CVE-2007-1189
23Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendepss 0.8%
exploitation probability
0.8%top 48% of all CVEs
observed exploitation
nono source reports it
1 public exploit(s)
Integer overflow in the envwrite function in the Alcatel-Lucent Bell Labs Plan 9 kernel allows local users to overwrite certain memory addresses with kernel memory via a large n argument, as demonstrated by (1) modifying the iseve function to gain privileges and (2) making the devpermcheck function grant unrestricted device permissions.
Affected products
n/a · n/apublic PoCs found — 1✓ VexDay Proof
cve_reference✓ VexDay Proofwww.exploit-db.com/exploits/3383⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.