CVE-2021-4214
Medium
Description
A heap overflow flaw was found in libpngs' pngimage.c program. This flaw allows an attacker with local network access to pass a specially crafted PNG file to the pngimage utility, causing an application to crash, leading to a denial of service.
SeverityMedium
CVSS5.5
Exploit probability—
Product
Libpng
PublishedAug 24, 2022
First seenAug 24, 2022
Weakness typeCWE-120CWE-120
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| libpng libpng | 1.6.0 | — |
| debian debian_linux | 10.0, 11.0 | — |
| netapp ontap_select_deploy_administration_utility | No range specified | — |
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