CVE-2021-33198
Panic on inputs with large exponents in math/big
7.5
HIGH
CVSS 3.1
EPSS 0.03%
Description
In Go before 1.15.13 and 1.16.x before 1.16.5, there can be a panic for a large exponent to the math/big.Rat SetString or UnmarshalText method.
How to fix CVE-2021-33198
To remediate CVE-2021-33198, upgrade the affected package to a fixed version below.
- Bitnami/golang—upgrade to 1.15.13 or later
- Debian/golang-1.15—upgrade to 1.15.9-5 or later
- —upgrade to 1.15.13 or later
Is CVE-2021-33198 being exploited?
Low — EPSS is 0.0%, meaning exploitation activity has not been observed at scale.
Affected packages (3)
- from 0, < 1.15.13, >= 1.16.0, < 1.16.5
- from 0, < 1.15.9-5
- 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 |