[postgis-tickets] [PostGIS] #4621: oss-fuzz: stack overflow in lwcollection_from_wkb_state

PostGIS trac at osgeo.org
Fri Jan 17 08:14:57 PST 2020


#4621: oss-fuzz: stack overflow in lwcollection_from_wkb_state
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  Reporter:  komzpa   |      Owner:  pramsey
      Type:  defect   |     Status:  new
  Priority:  medium   |  Milestone:  PostGIS 3.1.0
 Component:  postgis  |    Version:  master
Resolution:           |   Keywords:
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Comment (by Algunenano):

 Bison (which handles WKT) uses YYINITDEPTH 200, so I'll set 200 for WKB
 too.

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Ticket URL: <https://trac.osgeo.org/postgis/ticket/4621#comment:3>
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