CVE-2021-39947

2022-06-0616:48:14

GitLab

www.cve.org

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

0.001 Low

EPSS

Percentile

34.4%

JSON

In specific circumstances, trace file buffers in GitLab Runner versions up to 14.3.4, 14.4 to 14.4.2, and 14.5 to 14.5.2 would re-use the file descriptor 0 for multiple traces and mix the output of several jobs

CNA Affected

[
  {
    "product": "GitLab Runner",
    "vendor": "GitLab",
    "versions": [
      {
        "status": "affected",
        "version": "<14.3.4"
      },
      {
        "status": "affected",
        "version": ">=14.4, <14.4.2"
      },
      {
        "status": "affected",
        "version": ">=14.5, <14.5.2"
      }
    ]
  }
]