Magic-Mirror/radare2
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Code Issues Actions 6 Packages Projects Releases Wiki Activity
27,409 Commits 35 Branches 118 Tags 297 MiB
76f868166b
Commit Graph

23486 Commits

Author SHA1 Message Date
pancake
76f868166b Add proper help for the aom command 2022-02-27 20:03:04 +01:00
pancake
9779982241 Find strings on maddr'd binaries with izz ##bin 
* Test with and without the -m
 2022-02-27 19:56:31 +01:00
pancake
3a5e758a4c Remove duplicated logic related to lz4 and meson 2022-02-27 19:03:10 +01:00
Sergi Àlvarez i Capilla
7f472c50eb Fix two minor leaks spotted by coverity 2022-02-26 13:46:46 +01:00
pancake
c7f89529a7 Check bounds when skipping words in string scan 2022-02-26 01:00:35 +01:00
pancake
19bb45f78f Honor ArchInfo.opalign in pia ##disasm 2022-02-26 00:57:05 +01:00
pancake
7cb30eaf0d Fix #19610 - Honor minopsz in pia ##disasm 2022-02-26 00:57:05 +01:00
pancake
61c2a5b9ba Fix wide32 string detection that caused to miss other ascii strings ##bin 
* Update tests with more good strings and less false positives
* Ticket: https://github.com/radareorg/radare2/issues/19727
* Reproducer: rev.exe
 2022-02-25 23:06:23 +01:00
Sergi Àlvarez i Capilla
a9829f757f Let users change the blocksize from visual prompt 2022-02-25 16:49:30 +01:00
pancake
8959e053bc
Add some sign extend to some v850 st/sst insns ##esil 2022-02-25 16:17:37 +01:00
pancake
83f55161d1 Fix negative allocation in mdmpdos 2022-02-25 00:45:07 +01:00
pancake
79d108a4c2 Fix off by one read in psw 2022-02-24 12:46:29 +01:00
pancake
837d781879 Fix memory leak in RCore.cmdQueue 2022-02-24 11:57:28 +01:00
pancake
2178cd24a3 Restore and revert blocksize in V: ##visual 2022-02-24 11:30:33 +01:00
pancake
634b886e84 Fix DoS in PE/QNX/DYLDCACHE/PSX parsers ##crash 
* Reported by lazymio
* Reproducer: AAA4AAAAAB4=
 2022-02-24 04:53:06 +01:00
pancake
333e99190a Update list of file extensions considered scripts 2022-02-24 01:11:08 +01:00
pancake
3ee2ef36c8 Fix large loading times in macho parser ##bin 
* Not really a DoS, but almost
* Reported by lazymio
* Reproducer:

