CVE-2013-2171
38Vexday Risk Score
Patch soon. It has a working public exploit.
ssvc Attendepss 6.9%
from disclosure to weapon0 days
Published on NVDJul 2
1st PoCJun 21
metasploitJun 18
exploitation probability
6.9%top 7% of all CVEs
observed exploitation
nono source reports it
3 public exploit(s)
The vm_map_lookup function in sys/vm/vm_map.c in the mmap implementation in the kernel in FreeBSD 9.0 through 9.1-RELEASE-p4 does not properly determine whether a task should have write access to a memory location, which allows local users to bypass filesystem write permissions and consequently gain privileges via a crafted application that leverages read permissions, and makes mmap and ptrace system calls.
Affected products
n/a · n/apublic PoCs found — 3
githubgithub.com/0xGabe/FreeBSD-9.0-9.1-Privilege-Escalation★ 1exploitdbwww.exploit-db.com/exploits/26454unverifiedexploitdbwww.exploit-db.com/exploits/26368unverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.