| | Status in 4.20 | |----------------|---------------------| | ACE path traversal (CVE-2018-20250) | Not present — ACE format was already deprecated. | | DLL hijacking via winrar_theme.rar | Not yet documented; became prominent in later versions. | | Password-protected header weakness | Still used weaker PBKDF2 iteration count (default 262k) vs modern 1M+. | | UNACEV2.DLL risk | WinRAR had already dropped ACE support before 4.20 (since v4.00). |
Search for wrar420.exe (the 32-bit installer). The file size should be approximately . winrar 4.20 -32-bit-
: Creating and processing recovery volumes—used to repair damaged archives—could now utilize multiple CPU cores, significantly reducing repair times on modern hardware. Why 32-bit? | | Status in 4
| | Status in 4.20 | |----------------|---------------------| | ACE path traversal (CVE-2018-20250) | Not present — ACE format was already deprecated. | | DLL hijacking via winrar_theme.rar | Not yet documented; became prominent in later versions. | | Password-protected header weakness | Still used weaker PBKDF2 iteration count (default 262k) vs modern 1M+. | | UNACEV2.DLL risk | WinRAR had already dropped ACE support before 4.20 (since v4.00). |
Search for wrar420.exe (the 32-bit installer). The file size should be approximately .
: Creating and processing recovery volumes—used to repair damaged archives—could now utilize multiple CPU cores, significantly reducing repair times on modern hardware. Why 32-bit?