cve.bz

CVE-2020-28248

8.8 highEPSS 2.2%

High (8.8) in png-img project png-img. EPSS 2.2% chance of exploitation in the next 30 days. Fixed in png-img 3.1.0.

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.

Severity

CVSS 3.1

8.8 high
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS
2.2% chance of exploitation in the next 30 days; higher than 82% of CVEs (scores of 2026-10-31)
CWEs
CWE-190, CWE-787
Published
Modified
Record from
the NVD, synced

Affected

Packages (OSV)

AdvisoryEcosystemPackageAffectedFixed in
GHSA-q5wr-fvpq-p67gnpmpng-img<3.1.03.1.0

References

Check your stackJSON