Description (CNA)
When dumping core and saving process information, proc_getargv() might return an sbuf which have a sbuf_len() of 0 or -1, which is not properly handled. An out-of-bound read can happen when user constructs a specially crafted ps_string, which in turn can cause the kernel to crash.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| FreeBSD / FreeBSD | affected 13.1-RELEASE before p1; affected 13.0-RELEASE before p12; affected 12.3-RELEASE before p6 |
CWE
No CWE identifiers supplied.
References
- https://security.freebsd.org/advisories/FreeBSD-SA-22:09.elf.asc
- https://security.netapp.com/advisory/ntap-20240415-0006/
ADP enrichment
No English description supplied.
No references supplied.
No English description supplied.