Minus 0x400

This was the first openly available exploit found in Bootloader 3.9

Credit

The first 0x400 bytes aren't written until the signature verifies. So start writing 0x400 bytes earlier :-)

v t e Exploits
Exploits	0x24000 Segment Overflow ARM Exception Vector Info Leak ARM7 Go AT+FNS AT+XAPP Vulnerability AT+XEMN Heap Overflow AT+XLOG Vulnerability AT+stkprof alloc8 Exploit amfid Lazy Binding Exploit amfid Text Relocation Exploit BPF_STX Kernel Write Exploit blackbird Exploit CVE-2013-0964 CVE-2021-30773 CVE-2021-30807 CVE-2021-30883 checkm8 Exploit CoreTrust Root Certificate Validation Vulnerability De Rebus Antiquis diags (iBoot command) Dual Boot Exploit Dynamic memmove() locating Fakeblank HFS Heap Overflow HFS Legacy Volume Name Stack Buffer Overflow iBoot Environment Variable Overflow IOPlatformArgs leak iOS 5 HFS Heap Buffer Overflow IOSurface Kernel Exploit IOUSBDeviceFamily Vulnerability IPSF Incomplete Codesign Exploit iran JerrySIM Kernel memory write via ROP gadget launchd.conf Untether libTiff Exploit limera1n Exploit MacDirtyCow Malformed CFF Vulnerability Malformed PairRequest Minus 0x20000 with Back Extend Erase Minus 0x400 MobileBackup Copy Exploit ndrv_setspec() Integer Overflow Overlapping Segment Attack Packet Filter Kernel Exploit posix_spawn kernel information leak Psychic Paper ... further results
Patches	/private/etc/fstab AMFI Binary Trust Cache Patch ASR Crazeles hgsp4 patch Hunnypot Kernel Patches PE_i_can_has_debugger Patch Sandbox Patch Signature Check Patch tfp0 patch vm_map_enter Patch vm_map_protect Patch