APAR status
Closed as program error.
Error description
If an HTTP request is sent to the embedded or node-wide HTTP listener, and ther request has a HTTP request line which exceeds 4096 bytes, then the request URL or query string may be corrupted. This can manifest in a number of different ways: * The request may be sent to the wrong path, or rejected due to no matching path being found * The X-Query-String input header will not match what was sent by the client * If the "Parse Query String" option is selected, then the resulting tree structure in the LocalEnvironment may be missing elements or have incorrect elemenst * If the "Parse Query String" option is selected, then an exception may be thrown inside the HTTPInput node stating that the query string contains unconvertible characters
Local fix
N/A
Problem summary
**************************************************************** USERS AFFECTED: All users of inbound HTTP or HTTPS connections in IBM App Connect Enterprise Platforms affected: MultiPlatform **************************************************************** PROBLEM DESCRIPTION: <div><div>If an HTTP request is sent to the embedded or node-wide HTTP listener, and their request has a HTTP request line which exceeds 4096 bytes, then the request URL or query string may be corrupted. This can manifest in a number of different ways:</div> <div>* The request may be sent to the wrong path, or rejected due to no matching path being found</div><div>* The X-Query-String input header will not match what was sent by the client</div><div>* If the "Parse Query String" option is selected, then the resulting tree structure in the LocalEnvironment may be missing elements or have incorrect elemenst</div><div>* If the "Parse Query String" option is selected, then an exception may be thrown inside the HTTPInput node stating that the query string contains unconvertible characters</div></div>
Problem conclusion
Long HTTP request lines are now correctly processed up to the MaxHeaderSize. Request lines that exceed the MaxHeaderSize will be rejected. --------------------------------------------------------------- The fix is targeted for delivery in the following PTFs: Version Maintenance Level v11.0 11.0.0.20 v12.0 12.0.7.0 The latest available maintenance can be obtained from: http://www-01.ibm.com/support/docview.wss?rs=849&uid=swg27006041 If the maintenance level is not yet available,information on its planned availability can be found on: http://www-1.ibm.com/support/docview.wss?rs=849&uid=swg27006308 ---------------------------------------------------------------
Temporary fix
Comments
APAR Information
APAR number
IT41620
Reported component name
APP CONNECT ENT
Reported component ID
5724J0550
Reported release
B00
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2022-07-27
Closed date
2022-10-25
Last modified date
2022-10-25
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
Fix information
Fixed component name
APP CONNECT ENT
Fixed component ID
5724J0550
Applicable component levels
[{"Business Unit":{"code":"BU059","label":"IBM Software w\/o TPS"},"Product":{"code":"SSDR5J","label":"IBM App Connect Enterprise"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"B00","Line of Business":{"code":"LOB45","label":"Automation"}}]
Document Information
Modified date:
26 October 2022