High, CVSS 8.8npmAmendedPublished
Integer Overflow in png-img
CVE-2020-28248 · GHSA-q5wr-fvpq-p67g
- Affected
- npm png-img < 3.1.0
- Fixed in
- 3.1.0· Vendor fix available
- Issue
- 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.
Recommended action: Upgrade to 3.1.0 or later, then redeploy and verify.A vendor fix does not resolve your finding until you verify it in your own systems.