mirror/upx
1
0
Fork 0
mirror of https://github.com/upx/upx synced 2025-09-28 19:06:07 +08:00
Code Issues Releases Wiki Activity
4,158 Commits 3 Branches 44 Tags 91 MiB
70b20d7d89
Commit Graph

4158 Commits

This Branch
This Branch
All Branches
Author SHA1 Message Date
Markus F.X.J. Oberhumer
70b20d7d89 CI updates 2024-03-29 12:11:41 +01:00
Markus F.X.J. Oberhumer
7b21a0620b CI updates 2024-03-28 20:21:11 +01:00
John Reiser
3949af6d3c Unpacking detects and defends against malicious ELF 2024-03-28 07:48:55 -07:00
Markus F.X.J. Oberhumer
d1f62e3ab4 testsuite: update checksums caused by version bump 2024-03-28 19:51:57 +01:00
Markus F.X.J. Oberhumer
6e644fa480 all: post-release version bump 2024-03-28 19:47:04 +01:00
Markus F.X.J. Oberhumer
5bef968068 all: prepare for release 2024-03-27 13:57:30 +01:00
Markus F.X.J. Oberhumer
543cfe0a73 submodules: update for new versions 2024-03-26 15:46:48 +01:00
Markus F.X.J. Oberhumer
3ba91b8072 cmake update 2024-03-26 15:38:20 +01:00
Markus F.X.J. Oberhumer
a27a9e6000 all: and yet more cleanups; NFCI 2024-03-25 11:07:40 +01:00
Markus F.X.J. Oberhumer
7e839e6962 all: more cleanups; NFCI 2024-03-23 20:18:28 +01:00
Markus F.X.J. Oberhumer
809a1b3dae submodules: update for new versions 2024-03-22 01:40:51 +01:00
Markus F.X.J. Oberhumer
9b80628f84 src/pefile.cpp: support relocs of large files 
Use 5-byte entries instead of 4-byte entries to fully preserve "pos".

And add some symbolic constants.

