ed0e1e4d44
1979 changes to exploits/shellcodes Couchdb 1.5.0 - 'uuids' Denial of Service Apache CouchDB 1.5.0 - 'uuids' Denial of Service Beyond Remote 2.2.5.3 - Denial of Service (PoC) udisks2 2.8.0 - Denial of Service (PoC) Termite 3.4 - Denial of Service (PoC) SoftX FTP Client 3.3 - Denial of Service (PoC) Silverstripe 2.3.5 - Cross-Site Request Forgery / Open redirection SilverStripe CMS 2.3.5 - Cross-Site Request Forgery / Open Redirection Silverstripe CMS 3.0.2 - Multiple Vulnerabilities SilverStripe CMS 3.0.2 - Multiple Vulnerabilities Silverstripe CMS 2.4 - File Renaming Security Bypass SilverStripe CMS 2.4 - File Renaming Security Bypass Silverstripe CMS 2.4.5 - Multiple Cross-Site Scripting Vulnerabilities SilverStripe CMS 2.4.5 - Multiple Cross-Site Scripting Vulnerabilities Silverstripe CMS 2.4.7 - 'install.php' PHP Code Injection SilverStripe CMS 2.4.7 - 'install.php' PHP Code Injection Silverstripe Pixlr Image Editor - 'upload.php' Arbitrary File Upload SilverStripe CMS Pixlr Image Editor - 'upload.php' Arbitrary File Upload Silverstripe CMS 2.4.x - 'BackURL' Open Redirection SilverStripe CMS 2.4.x - 'BackURL' Open Redirection Silverstripe CMS - 'MemberLoginForm.php' Information Disclosure SilverStripe CMS - 'MemberLoginForm.php' Information Disclosure Silverstripe CMS - Multiple HTML Injection Vulnerabilities SilverStripe CMS - Multiple HTML Injection Vulnerabilities Apache CouchDB 1.7.0 and 2.x before 2.1.1 - Remote Privilege Escalation Apache CouchDB 1.7.0 / 2.x < 2.1.1 - Remote Privilege Escalation Monstra CMS before 3.0.4 - Cross-Site Scripting Monstra CMS < 3.0.4 - Cross-Site Scripting (2) Monstra CMS < 3.0.4 - Cross-Site Scripting Monstra CMS < 3.0.4 - Cross-Site Scripting (1) Navigate CMS 2.8 - Cross-Site Scripting Collectric CMU 1.0 - 'lang' SQL injection Joomla! Component CW Article Attachments 1.0.6 - 'id' SQL Injection LG SuperSign EZ CMS 2.5 - Remote Code Execution MyBB Visual Editor 1.8.18 - Cross-Site Scripting Joomla! Component AMGallery 1.2.3 - 'filter_category_id' SQL Injection Joomla! Component Micro Deal Factory 2.4.0 - 'id' SQL Injection RICOH Aficio MP 301 Printer - Cross-Site Scripting Joomla! Component Auction Factory 4.5.5 - 'filter_order' SQL Injection RICOH MP C6003 Printer - Cross-Site Scripting Linux/ARM - Egghunter (PWN!) + execve(_/bin/sh__ NULL_ NULL) Shellcode (28 Bytes) Linux/ARM - sigaction() Based Egghunter (PWN!) + execve(_/bin/sh__ NULL_ NULL) Shellcode (52 Bytes)
70 lines
No EOL
3.5 KiB
Text
70 lines
No EOL
3.5 KiB
Text
Source: https://code.google.com/p/google-security-research/issues/detail?id=739
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The following crash due to a use-after-free condition can be observed in an ASAN build of Wireshark (current git master), by feeding a malformed file to tshark ("$ ./tshark -nVxr /path/to/file"):
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--- cut ---
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==6853==ERROR: AddressSanitizer: heap-use-after-free on address 0x60400009d960 at pc 0x7ff7905dc0fe bp 0x7fff079e9fc0 sp 0x7fff079e9fb8
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READ of size 4 at 0x60400009d960 thread T0
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#0 0x7ff7905dc0fd in wtap_optionblock_free wireshark/wiretap/wtap_opttypes.c:161:20
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#1 0x7ff7905d7b58 in wtap_close wireshark/wiretap/wtap.c:1211:4
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#2 0x52a08b in load_cap_file wireshark/tshark.c:3685:3
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#3 0x51e4bc in main wireshark/tshark.c:2213:13
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0x60400009d960 is located 16 bytes inside of 40-byte region [0x60400009d950,0x60400009d978)
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freed by thread T0 here:
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#0 0x4c1d80 in __interceptor_free llvm/projects/compiler-rt/lib/asan/asan_malloc_linux.cc:30
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#1 0x7ff7905dc32f in wtap_optionblock_free wireshark/wiretap/wtap_opttypes.c:173:9
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#2 0x7ff7905d7b58 in wtap_close wireshark/wiretap/wtap.c:1211:4
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#3 0x52a08b in load_cap_file wireshark/tshark.c:3685:3
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#4 0x51e4bc in main wireshark/tshark.c:2213:13
