- 34,644
- 0
- 18 Дек 2022
- EDB-ID
- 39484
- Проверка EDB
-
- Пройдено
- Автор
- GOOGLE SECURITY RESEARCH
- Тип уязвимости
- DOS
- Платформа
- MULTIPLE
- CVE
- N/A
- Дата публикации
- 2016-02-22
Wireshark - dissect_ber_set Static Out-of-Bounds Read
Код:
Source: https://code.google.com/p/google-security-research/issues/detail?id=648
The following crash due to a static out-of-bounds read can be observed in an ASAN build of Wireshark (current git master), by feeding a malformed file to tshark ("$ ./tshark -nVxr /path/to/file"):
--- cut ---
==7855==ERROR: AddressSanitizer: global-buffer-overflow on address 0x000005676c18 at pc 0x000001ab09d2 bp 0x7ffc9ce376b0 sp 0x7ffc9ce376a8
READ of size 8 at 0x000005676c18 thread T0
#0 0x1ab09d1 in dissect_ber_set wireshark/epan/dissectors/packet-ber.c:2588:64
#1 0x198e7c7 in dissect_ansi_tcap_T_paramSet wireshark/epan/dissectors/../../asn1/ansi_tcap/ansi_tcap.cnf:189:12
#2 0x1ab47f4 in dissect_ber_choice wireshark/epan/dissectors/packet-ber.c:2898:21
#3 0x198e652 in dissect_ansi_tcap_T_parameter_03 wireshark/epan/dissectors/../../asn1/ansi_tcap/ansi_tcap.cnf:210:12
#4 0x1aae8bc in dissect_ber_sequence wireshark/epan/dissectors/packet-ber.c:2400:17
#5 0x198b2f7 in dissect_ansi_tcap_Reject wireshark/epan/dissectors/../../asn1/ansi_tcap/ansi_tcap.cnf:227:12
#6 0x1ab47f4 in dissect_ber_choice wireshark/epan/dissectors/packet-ber.c:2898:21
#7 0x198aee2 in dissect_ansi_tcap_ComponentPDU wireshark/epan/dissectors/../../asn1/ansi_tcap/ansi_tcap.cnf:256:12
#8 0x1abba52 in dissect_ber_sq_of wireshark/epan/dissectors/packet-ber.c:3490:9
#9 0x1abbe2f in dissect_ber_sequence_of wireshark/epan/dissectors/packet-ber.c:3521:12
#10 0x198ae17 in dissect_ansi_tcap_SEQUENCE_OF_ComponentPDU wireshark/epan/dissectors/../../asn1/ansi_tcap/ansi_tcap.cnf:270:12
#11 0x1a966a7 in dissect_ber_tagged_type wireshark/epan/dissectors/packet-ber.c:691:9
#12 0x19898ac in dissect_ansi_tcap_ComponentSequence wireshark/epan/dissectors/../../asn1/ansi_tcap/ansi_tcap.cnf:280:12
#13 0x1aae8bc in dissect_ber_sequence wireshark/epan/dissectors/packet-ber.c:2400:17
#14 0x198e887 in dissect_ansi_tcap_TransactionPDU wireshark/epan/dissectors/../../asn1/ansi_tcap/ansi_tcap.cnf:145:12
#15 0x1988ded in dissect_ansi_tcap_T_queryWithPerm wireshark/epan/dissectors/../../asn1/ansi_tcap/ansi_tcap.cnf:134:12
#16 0x1ab47f4 in dissect_ber_choice wireshark/epan/dissectors/packet-ber.c:2898:21
#17 0x1988b30 in dissect_ansi_tcap_PackageType wireshark/epan/dissectors/../../asn1/ansi_tcap/ansi_tcap.cnf:173:12
#18 0x1988830 in dissect_ansi_tcap wireshark/epan/dissectors/../../asn1/ansi_tcap/packet-ansi_tcap-template.c:385:5
#19 0xaf3794 in call_dissector_through_handle wireshark/epan/packet.c:616:8
#20 0xae5692 in call_dissector_work wireshark/epan/packet.c:691:9
#21 0xaefb1b in call_dissector_only wireshark/epan/packet.c:2662:8
#22 0xae09f3 in call_dissector_with_data wireshark/epan/packet.c:2675:8
#23 0xaefba8 in call_dissector wireshark/epan/packet.c:2692:9
#24 0x16c3f24 in dissect_tcap wireshark/epan/dissectors/../../asn1/tcap/packet-tcap-template.c:2004:14
#25 0xaf3794 in call_dissector_through_handle wireshark/epan/packet.c:616:8
#26 0xae5692 in call_dissector_work wireshark/epan/packet.c:691:9
