radareorg/radare2 5.2.1

5.2.1 - Bugfix release after 5.2.0

on GitHub

See 5.2.0 release notes for changes since 5.1.x

Bug Fixes:

• Fix all the high impact issues from coverity (non null terminated strings, oobreads, ub and uaf mainly)
• Fix loading symbols from nested elfs
• Fix i*j output on different environments
• Improved bindiffing and signature matching results
• Fix empty R2_GITTAP version string issue
• pdcj (json output of the internal decompiler) is now ready for consumtpion
• Fix build --with-openssl
• Fix regexp search issues

Performance:

• Optimize RCodeMeta API (about 10x faster decompilation in iaito)
• Linux debugger is now 35 times faster (aaaa now takes 6s instead of 4 minutes)
• Set anal.in=dbg.map on cfg.debug, speedups analysis

Improvements:

• Load binary header structs before generating the ih json output
• Extended ESIL support for more MMX instructions
• Rafind2 output similar to grep by default, better for scripting
• New color theme named bluy
• Updated to the last GNU disassembler with support for all the last MIPS asm.cpu
• oss-fuzz has been fixed and radare2-fuzz project created

Debugger improvements on Linux:

• Fixed debugger step on ubuntu-arm64
• Fix REGREAD errors on Linux debugger (not all kernels support that)
• Fix Alpine linux debugger attach issue