CVEvulnerability

CVE-2021-39947

7.5 HIGH Published 2022-06-06 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2022-06-06
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
5.3 MEDIUM — CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
CVSS 3.1 ([email protected])
7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
CVSS 2.0 ([email protected])
4.3 MEDIUM — AV:N/AC:M/Au:N/C:N/I:P/A:N

Description

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

Affected configurations

• gitlab gitlab runner (< 14.3.4) • gitlab gitlab runner (>= 14.4.0 < 14.4.2) • gitlab gitlab runner (>= 14.5.0 < 14.5.2)

References