66 lines
No EOL
3.8 KiB
Text
66 lines
No EOL
3.8 KiB
Text
Build Information:
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TShark (Wireshark) 2.3.0 (v2.3.0rc0-3369-g2e2ba64b72)
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Copyright 1998-2017 Gerald Combs <gerald@wireshark.org> and contributors.
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License GPLv2+: GNU GPL version 2 or later <http://www.gnu.org/licenses/old-licenses/gpl-2.0.html>
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This is free software; see the source for copying conditions. There is NO
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warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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Compiled (64-bit) with libpcap, with POSIX capabilities (Linux), with libnl 3,
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with GLib 2.50.3, with zlib 1.2.11, without SMI, with c-ares 1.12.0, with Lua
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5.2.4, with GnuTLS 3.5.11, with Gcrypt 1.7.6, with MIT Kerberos, with GeoIP,
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with nghttp2 1.20.0, with LZ4, with Snappy, with libxml2 2.9.4.
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Running on Linux 4.10.13-1-ARCH, with Intel(R) Core(TM) i7-6700HQ CPU @ 2.60GHz
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(with SSE4.2), with 31996 MB of physical memory, with locale C, with libpcap
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version 1.8.1, with GnuTLS 3.5.11, with Gcrypt 1.7.6, with zlib 1.2.11.
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Built using clang 4.2.1 Compatible Clang 4.0.0 (tags/RELEASE_400/final).
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--
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A problem was found by the oss-fuzz project:
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https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=1303
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Attached is the sample that triggers this error which can be reproduced with an
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ASAN+UBSAN build of Wireshark ("tshark -Vr test.pcap").
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--
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wsutil/inet_ipv6.h:111:15: runtime error: member access within null pointer of type 'const struct e_in6_addr'
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#0 0x7f2b8106b2b8 in in6_is_addr_multicast wsutil/inet_ipv6.h:111:15
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#1 0x7f2b81068247 in dissect_routing6_rpl epan/dissectors/packet-ipv6.c:952:9
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#2 0x7f2b81052227 in dissect_routing6 epan/dissectors/packet-ipv6.c:1217:9
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#3 0x7f2b83aa6a6d in call_dissector_through_handle epan/packet.c:684:8
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#4 0x7f2b83a9126f in call_dissector_work epan/packet.c:759:9
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#5 0x7f2b83a9028d in dissector_try_uint_new epan/packet.c:1329:8
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#6 0x7f2b83a917c9 in dissector_try_uint epan/packet.c:1353:9
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#7 0x7f2b800c8361 in dissect_ayiya epan/dissectors/packet-ayiya.c:134:9
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#8 0x7f2b83aa6a6d in call_dissector_through_handle epan/packet.c:684:8
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#9 0x7f2b83a9126f in call_dissector_work epan/packet.c:759:9
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#10 0x7f2b83a9028d in dissector_try_uint_new epan/packet.c:1329:8
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#11 0x7f2b83a917c9 in dissector_try_uint epan/packet.c:1353:9
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#12 0x7f2b822f9326 in decode_udp_ports epan/dissectors/packet-udp.c:678:7
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#13 0x7f2b8230ee02 in dissect epan/dissectors/packet-udp.c:1131:5
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#14 0x7f2b822fe12f in dissect_udp epan/dissectors/packet-udp.c:1137:3
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#15 0x7f2b83aa6a6d in call_dissector_through_handle epan/packet.c:684:8
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#16 0x7f2b83a9126f in call_dissector_work epan/packet.c:759:9
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#17 0x7f2b83a9028d in dissector_try_uint_new epan/packet.c:1329:8
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#18 0x7f2b80a62252 in dissect_exported_pdu epan/dissectors/packet-exported_pdu.c:307:17
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#19 0x7f2b83aa6a6d in call_dissector_through_handle epan/packet.c:684:8
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#20 0x7f2b83a9126f in call_dissector_work epan/packet.c:759:9
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#21 0x7f2b83a9028d in dissector_try_uint_new epan/packet.c:1329:8
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#22 0x7f2b80b803e7 in dissect_frame epan/dissectors/packet-frame.c:521:11
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#23 0x7f2b83aa6a6d in call_dissector_through_handle epan/packet.c:684:8
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#24 0x7f2b83a9126f in call_dissector_work epan/packet.c:759:9
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#25 0x7f2b83a9fe87 in call_dissector_only epan/packet.c:2992:8
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#26 0x7f2b83a88034 in call_dissector_with_data epan/packet.c:3005:8
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#27 0x7f2b83a87054 in dissect_record epan/packet.c:567:3
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#28 0x7f2b83a1f398 in epan_dissect_run_with_taps epan/epan.c:474:2
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#29 0x561364f21686 in process_packet_single_pass tshark.c:3419:5
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#30 0x561364f1a821 in process_cap_file tshark.c:3250:11
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#31 0x561364f12549 in main tshark.c:1955:17
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#32 0x7f2b754f9510 in __libc_start_main (/usr/lib/libc.so.6+0x20510)
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#33 0x561364dff4f9 in _start (run/tshark+0xd44f9)
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SUMMARY: AddressSanitizer: undefined-behavior wsutil/inet_ipv6.h:111:15 in
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Proof of Concept:
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https://gitlab.com/exploit-database/exploitdb-bin-sploits/-/raw/main/bin-sploits/42123.zip |