#27 0xae4e1d in dissector_try_uint_new wireshark/epan/packet.c:1148:9
#28 0x11d6632 in dissect_sccp_data_param wireshark/epan/dissectors/packet-sccp.c:2346:31
#29 0x11d47a1 in dissect_sccp_parameter wireshark/epan/dissectors/packet-sccp.c:2559:5
#30 0x11d5169 in dissect_sccp_variable_parameter wireshark/epan/dissectors/packet-sccp.c:2640:3
#31 0x11cec1e in dissect_sccp_message wireshark/epan/dissectors/packet-sccp.c:2951:5
#32 0x11cc3f9 in dissect_sccp wireshark/epan/dissectors/packet-sccp.c:3402:3
#33 0xaf3794 in call_dissector_through_handle wireshark/epan/packet.c:616:8
#34 0xae5692 in call_dissector_work wireshark/epan/packet.c:691:9
#35 0xae4e1d in dissector_try_uint_new wireshark/epan/packet.c:1148:9
#36 0xae5a38 in dissector_try_uint wireshark/epan/packet.c:1174:9
#37 0xefae51 in dissect_mtp3_payload wireshark/epan/dissectors/packet-mtp3.c:647:8
#38 0xef8466 in dissect_mtp3 wireshark/epan/dissectors/packet-mtp3.c:767:3
#39 0xaf3794 in call_dissector_through_handle wireshark/epan/packet.c:616:8
#40 0xae5692 in call_dissector_work wireshark/epan/packet.c:691:9
#41 0xaefb1b in call_dissector_only wireshark/epan/packet.c:2662:8
#42 0xae09f3 in call_dissector_with_data wireshark/epan/packet.c:2675:8
#43 0xaefba8 in call_dissector wireshark/epan/packet.c:2692:9
#44 0x2da26b4 in dissect_protocol_data_1_parameter wireshark/epan/dissectors/packet-m2ua.c:507:3
#45 0x2da11b2 in dissect_parameter wireshark/epan/dissectors/packet-m2ua.c:952:5
#46 0x2da006b in dissect_parameters wireshark/epan/dissectors/packet-m2ua.c:1026:5
#47 0x2d9fb58 in dissect_message wireshark/epan/dissectors/packet-m2ua.c:1041:3
#48 0x2d9fa96 in dissect_m2ua wireshark/epan/dissectors/packet-m2ua.c:1058:3
#49 0xaf3794 in call_dissector_through_handle wireshark/epan/packet.c:616:8
#50 0xae5692 in call_dissector_work wireshark/epan/packet.c:691:9
#51 0xae4e1d in dissector_try_uint_new wireshark/epan/packet.c:1148:9
#52 0x39012a2 in dissect_payload wireshark/epan/dissectors/packet-sctp.c:2517:9
#53 0x38f7d37 in dissect_data_chunk wireshark/epan/dissectors/packet-sctp.c:3443:16
#54 0x38f0ac8 in dissect_sctp_chunk wireshark/epan/dissectors/packet-sctp.c:4360:14
#55 0x38ed8e6 in dissect_sctp_chunks wireshark/epan/dissectors/packet-sctp.c:4515:9
#56 0x38eb79f in dissect_sctp_packet wireshark/epan/dissectors/packet-sctp.c:4678:3
#57 0x38e95d5 in dissect_sctp wireshark/epan/dissectors/packet-sctp.c:4732:3
#58 0xaf3794 in call_dissector_through_handle wireshark/epan/packet.c:616:8
#59 0xae5692 in call_dissector_work wireshark/epan/packet.c:691:9
#60 0xae4e1d in dissector_try_uint_new wireshark/epan/packet.c:1148:9
#61 0x29c5318 in ip_try_dissect wireshark/epan/dissectors/packet-ip.c:2001:7
#62 0x29d0521 in dissect_ip_v4 wireshark/epan/dissectors/packet-ip.c:2485:10
#63 0xaf3794 in call_dissector_through_handle wireshark/epan/packet.c:616:8
#64 0xae5692 in call_dissector_work wireshark/epan/packet.c:691:9
#65 0xae4e1d in dissector_try_uint_new wireshark/epan/packet.c:1148:9
#66 0xae5a38 in dissector_try_uint wireshark/epan/packet.c:1174:9
#67 0x24e0824 in dissect_ethertype wireshark/epan/dissectors/packet-ethertype.c:307:21
#68 0xaf3794 in call_dissector_through_handle wireshark/epan/packet.c:616:8
#69 0xae5692 in call_dissector_work wireshark/epan/packet.c:691:9
