a HTTP request smuggling vulnerability due to mishandling whitespace before the colon in HTTP headers.

For the oldstable distribution (stretch), this problem has been fixed in version 1:4.1.7-2+deb9u1.

For the stable distribution (buster), this problem has been fixed in version 1:4.1.33-1+deb10u1.

We recommend that you upgrade your netty packages.

For the detailed security status of netty please refer to its security tracker page at: https://security-tracker.debian.org/tracker/netty

Original Source

Url : http://www.debian.org/security/2020/dsa-4597

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-444 Inconsistent Interpretation of HTTP Requests ('HTTP Request Smuggling')

CPE : Common Platform Enumeration

Application 187
Os 1

Alert History

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Date Informations
2020-01-03 17:19:06
  • First insertion