CVE-2020-28248
Integer Overflow in png-img
8.8
HIGH
CVSS 3.1
EPSS 1.0%
Description
An integer overflow in the PngImg::InitStorage_() function of png-img before 3.1.0 leads to an under-allocation of heap memory and subsequently an exploitable heap-based buffer overflow when loading a crafted PNG file.
How to fix CVE-2020-28248
To remediate CVE-2020-28248, upgrade the affected package to a fixed version below.
- npm/png-img—upgrade to 3.1.0 or later
Is CVE-2020-28248 being exploited?
Low — EPSS is 1.0%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 3.1.0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |