CVE-2001-1559
23Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendepss 1.5%
from disclosure to weapon0 days
Published on NVDJul 14
1st PoCDec 3
exploitation probability
1.5%top 29% of all CVEs
observed exploitation
nono source reports it
1 public exploit(s)
The uipc system calls (uipc_syscalls.c) in OpenBSD 2.9 and 3.0 provide user mode return instead of versus rval kernel mode values to the fdrelease function, which allows local users to cause a denial of service and trigger a null dereference.
Affected products
n/a · n/apublic PoCs found — 1✓ VexDay Proof
exploitdb✓ VexDay Proofwww.exploit-db.com/exploits/21167⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.