gdal/srp_fuzzer: Heap-use-after-free in Curl_llist_remove

2019-04-07T05:32:04
ID OSSFUZZ-14109
Type ossfuzz
Reporter Google
Modified 2019-05-08T15:24:53

Description

Project: https://github.com/OSGeo/gdal.git

Detailed report: https://oss-fuzz.com/testcase?key=5145526598631424

Project: gdal Fuzzer: afl_gdal_srp_fuzzer Fuzz target binary: srp_fuzzer Job Type: afl_asan_gdal Platform Id: linux

Crash Type: Heap-use-after-free READ 8 Crash Address: 0x61b0000012e0 Crash State: Curl_llist_remove detach_connnection multi_runsingle

Sanitizer: address (ASAN)

Recommended Security Severity: High

Regressed: https://oss-fuzz.com/revisions?job=afl_asan_gdal&range=201904060139:201904070139

Reproducer Testcase: https://oss-fuzz.com/download?testcase_id=5145526598631424

Issue filed automatically.

See https://github.com/google/oss-fuzz/blob/master/docs/reproducing.md for instructions to reproduce this bug locally.

This bug is subject to a 90 day disclosure deadline. If 90 days elapse without an upstream patch, then the bug report will automatically become visible to the public.

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