#426 Allocation problems in LibClamAV

[Jaroslav Fojtik]

I am facing a severe allocation problems, possible leak, in clamwin-0.103.2.1-setup-nodb.exe .
It works for a while but then it completelly fails.

c:\Program Files\FreeCAD 0.21\bin\dumpdoc.exe: OK
c:\Program Files\FreeCAD 0.21\bin\EnumVal.exe: OK
c:\Program Files\FreeCAD 0.21\bin\expat.dll: OK
c:\Program Files\FreeCAD 0.21\bin\ffi-8.dll: OK
c:\Program Files\FreeCAD 0.21\bin\fixqt4headers.pl: OK
c:\Program Files\FreeCAD 0.21\bin\flann.dll: Can't allocate memory ERROR
c:\Program Files\FreeCAD 0.21\bin\flann_cpp.dll: OK
c:\Program Files\FreeCAD 0.21\bin\fontconfig-1.dll: OK
c:\Program Files\FreeCAD 0.21\bin\freecad.exe: OK
c:\Program Files\FreeCAD 0.21\bin\FreeCAD.pyd: OK
c:\Program Files\FreeCAD 0.21\bin\FreeCADApp.dll: Can't allocate memory ERROR
.....
c:\Windows\Installer\3f0d77.msp: OK
c:\Windows\Installer\3f0d78.msp: OK
c:\Windows\Installer\3f0d96.msp: OK
c:\Windows\Installer\3f0da2.msi: Can't allocate memory ERROR
c:\Windows\Installer\3f0dcd.msi: Can't allocate memory ERROR
c:\Windows\Installer\3f0df6.msi: Can't allocate memory ERROR
c:\Windows\Installer\3f0e33.msi: Can't allocate memory ERROR

LibClamAV Error: cli_calloc(): Can't allocate memory (74165504 bytes).
LibClamAV Error: cli_ac_init: Can't allocate memory for data->lsigsuboff_(last|first)[0]
calloc_problem: Not enough space                                              LibClamAV Error: cli_calloc(): Can't allocate memory (74165504 bytes). LibClamAV Error: cli_ac_init: Can't allocate memory for data->lsigsuboff_(last|first)[0] calloc_problem: Not enough space 
LibClamAV Error: cli_calloc(): Can't allocate memory (74165504 bytes).       LibClamAV Error: cli_ac_init: Can't allocate memory for data->lsigsuboff_(last|first)[0]
calloc_problem: Not enough space                                             LibClamAV Error: cli_calloc(): Can't allocate memory (74165504 bytes).       LibClamAV Error: cli_ac_init: Can't allocate memory for data->lsigsuboff_(last|first)[0] 

[Jaroslav Fojtik]

Anyway, I have tested pure command line ClamAV now and it does not suffer with these problems. It can be redirected to clamwin virus database.

Clam AntiVirus: Scanner 1.2.1 (C) 2023 Cisco Systems, Inc.