zvrt/gCd7QBMYWT6AAD6/2NiQGsOAAGbuAAAADQAAID7AAAAAAEAAAEBZWUgcmR4LCByY3gBHQAAABEAAAAB/wAA7wABAAFiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiY2JiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJi/3///2KdYmJidmJiZc767QIA/38BAAr/7n/WAc767QAAAgD2AB0AABAFAAAVAQAAAAHv7+/v7+/v7+/v729jYWwvc2hhcmUvcmFkYXJlMi9wZGJ4QAAAAAQAAAEBYmVxPwCQHckEAAAAANBEyQR6ABQAkETJBAAAAAAhAAAAAAIAAAAQAAIAAAAQEAAAEgAAAAEAAABlYXhAKysBAA==
 2022-02-23 23:46:30 +01:00
pancake
f986d0281b Fix DoS in kernelcache bin parser ##crash 
* Reported by lazymio
* Reproducer z/rt/gwAAAEuAAB//wAAAACe2QEaAAAG+s8yAOH/AQAAAA==
 2022-02-23 23:46:15 +01:00
aemmitt-ns
6500381f5e
Fix operands that have an extension plus a shift (#19746) 
* check op.shiftType for sign extensions in addition to op.extend
 2022-02-23 00:28:11 +01:00
archcloudlabs
3b774834dc Adding NULL check to prevent segfault 2022-02-21 23:54:38 +01:00
pancake
cfc1c5d202 Fix #19726 - fix meson definition order issue when using syslz4 ##build 2022-02-21 19:32:51 +01:00
pancake
a35f89f86e Fix oobread in macho core symbolication ##crash 
* Reported by @cnitlrt via huntr.dev
 2022-02-21 19:25:02 +01:00
pancake
515e592b9b Fix null deref in bin.symbols ##crash 
* Reported by cnitlrt via huntr.dev
 2022-02-21 18:47:11 +01:00
pancake
27fe803178 Fix DoS in the minidump parser ##crash 
* Reported by lazymio via huntr.dev
* Reproducer: mdmp-dos
 2022-02-21 18:32:36 +01:00
pancake
4fa23038b3
Fix #19729 - Make pswj consistent with psw output ##print 2022-02-21 15:00:04 +01:00
pancake
6691d80989 Fix #19739 - Fix oobread in pv* and fix bug in pvj ##print 2022-02-21 14:15:50 +01:00
pancake
1face81feb Fix #19737 - Handle ESC and space in the ascii hex column ##visual 2022-02-20 16:57:04 +01:00
Dennis Goodlett
b6b56e700a Handle jump tables in agfm ##anal 2022-02-20 14:10:26 +01:00
Dennis Goodlett
f36e518cde
Add agfma to get assembly in mermaid graphs ##anal 2022-02-20 09:59:42 +01:00
Dennis Goodlett
517cc28a31 Fix uninitialized switch shift variable 2022-02-20 09:57:43 +01:00
Sergi Àlvarez i Capilla
d24dbb9fbb Fix DoS on macho parser spotted by scan coverity ##crash 2022-02-18 21:13:55 +01:00
pkubaj
6e4819b054
Add support for powerpc, powerpc64, powerpc64le and riscv64 on FreeBSD ##debug 
* Also correct issue in vmenus.c, where ch is checked later whether it's -1, but on ARM and POWER, char is unsigned.
 2022-02-18 19:25:53 +01:00
Lazula
3de3c43ec6 Free color in r_cons_pal_init() 2022-02-18 14:23:30 +01:00
pancake
c84b723262 Fix heap buffer overflow in dyldcache parser ##crash 
* Reported by: Lazymio via huntr.dev
* Reproducer: dyldovf
 2022-02-18 12:45:44 +01:00
pancake
b550b267a3
Fix slow loading times for small ELF sample ##bin 2022-02-18 12:38:46 +01:00
Dennis Goodlett
eccee9beb7
Add agfm command to print cfg graphs using mermaid syntax ##analysis 2022-02-18 12:31:32 +01:00
aemmitt
f59b7dfb56 fix the arm64 sdiv and udiv instrs on div by 0 2022-02-18 08:11:49 +01:00
pancake
33ce7e78a2 Add initial support for katakana ##charset 
* Support multibyte charsets
 2022-02-16 10:58:45 +01:00
Sergi Àlvarez i Capilla
99a3887e6a Add rasm2 and rax2 wasi/wapm packages ##build 
* wapm install pancake/r2
  $ wapm run r2 -
* wapm install pancake/rax2
  $ wapm run rax2 1+1
* wapm install pancake/rasm2
  $ wapm run rasm2 -a x86 -b 32 -d 90
 2022-02-16 10:58:03 +01:00
Sergi Àlvarez i Capilla
4a11460c9d Build fixes for wasi/wapm/wasm and update sdb ##build 2022-02-16 10:58:03 +01:00
Sergi Àlvarez i Capilla
90d4b07757 Fix sorting of cr16 conditional bits 2022-02-15 13:31:51 +01:00
pancake
3345147916
Properly fix the UAF in r_io_bank_map_add_top ##crash 
* Associated with the CVE-2022-0559
* Reported by alkyne Choi via huntr.dev
 2022-02-15 12:46:20 +01:00
pancake
a88843e989
Early break when parsing corrupted DEXs to avoid DoS ##crash 
* Reported by Google clusterfuzz
* Reproducer: clusterfuzz-testcase-minimized-ia_fuzz-5227091270959104
 2022-02-15 12:35:34 +01:00
Sergi Àlvarez i Capilla
46a69a5014 Fix all the latest covs which spotted new findings 2022-02-15 12:05:50 +01:00
Sergi Àlvarez i Capilla
e13fb7d183 Support building with system-provided lz4 library ##build 2022-02-15 11:43:50 +01:00
Sergi Àlvarez i Capilla
91740c46d2 Fix oobread in pxj ##crash 
* Reproducer: db/cmd/cmd_print
* Proper refactoring and cleanup+testing on the works
 2022-02-15 11:13:07 +01:00
Angel Diaz
aa849b682b Fix io/r_ptrace types definitions for FreeBSD (radareorg#19687) 2022-02-14 16:53:33 +01:00
Sergi Àlvarez i Capilla
ea6e426e76 Fix redefined macro warning in plan9 plugin 2022-02-14 16:39:36 +01:00
Florian M
5a7ffe4c0a Add ELF reloc patching for R_386_32 and R_386_PC32 ##bin 2022-02-14 03:16:49 +01:00
Anton Kochkov
62d6d226ff Fix cmn, teq and tst in arm32 assembler ##asm 2022-02-14 02:00:05 +01:00