CVE-2025-48990

NeKernal is a free and open-source operating system stack. Version 0.0.2 has a 1-byte heap overflow in rtcopymemory, which unconditionally wrote a null terminator at dstlen. When len equals the size of the destination buffer 256 bytes, that extra '\0' write overruns the buffer by one byte. To avo...

CVE-2025-48990 NeKernel has Heap Overflow in `rt_copy_memory`

NeKernal is a free and open-source operating system stack. Version 0.0.2 has a 1-byte heap overflow in rtcopymemory, which unconditionally wrote a null terminator at dstlen. When len equals the size of the destination buffer 256 bytes, that extra '\0' write overruns the buffer by one byte. To avo...

irixat.txt

Date: Fri, 3 Jul 1998 22:14:14 +0200 From: "J.A. Gutierrez" Subject: more about 'at' I've tried the trick from NetBSD Security Advisory 1998-004 on an IRIX 6.2 host, and it seems it works too. $ at -f /etc/shadow now + 1 minute - shadow is mailed to user: 'at' is: f 23947 91...