CVE-2022-23089 Out of bound read in elf_note_prpsinfo()

When dumping core and saving process information, procgetargv might return an sbuf which have a sbuflen of 0 or -1, which is not properly handled. An out-of-bound read can happen when user constructs a specially crafted psstring, which in turn can cause the kernel to crash...

CVE-2022-23089 Out of bound read in elf_note_prpsinfo()

When dumping core and saving process information, procgetargv might return an sbuf which have a sbuflen of 0 or -1, which is not properly handled. An out-of-bound read can happen when user constructs a specially crafted psstring, which in turn can cause the kernel to crash...

FreeBSD -- Out of bound read in elf_note_prpsinfo()

Problem Description: When dumping core and saving process information, procgetargv might return an sbuf which have a sbuflen of 0 or -1, which is not properly handled. Impact: An out-of-bound read can happen when user constructs a specially crafted psstring, which in turn can cause the kernel to...