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previously allocated by thread T0 here:
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#0 0x4c2098 in malloc llvm/projects/compiler-rt/lib/asan/asan_malloc_linux.cc:40
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#1 0x7ff77bc84610 in g_malloc (/lib/x86_64-linux-gnu/libglib-2.0.so.0+0x4e610)
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#2 0x7ff79055907d in pcapng_read wireshark/wiretap/pcapng.c:2564:35
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#3 0x7ff7905d825b in wtap_read wireshark/wiretap/wtap.c:1253:7
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#4 0x528036 in load_cap_file wireshark/tshark.c:3499:12
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#5 0x51e4bc in main wireshark/tshark.c:2213:13
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SUMMARY: AddressSanitizer: heap-use-after-free wireshark/wiretap/wtap_opttypes.c:161:20 in wtap_optionblock_free
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Shadow bytes around the buggy address:
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0x0c088000bad0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
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0x0c088000bae0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
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0x0c088000baf0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
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0x0c088000bb00: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
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0x0c088000bb10: fa fa fa fa fa fa fa fa fa fa 00 00 00 00 00 fa
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=>0x0c088000bb20: fa fa 00 00 00 00 00 fa fa fa fd fd[fd]fd fd fa
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0x0c088000bb30: fa fa 00 00 00 00 00 fa fa fa 00 00 00 00 00 fa
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0x0c088000bb40: fa fa 00 00 00 00 00 fa fa fa 00 00 00 00 00 fa
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0x0c088000bb50: fa fa 00 00 00 00 00 fa fa fa 00 00 00 00 00 fa
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0x0c088000bb60: fa fa fd fd fd fd fd fd fa fa 00 00 00 00 00 fa
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0x0c088000bb70: fa fa fd fd fd fd fd fa fa fa 00 00 00 00 00 fa
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Shadow byte legend (one shadow byte represents 8 application bytes):
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Addressable: 00
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Partially addressable: 01 02 03 04 05 06 07
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Heap left redzone: fa
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Heap right redzone: fb
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Freed heap region: fd
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Stack left redzone: f1
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Stack mid redzone: f2
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Stack right redzone: f3
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Stack partial redzone: f4
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Stack after return: f5
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Stack use after scope: f8
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Global redzone: f9
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Global init order: f6
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Poisoned by user: f7
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Container overflow: fc
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Array cookie: ac
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Intra object redzone: bb
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ASan internal: fe
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Left alloca redzone: ca
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Right alloca redzone: cb
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==6853==ABORTING
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--- cut ---
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The crash was reported at https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=12173. Attached are three files which trigger the crash.
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Proof of Concept:
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https://github.com/offensive-security/exploitdb-bin-sploits/raw/master/bin-sploits/39529.zip |