check for possible IPTC overrun

ImageMagick · Jul 22, 2023 · 1ecea5c · 1ecea5c
1 parent 01dc6b6
commit 1ecea5c
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/coders/jpeg.c b/coders/jpeg.c
@@ -661,6 +661,8 @@ static boolean ReadIPTCProfile(j_decompress_ptr jpeg_info)
   /*
     Remove the version number.
   */
+  if (length <= 15)
+    return(TRUE);
   for (i=0; i < 4; i++)
     if (GetCharacter(jpeg_info) == EOF)
       break;