CVE-2019-11485 apport created lock file in wrong directory

2019-10-2900:00:00

CWE-412

canonical

www.cve.org

3.3 Low

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

5.2 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

12.7%

JSON

Sander Bos discovered Apport’s lock file was in a world-writable directory which allowed all users to prevent crash handling.

CNA Affected

[
  {
    "product": "apport",
    "vendor": "Canonical",
    "versions": [
      {
        "lessThan": "2.14.1-0ubuntu3.29+esm2",
        "status": "affected",
        "version": "2.14.1",
        "versionType": "custom"
      },
      {
        "lessThan": "2.20.1-0ubuntu2.20",
        "status": "affected",
        "version": "2.20.1",
        "versionType": "custom"
      },
      {
        "lessThan": "2.20.9-0ubuntu7.8",
        "status": "affected",
        "version": "2.20.9",
        "versionType": "custom"
      },
      {
        "lessThan": "2.20.11-0ubuntu8.1",
        "status": "affected",
        "version": "2.20.11",
        "versionType": "custom"
      }
    ]
  }
]