A flaw was found in Caribou due to a regression of CVE-2020-25712 fix. An attacker could use this flaw to bypass screen-locking applications that leverage Caribou as an input mechanism. The highest threat from this vulnerability is to system availability.

CNA Affected

[
  {
    "product": "caribou",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "caribou 0.4.21"
      }
    ]
  }
]