Partially based on a patch by John.
 2024-03-22 00:46:17 +01:00
Markus F.X.J. Oberhumer
a21a006fe9 all: yet more minor cleanups 2024-03-19 16:03:37 +01:00
Markus F.X.J. Oberhumer
54d16a458a CI updates; cleanups 2024-03-16 17:46:40 +01:00
Markus F.X.J. Oberhumer
cfc5f42ef2 testsuite: update checksums caused by version change 2024-03-12 18:16:52 +01:00
Markus F.X.J. Oberhumer
e3d24238e4 all: update version 2024-03-12 18:12:43 +01:00
Markus F.X.J. Oberhumer
56e7b36959 src: new ACC version 2024-03-12 18:11:46 +01:00
Markus F.X.J. Oberhumer
f29791470f all: yet more cleanups 2024-03-10 16:23:06 +01:00
Markus F.X.J. Oberhumer
52d9b53b74 all: minor cleanups 2024-03-08 11:52:44 +01:00
Markus F.X.J. Oberhumer
839a78f2e0 Better fix for previous commit to avoid out-of-bounds pointer. 2024-02-27 11:20:29 +01:00
John Reiser
680ce0a7af find_dt_ndx defends against overrun 
https://github.com/upx/upx/issues/790
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=66344&q=label%3AProj-upx
	modified:   p_lx_elf.cpp
 2024-02-26 14:32:02 -08:00
Markus F.X.J. Oberhumer
06b0de9c77 CI: work-around zig cc mips bad codegen for hard-float 2024-02-17 16:34:11 +01:00
Markus F.X.J. Oberhumer
76b0b7b1ae all: clang-format 2024-02-14 21:29:51 +01:00
John Reiser
fabda4df3a R_PPC64_REL24 is reallly "PC-rel. 26 bit, word aligned: 
Just like R_PPC_REL24
	modified:   linker.cpp
 2024-02-14 11:43:20 -08:00
Markus F.X.J. Oberhumer
fdcdaf596a all: pacify clang-tidy, CI and cmake updates 2024-02-14 15:14:47 +01:00
Markus F.X.J. Oberhumer
be44cefbe7 CI updates 2024-02-13 18:29:07 +01:00
Markus F.X.J. Oberhumer
c1050e624b submodules: update for new versions 2024-02-13 16:49:08 +01:00
Markus F.X.J. Oberhumer
ae6d3b9bff all: more assorted cleanups 2024-02-09 14:48:47 +01:00
John Reiser
25aa0e2e46 un_asl_dynsym() should skip when !dynstr 
https://github.com/upx/upx/issues/785
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=66302
	modified:   p_lx_elf.cpp
 2024-02-08 19:32:03 -08:00
Markus F.X.J. Oberhumer
8f7578eef1 CI: enable valgrind 2024-02-04 13:54:37 +01:00
Markus F.X.J. Oberhumer
29ce4807fb all: minor updates 2024-02-04 13:37:00 +01:00
John Reiser
41f6945be1 Fix auxv_up() to avoid SIGSEGV under valgrind 
https://github.com/upx/upx/issues/784
	modified:   stub/src/amd64-linux.elf-main.c
	modified:   stub/src/i386-linux.elf-main.c
	modified:   ../misc/testsuite/upx_testsuite_1-expected_sha256sums.sh
           plus all generated stub/*-linux.elf-fold.{h,map}
 2024-02-03 13:58:53 -08:00
Markus F.X.J. Oberhumer
718ec468ff all: more assorted cleanups; NFCI 2024-02-02 10:17:16 +01:00
John Reiser
d429801498 Avoid &file_image[file_size] because some Standards object 
modified:   p_lx_elf.cpp
 2024-02-01 11:41:04 -08:00
Markus F.X.J. Oberhumer
024091e6b5 src: fix previous bounds checking commit 2024-01-31 20:52:19 +01:00
Markus F.X.J. Oberhumer
d849e9de98 src: add some bounds checking to MemBufferBase 2024-01-31 16:48:55 +01:00
John Reiser
c0e40da2ab more checking of Mach_header when unpacking for MachOS 
https://github.com/upx/upx/issues/783
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=65532
	modified:   p_mach.cpp
 2024-01-27 14:16:53 -08:00
John Reiser
dff3766501 Detect too-large bit-shift in elf_lookup of DT_GNUHASH 
https://github.com/upx/upx/issues/782
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=65776
	modified:   p_lx_elf.cpp
 2024-01-27 13:38:25 -08:00
John Reiser
2767ec54e1 more checking of PackUnix::p_info at unpack 
https://github.com/upx/upx/issues/781
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=65864
	modified:   p_unix.cpp
 2024-01-27 13:06:59 -08:00
John Reiser
ac72c02793 check nbucket earlier in DT_HASH on ELF 
https://github.com/upx/upx/issues/780
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=66079
	modified:   p_lx_elf.cpp
 2024-01-27 11:42:25 -08:00
John Reiser
69c51eee4d better checking of DT_STRSZ for ELF 
https://github.com/upx/upx/issues/779
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=66064
	modified:   p_lx_elf.cpp
	modified:   p_lx_elf.h
 2024-01-27 11:11:07 -08:00
John Reiser
ff5a4eeb96 ELF versus --brute: addStubEntrySections() needs ph_forced_method() 
https://github.com/upx/upx/issues/770
	modified:   p_lx_elf.cpp
 2024-01-25 17:17:32 -08:00
John Reiser
b48f870701 Detect circular DT_HASH and DT_GNUHASH lookup 
https://github.com/upx/upx/issues/775
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=65811&q=label%3AProj-upx
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=65840&q=label%3AProj-upx
 2024-01-25 15:05:53 -08:00
John Reiser
10807ebdc2 Unpack 8-byte b_info only if (ph.version <= 11): 2001 or earlier 
*x86 only: .e_entry too low
https://github.com/upx/upx/issues/774
	modified:   p_lx_elf.cpp
 2024-01-25 09:06:46 -08:00
Markus F.X.J. Oberhumer
5d649f83ec all: assorted cleanups 2024-01-24 20:53:14 +01:00
Markus F.X.J. Oberhumer
65b25adceb submodules: update for new versions 2024-01-24 20:49:33 +01:00
John Reiser
d615985b8a elf_find_table_size() did not check for empty table 
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=65765&q=label%3AProj-upx
https://github.com/upx/upx/issues/771
	modified:   p_lx_elf.cpp
 2024-01-18 19:11:12 -08:00
Markus F.X.J. Oberhumer
b019440980 testsuite: update checksums caused by version year bump 2024-01-13 20:08:08 +01:00
John Reiser
38ed4b2017 arm32, arm64 ABI for -static must preserve register 0 
Also arm32 forgot to unmap the expanded de-compressor via the escape hatch.

https://github.com/upx/upx/issues/758
https://github.com/upx/upx/issues/768
	modified:   ../misc/testsuite/upx_testsuite_1-expected_sha256sums.sh
	modified:   stub/src/arm.v4a-linux.elf-entry.S
	modified:   stub/src/arm.v4a-linux.elf-fold.S
	modified:   stub/src/arm64-linux.elf-entry.S
	modified:   stub/src/arm64-linux.elf-fold.S
	modified:   stub/src/i386-linux.elf-main.c
	modified:   stub/src/amd64-linux.elf-main.c
          plus associated *.h *.map *.dump
 2024-01-12 15:39:18 -08:00
John Reiser
2ad0d51226 PeFile::rebuildImports(): Allow strlen() up to the very end of a logical block 
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=65650
https://github.com/upx/upx/issues/769
	modified:   pefile.cpp
 2024-01-11 09:57:57 -08:00