#70 0xaefb1b in call_dissector_only wireshark/epan/packet.c:2662:8
#71 0xae09f3 in call_dissector_with_data wireshark/epan/packet.c:2675:8
#72 0x24dc752 in dissect_eth_common wireshark/epan/dissectors/packet-eth.c:545:5
#73 0x24d499a in dissect_eth_maybefcs wireshark/epan/dissectors/packet-eth.c:828:5
#74 0xaf3794 in call_dissector_through_handle wireshark/epan/packet.c:616:8
#75 0xae5692 in call_dissector_work wireshark/epan/packet.c:691:9
#76 0xae4e1d in dissector_try_uint_new wireshark/epan/packet.c:1148:9
#77 0x25dca12 in dissect_frame wireshark/epan/dissectors/packet-frame.c:500:11
#78 0xaf3794 in call_dissector_through_handle wireshark/epan/packet.c:616:8
#79 0xae5692 in call_dissector_work wireshark/epan/packet.c:691:9
#80 0xaefb1b in call_dissector_only wireshark/epan/packet.c:2662:8
#81 0xae09f3 in call_dissector_with_data wireshark/epan/packet.c:2675:8
#82 0xadffde in dissect_record wireshark/epan/packet.c:501:3
#83 0xab6d0d in epan_dissect_run_with_taps wireshark/epan/epan.c:373:2
#84 0x53c91b in process_packet wireshark/tshark.c:3728:5
#85 0x535d90 in load_cap_file wireshark/tshark.c:3484:11
#86 0x52c1df in main wireshark/tshark.c:2197:13
0x000005676c18 is located 8 bytes to the left of global variable '<string literal>' defined in '../../asn1/ansi_tcap/ansi_tcap.cnf:131:43' (0x5676c20) of size 15
'<string literal>' is ascii string 'queryWithPerm '
0x000005676c18 is located 24 bytes to the right of global variable 'T_paramSet_set' defined in '../../asn1/ansi_tcap/ansi_tcap.cnf:183:29' (0x5676be0) of size 32
SUMMARY: AddressSanitizer: global-buffer-overflow wireshark/epan/dissectors/packet-ber.c:2588:64 in dissect_ber_set
Shadow bytes around the buggy address:
0x000080ac6d30: 00 00 00 00 f9 f9 f9 f9 00 00 00 00 00 00 00 00
0x000080ac6d40: 00 00 00 00 00 00 00 f9 f9 f9 f9 f9 00 00 00 00
0x000080ac6d50: 00 00 00 00 00 00 00 00 00 00 00 00 f9 f9 f9 f9
0x000080ac6d60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 f9
0x000080ac6d70: f9 f9 f9 f9 00 00 00 00 f9 f9 f9 f9 00 00 00 00
=>0x000080ac6d80: f9 f9 f9[f9]00 07 f9 f9 f9 f9 f9 f9 00 00 00 00
0x000080ac6d90: 00 00 00 00 00 00 00 00 00 00 00 00 f9 f9 f9 f9
0x000080ac6da0: 00 00 02 f9 f9 f9 f9 f9 00 02 f9 f9 f9 f9 f9 f9
0x000080ac6db0: 00 00 06 f9 f9 f9 f9 f9 00 00 00 01 f9 f9 f9 f9
0x000080ac6dc0: 07 f9 f9 f9 f9 f9 f9 f9 00 00 00 00 00 00 00 00
0x000080ac6dd0: 00 00 00 00 00 00 00 00 f9 f9 f9 f9 00 00 00 00
Shadow byte legend (one shadow byte represents 8 application bytes):
Addressable: 00
Partially addressable: 01 02 03 04 05 06 07
Heap left redzone: fa
Heap right redzone: fb
Freed heap region: fd
Stack left redzone: f1
Stack mid redzone: f2
Stack right redzone: f3
Stack partial redzone: f4
Stack after return: f5
Stack use after scope: f8
Global redzone: f9
Global init order: f6
Poisoned by user: f7
Container overflow: fc
Array cookie: ac
Intra object redzone: bb
ASan internal: fe
Left alloca redzone: ca
Right alloca redzone: cb
==7855==ABORTING
--- cut ---
The crash was reported at https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=11796. Attached are three files which trigger the crash.
Proof of Concept:
https://gitlab.com/exploit-database/exploitdb-bin-sploits/-/raw/main/bin-sploits/39484.zip- Источник
- www.exploit-db.com
