CVE-2021-41772
Public on 2021-11-08
Modified on 2023-01-18
Description
A vulnerability was found in archive/zip of the Go standard library. Applications written in Go where Reader.Open (the API implementing io/fs.FS introduced in Go 1.16) can panic when parsing a crafted ZIP archive containing completely invalid names or an empty filename argument.
Severity
Medium
CVSS v3 Base Score
See breakdown
Affected Packages
| Platform | Package | Release Date | Advisory | Status |
|---|---|---|---|---|
| Amazon Linux 1 | golang | 2022-04-25 | ALAS-2022-1583 | Fixed |
| Amazon Linux 2 - Core | golang | 2022-04-25 | ALAS2-2022-1776 | Fixed |
| Amazon Linux 2 - Core | golang | 2022-07-06 | ALAS2-2022-1811 | Fixed |
| Amazon Linux 2023 | golang | 2023-02-17 | ALAS2023-2023-048 | Fixed |
CVSS Scores
| Score Type | Score | Vector | |
|---|---|---|---|
| Amazon Linux | CVSSv3 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| NVD | CVSSv2 | 5.0 | AV:N/AC:L/Au:N/C:N/I:N/A:P |
| NVD | CVSSv3 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |