CVE-2021-44717

medium

Description

Go before 1.16.12 and 1.17.x before 1.17.5 on UNIX allows write operations to an unintended file or unintended network connection as a consequence of erroneous closing of file descriptor 0 after file-descriptor exhaustion.

References

https://groups.google.com/g/golang-announce/c/hcmEScgc00k

https://lists.debian.org/debian-lts-announce/2022/01/msg00017.html

https://lists.debian.org/debian-lts-announce/2022/01/msg00016.html

https://security.gentoo.org/glsa/202208-02

Details

Source: MITRE

Published: 2022-01-01

Updated: 2022-08-04

Type: CWE-668

Risk Information

CVSS v2

Base Score: 5.8

Vector: AV:N/AC:M/Au:N/C:P/I:P/A:N

Impact Score: 4.9

Exploitability Score: 8.6

Severity: MEDIUM

CVSS v3

Base Score: 4.8

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

Impact Score: 2.5

Exploitability Score: 2.2

Severity: MEDIUM