CVE-2021-4214
ADVISORY - nistSummary
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.
EPSS Score: 0.00051 (0.209)
Common Weakness Enumeration (CWE)
ADVISORY - nist
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
ADVISORY - gitlab
ADVISORY - redhat
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
NIST
CREATED
UPDATED
ADVISORY IDCVE-2021-4214
EXPLOITABILITY SCORE
1.8
EXPLOITS FOUND
COMMON WEAKNESS ENUMERATION (CWE)
Debian
CREATED
UPDATED
ADVISORY IDCVE-2021-4214
EXPLOITABILITY SCORE
-
EXPLOITS FOUND
-
COMMON WEAKNESS ENUMERATION (CWE)-
Ubuntu
CREATED
UPDATED
ADVISORY IDCVE-2021-4214
EXPLOITABILITY SCORE
1.8
EXPLOITS FOUND
-
COMMON WEAKNESS ENUMERATION (CWE)-
Red Hat
CREATED
UPDATED
ADVISORY IDCVE-2021-4214
EXPLOITABILITY SCORE
1.8
EXPLOITS FOUND
-
COMMON WEAKNESS ENUMERATION (CWE)
intheWild
CREATED
UPDATED
ADVISORY IDCVE-2021-4214
EXPLOITABILITY SCORE
-
EXPLOITS FOUND
-
COMMON WEAKNESS ENUMERATION (CWE)-