SICSR-18116
| [SICSR-18116] Security issues with Netty related to how it handles HTTP headers | |
|---|---|
| Product Line: | Cede |
| Component/s: | Technical - Base System |
| Affects Version/s: | |
| Fix Version/s: | SICS 20.1 |
| Customer: | DXC |
Problem:
Name
CVE-2019-16869
Description
Netty 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.
CWE
CWE-444
CVSS v2.0 Severity
MEDIUM
CVSS v3.0 Severity
Dependency
netty-transport-4.1.29.Final.jar
Name
CVE-2019-20444
Description
HttpObjectDecoder.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 “invalid fold.”
CWE
CWE-444
CVSS v2.0 Severity
MEDIUM
CVSS v3.0 Severity
Dependency
netty-transport-4.1.29.Final.jar
Name
CVE-2019-20445
Description
HttpObjectDecoder.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.
CWE
CWE-444
CVSS v2.0 Severity
MEDIUM
CVSS v3.0 Severity
Dependency
netty-transport-4.1.29.Final.jar
Solution:
Upgrade to Netty 4.1.45.Final
Workaround:
Root Cause:
Extent of Impact:
Impact on Existing Data
Recovery Method for Existing Data Affected