CVE-2020-28248
High
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.
SeverityHigh
CVSS8.8
Exploit probability—
ProductPng-img
PublishedFeb 20, 2021
First seenFeb 20, 2021
How to fix
Update
- png-img_project png-img3.1.0 or later
- png-img3.1.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| png-img_project png-img | v < 3.1.0 | 3.1.0 |
| png-imgnpm | v < 3.1.0 | 3.1.0 |
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