EPSS
Percentile
19.9%
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.
bugzilla.redhat.com/show_bug.cgi?id=2043393
nvd.nist.gov/vuln/detail/CVE-2021-4214
www.cve.org/CVERecord?id=CVE-2021-4214