CVE-2021-33196
golang-1.7 - security update
7.5
HIGH
CVSS 3.1
EPSS 0.05%
Description
In archive/zip in Go before 1.15.13 and 1.16.x before 1.16.5, a crafted file count (in an archive's header) can cause a NewReader or OpenReader panic.
How to fix CVE-2021-33196
To remediate CVE-2021-33196, upgrade the affected package to a fixed version below.
- Bitnami/golang—upgrade to 1.15.13 or later
- Debian/golang-1.15—upgrade to 1.15.9-4 or later
- —upgrade to 1.7.4-2+deb9u4 or later
- —upgrade to 1.8.1-1+deb9u4 or later
- —upgrade to 1.15.13 or later
Is CVE-2021-33196 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (5)
- from 0, < 1.15.13, >= 1.16.0, < 1.16.5
- from 0, < 1.15.9-4
- from 0, < 1.7.4-2+deb9u4
- from 0, < 1.8.1-1+deb9u4
- from 0, < 1.15.13, >= 1.16.0-0, < 1.16.5
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |