CVE-2005-4890

2019-11-0418:38:09

redhat

www.cve.org

0.001 Low

EPSS

Percentile

23.7%

JSON

There is a possible tty hijacking in shadow 4.x before 4.1.5 and sudo 1.x before 1.7.4 via “su - user -c program”. The user session can be escaped to the parent session by using the TIOCSTI ioctl to push characters into the input buffer to be read by the next process.

CNA Affected

[
  {
    "product": "shadow",
    "vendor": "Red Hat",
    "versions": [
      {
        "status": "affected",
        "version": "4.x before 4.1.5"
      }
    ]
  },
  {
    "product": "sudo",
    "vendor": "Red Hat",
    "versions": [
      {
        "status": "affected",
        "version": "1.x before 1.7.4"
      }
    ]
  }
]