FreeBSD 'vm_map_stack()' Failed Assertion Local Denial of Service Vulnerability
BID:64968
Info
FreeBSD 'vm_map_stack()' Failed Assertion Local Denial of Service Vulnerability
| Bugtraq ID: | 64968 |
| Class: | Unknown |
| CVE: | |
| Remote: | No |
| Local: | Yes |
| Published: | Jan 14 2014 12:00AM |
| Updated: | Jan 14 2014 12:00AM |
| Credit: | Konstantin Belousov |
| Vulnerable: |
FreeBSD FreeBSD 9.2-STABLE FreeBSD FreeBSD 9.2-RELEASE-p3 FreeBSD FreeBSD 9.2 FreeBSD FreeBSD 9.1-RELEASE-p10 FreeBSD FreeBSD 9.1 FreeBSD FreeBSD 8.4-RELEASE-p7 FreeBSD FreeBSD 8.4 FreeBSD FreeBSD 8.3-RELEASE-p14 FreeBSD FreeBSD 8.3 FreeBSD FreeBSD 10.0-RC3-p1 FreeBSD FreeBSD 10.0-RC2-p1 FreeBSD FreeBSD 10.0-RC1-p1 |
| Not Vulnerable: | |
Discussion
FreeBSD 'vm_map_stack()' Failed Assertion Local Denial of Service Vulnerability
FreeBSD is prone to a local denial-of-service vulnerability.
Attackers can exploit this issue to cause the kernel crashes, denying further service to legitimate users.
FreeBSD is prone to a local denial-of-service vulnerability.
Attackers can exploit this issue to cause the kernel crashes, denying further service to legitimate users.
Exploit / POC
FreeBSD 'vm_map_stack()' Failed Assertion Local Denial of Service Vulnerability
An attacker can exploit this issue via readily available tools.
An attacker can exploit this issue via readily available tools.
Solution / Fix
FreeBSD 'vm_map_stack()' Failed Assertion Local Denial of Service Vulnerability
Solution:
Updates are available. Please see the references or contact the vendor for more information.
Solution:
Updates are available. Please see the references or contact the vendor for more information.
References
FreeBSD 'vm_map_stack()' Failed Assertion Local Denial of Service Vulnerability
References:
References:
- FreeBSD Homepage (FreeBSD)
- mmap should not coalesce stack entry (freebsd)