geos:fuzz_geo2: Heap-buffer-overflow in geos::operation::valid::PolygonNode::isInteriorSegment

Detailed Report: https://oss-fuzz.com/testcase?key=5902440944238592 Project: geos Fuzzing Engine: afl Fuzz Target: fuzzgeo2 Job Type: aflasangeos Platform Id: linux Crash Type: Heap-buffer-overflow READ 8 Crash Address: 0x6160007da590 Crash State:...

OSV-2021-1319 Heap-buffer-overflow in geos::operation::valid::PolygonNode::isInteriorSegment

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=38922 Crash type: Heap-buffer-overflow READ 8 Crash state: geos::operation::valid::PolygonNode::isInteriorSegment geos::operation::valid::PolygonTopologyAnalyzer::isSegmentInRing...

PT-2021-27793

Name of the Vulnerable Software and Affected Versions GEOS affected versions not specified Description The issue is related to a heap-buffer-overflow read, which occurs in the geos::operation::valid::PolygonNode::isInteriorSegment function. This function is called by...