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)
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2.3 KiB
Text
37 lines
No EOL
2.3 KiB
Text
Source: https://bugzilla.gnome.org/show_bug.cgi?id=775120
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The attached file will cause a null pointer access and segfault in the mpegts parser. Current git code, found with afl.
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ASAN stack trace:
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=================================================================
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==32545==ERROR: AddressSanitizer: SEGV on unknown address 0x000000000000 (pc 0x7fe957185495 bp 0x60200002cf7a sp 0x7fe956e027a0 T2)
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==32545==The signal is caused by a WRITE memory access.
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==32545==Hint: address points to the zero page.
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#0 0x7fe957185494 in _parse_pat /f/gstreamer/gst-plugins-bad/gst-libs/gst/mpegts/gstmpegtssection.c:441:32
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#1 0x7fe957184058 in __common_section_checks /f/gstreamer/gst-plugins-bad/gst-libs/gst/mpegts/gstmpegtssection.c:166:9
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#2 0x7fe95718522f in gst_mpegts_section_get_pat /f/gstreamer/gst-plugins-bad/gst-libs/gst/mpegts/gstmpegtssection.c:480:9
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#3 0x7fe957438b9a in mpegts_base_apply_pat /f/gstreamer/gst-plugins-bad/gst/mpegtsdemux/mpegtsbase.c:942:20
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#4 0x7fe957438b9a in mpegts_base_handle_psi /f/gstreamer/gst-plugins-bad/gst/mpegtsdemux/mpegtsbase.c:1155
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#5 0x7fe957437cd1 in mpegts_base_chain /f/gstreamer/gst-plugins-bad/gst/mpegtsdemux/mpegtsbase.c:1424:11
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#6 0x7fe9574341e7 in mpegts_base_loop /f/gstreamer/gst-plugins-bad/gst/mpegtsdemux/mpegtsbase.c:1589:13
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#7 0x7fe9644305c3 in gst_task_func /f/gstreamer/gstreamer/gst/gsttask.c:334:5
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#8 0x7fe96362f867 (/usr/lib64/libglib-2.0.so.0+0x70867)
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#9 0x7fe96362eed4 (/usr/lib64/libglib-2.0.so.0+0x6fed4)
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#10 0x7fe9630ac443 in start_thread (/lib64/libpthread.so.0+0x7443)
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#11 0x7fe962bdb92c in clone (/lib64/libc.so.6+0xe792c)
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AddressSanitizer can not provide additional info.
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SUMMARY: AddressSanitizer: SEGV /f/gstreamer/gst-plugins-bad/gst-libs/gst/mpegts/gstmpegtssection.c:441:32 in _parse_pat
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Thread T2 (tsdemux0:sink) created by T1 (typefind:sink) here:
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#0 0x42e26d in __interceptor_pthread_create (/usr/bin/gst-discoverer-1.0+0x42e26d)
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#1 0x7fe96364cadf (/usr/lib64/libglib-2.0.so.0+0x8dadf)
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Thread T1 (typefind:sink) created by T0 here:
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#0 0x42e26d in __interceptor_pthread_create (/usr/bin/gst-discoverer-1.0+0x42e26d)
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#1 0x7fe96364cadf (/usr/lib64/libglib-2.0.so.0+0x8dadf)
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==32545==ABORTING
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Proof of Concept:
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https://github.com/offensive-security/exploitdb-bin-sploits/raw/master/bin-sploits/42162.zip |