From be8b084e64a49192111a8809f4ef8c497b085799 Mon Sep 17 00:00:00 2001
From: Kevin Lin <klin@sourcefire.com>
Date: Mon, 23 Mar 2015 13:04:54 -0400
Subject: [PATCH] bb#11284 - fixed integer underflow in detecting W32.Polipos.A
 method

---
 libclamav/pe.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libclamav/pe.c b/libclamav/pe.c
index 43017ee11..54d7d673c 100644
--- a/libclamav/pe.c
+++ b/libclamav/pe.c
@@ -1642,7 +1642,7 @@ int cli_scanpe(cli_ctx *ctx)
 
         if(exe_sections[0].rsz > CLI_MAX_ALLOCATION)
             break;
-        if(!exe_sections[0].rsz)
+        if(exe_sections[0].rsz < 5)
             break;
         if(!(code=fmap_need_off_once(map, exe_sections[0].raw, exe_sections[0].rsz)))
             break;