CVE-2020-27818
Low
Description
A flaw was found in the check_chunk_name() function of pngcheck-2.4.0. An attacker able to pass a malicious file to be processed by pngcheck could cause a temporary denial of service, posing a low risk to application availability.
SeverityLow
CVSS3.3
Exploit probability—
Product
Libpng Pngcheck
PublishedDec 8, 2020
First seenDec 8, 2020
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 pngcheck | 2.4.0 | — |
| fedoraproject extra_packages_for_enterprise_linux | 7.0, 8.0 | — |
| fedoraproject fedora | 31, 32, 33, 34 | — |
| debian debian_linux | 9.0 | — |
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