upx / upx

UPX - the Ultimate Packer for eXecutables

https://upx.github.io

upx/upx Issues

Go program panics during init
Updated 3 days ago
compressed file hangs on launch
Updated 10 days ago1
CantPackException: bad DT_GNU_HASH n_bucket=0x1 n_bitmask=0x1 len=0x20 r=6
Closed 12 days ago11
Using upx compressed so on Android platform, apk crashes when running
Updated 12 days ago4
checksum error de-compressing ELF with large .p_align and small blocksize
Closed 12 days ago2
UPX fails to compress native Rust library for Armv7 Android
Updated 20 days ago
upx missing __get_entropy while loading by MemoryModule
Updated 21 days ago7
zig-cc i386-windows-gnu CI failure
Updated 21 days ago1
Compress the Chrome.dll, Vivaldi.dll, Opera.dll, etc..
Updated 21 days ago3
pe binary compiled by dmd(dlang) can not compress
Updated 21 days ago4
Incorrect size of win32 file on packing
Closed a month ago8
zig-cc mips CI failure
Closed 4 months ago21
GraalVM-compiled exe does not run after being compressed with UPX.
Closed a month ago6
Update to LZMA SDK 24.06
Closed a month ago
Two segmentation faults in UPX
Closed 2 months ago5
Two use-of-uninitialized-memory bugs in UPX
Closed a month ago2
CantPackException: relocs overflow
Closed 2 months ago1
Jom exe doesn't work compressed
Updated 2 months ago10
upx: build/libhbkeys-amd64.so: CantPackException: PT_NOTE 0x406f18 above stub
Closed 2 months ago3
Make progress bar on Termux work like Windows
Updated 2 months ago1
Golang linux/amd64 binary: CantPackException: bad DT_HASH nbucket=0x7 len=0xc6960
Closed 2 months ago5
Please Teach Me How To Crypt my exe File
Closed 2 months ago1
Publish hashes of (Windows) binaries
Closed 2 months ago5
App Crash with build with static lib
Updated 2 months ago3
CI failure for i386-linux
Closed 3 months ago2
pyexe --lzma doesn't work
Closed 3 months ago9
preserve-build-id option bug with ARM EABI5
Closed 3 months ago2
git-e2163d+ failed with 'CantPackException: MemBuffer invalid array index 0 (0 bytes)' message at some ARM EABI5 binaries
Closed 3 months ago5
Console application does not work after compressing
Updated 3 months ago1
Error reports in CI tests are not developer-friendly
Closed 3 months ago3
run failed on arm32 page_size 32k
Updated 3 months ago4
upx is killed on Gentoo Linux 3.14.51
Updated 3 months ago5
CI failure for powerpc32
Closed 3 months ago4
CantPackException
Closed 3 months ago1
Some static Qt programs crash with error code 0xc0000142 after compressed with some combinations of method and level
Closed 3 months ago3
upx 4.2.2 - Manual page is missing standard OPTIONS section to list all options
Updated 3 months ago2
UPX corrupts hard drive file system!
Closed 3 months ago1
CI failures for arm64 and powerpc
Closed 3 months ago4
The compression .so file cannot use in Linux
Closed 4 months ago3
XDown exe doesn't work compressed
Closed 4 months ago5
zig-cc powerpc64-linux-musl CI failure
Closed 4 months ago3
Buffer overflow when unpacking malicious ELF file
Closed 4 months ago1
How to rebuild stub
Closed 4 months ago3
UPX v4.2.2 - Compress Relocation Overflow
Closed 4 months ago2
Error packing cockroach.exe on Windows 10: CantPackException: relocation overflow 506779448 10
Closed 4 months ago12
Add option to override CantPackException: file is too small
Closed 4 months ago10
[DOS EXE] Keep original EXE header
Closed 5 months ago5
Defend against overrun in find_dt_ndx
Closed 5 months ago
mipsle .so compression not working
Updated 5 months ago2
Compressed executables are killed by macOS zsh
Closed 5 months ago1