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.
History

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cve-icon MITRE Information

Status: PUBLISHED

Assigner: mitre

Published: 2021-02-19T23:05:09

Updated: 2021-02-19T23:05:09

Reserved: 2020-11-06T00:00:00


Link: CVE-2020-28248

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2021-02-20T00:15:12.483

Modified: 2021-07-21T11:39:23.747


Link: CVE-2020-28248

JSON object: View

cve-icon Redhat Information

No data.