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Author SHA1 Message Date
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
John Reiser
e4a611bcae PeFile ::readPeHeader should check ih.subsystem. 
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=65526
https://github.com/upx/upx/issues/767
	modified:   pefile.cpp
 2024-01-10 16:28:17 -08:00
John Reiser
f3728d99b9 Check ph.method in PackMachBase::unpack 
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=65553
https://github.com/upx/upx/issues/766
	modified:   p_mach.cpp
 2024-01-10 16:04:08 -08:00
John Reiser
b87f60a917 Check Mach_fat_arch.align 
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=65558
https://github.com/upx/upx/issues/765
	modified:   p_mach.cpp
 2024-01-10 15:31:37 -08:00
John Reiser
28f26da6ab Need more care in PackMachBase::canUnpack() 
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=65532
https://github.com/upx/upx/issues/764
	modified:   p_mach.cpp
 2024-01-10 15:14:54 -08:00
John Reiser
d3e780d617 Unpacking ELF requires e_phnum at least 2 
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=65535
https://github.com/upx/upx/issues/763
	modified:   p_lx_elf.cpp
 2024-01-10 14:07:58 -08:00
John Reiser
d549c2b5c9 More care when recovering from slid b_info 
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=65531
https://github.com/upx/upx/issues/762
	modified:   p_lx_elf.cpp
 2024-01-10 13:38:18 -08:00
John Reiser
f310ce376e Beware fuzzer setting compressed size too small 
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=65519
https://github.com/upx/upx/issues/761
	modified:   p_unix.cpp
 2024-01-10 11:20:47 -08:00
John Reiser
553fc9b1fb invert_pt_dynamic: Compilers differ, unsigned vs. signed 
modified:   p_lx_elf.cpp
 2024-01-10 10:33:33 -08:00
John Reiser
6dde9f7dc0 find_overlay_offset() did not check carefully enough 
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=65518
https://github.com/upx/upx/issues/760
	modified:   p_unix.cpp
 2024-01-10 10:05:28 -08:00
John Reiser
3dca1175e5 invert_pt_dynamic() needs better checking for malformed input 
https://github.com/upx/upx/issues/759
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=65510
	modified:   p_lx_elf.cpp
 2024-01-10 09:41:12 -08:00
John Reiser
09c5e38322 arm64-linux.elf ABI owns x0 at execve()? 
https://github.com/upx/upx/issues/758
	modified:   ../misc/testsuite/upx_testsuite_1-expected_sha256sums.sh
	modified:   stub/arm64-linux.elf-fold.h
	modified:   stub/src/amd64-linux.elf-main.c
	modified:   stub/src/arm64-linux.elf-fold.S
	modified:   stub/tmp/arm64-linux.elf-fold.map
 2024-01-09 12:17:01 -08:00
John Reiser
fe6f1f0bb6 arm64-linux.elf-fold.S typo (eyesight) 
https://github.com/upx/upx/issues/743
	modified:   misc/testsuite/upx_testsuite_1-expected_sha256sums.sh
	modified:   src/stub/arm64-linux.elf-fold.h
	modified:   src/stub/src/arm64-linux.elf-fold.S
 2024-01-09 10:01:07 -08:00
Markus F.X.J. Oberhumer
250c656b9e testsuite: update checksums caused by version bump 2024-01-04 03:18:19 +01:00
Markus F.X.J. Oberhumer
9a0b5b65b8 all: remove unused scripts 2024-01-04 03:09:48 +01:00
Markus F.X.J. Oberhumer
57b2fb4c62 all: post-release version bump 2024-01-04 02:52:22 +01:00
Markus F.X.J. Oberhumer
099c3d829e all: prepare for release. 2024-01-03 18:43:18 +01:00
Markus F.X.J. Oberhumer
a1a6d02b6f all: tired of CI updates 2024-01-03 18:01:56 +01:00
Markus F.X.J. Oberhumer
f2ad7fb9c4 testsuite: update checksums caused by version bump 2024-01-03 18:00:07 +01:00
Markus F.X.J. Oberhumer
1bcf709fcf all: bump version date 2024-01-03 17:54:43 +01:00
Markus F.X.J. Oberhumer
47fc230893 all: welcome 2024 2024-01-03 17:47:25 +01:00
Markus F.X.J. Oberhumer
be05d85570 submodules: update for new versions 2024-01-03 17:44:57 +01:00
Markus F.X.J. Oberhumer
f598fa13a9 clang-format 2024-01-03 17:36:43 +01:00
Markus F.X.J. Oberhumer
568859d16f CI updates 2024-01-03 17:31:16 +01:00
Markus F.X.J. Oberhumer
b5ed0a637b CI updates 2023-12-29 10:02:46 +01:00
Markus F.X.J. Oberhumer
17eff0aed4 CI updates 2023-12-29 05:45:00 +01:00
Markus F.X.J. Oberhumer
0a3f048eed CI updates 2023-12-29 05:14:03 +01:00
Markus F.X.J. Oberhumer
3cde897557 Improve testsuite. 2023-12-28 21:44:53 +01:00
Markus F.X.J. Oberhumer
0500e7d016 CI updates; cxxlib.h cleanups 2023-12-28 04:42:41 +01:00