Vulnerability Monitor

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CVE-2021-4214

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.

Published

2022-08-24T16:15:10.037

Last Modified

2024-11-21T06:37:10.063

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 5.5 (MEDIUM)

Weaknesses

Type: Primary
CWE-120
Type: Secondary
CWE-787

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	libpng	libpng	1.6.0	Yes
Operating System	debian	debian_linux	10.0	Yes
Operating System	debian	debian_linux	11.0	Yes
Application	netapp	ontap_select_deploy_administration_utility	-	Yes

References

https://access.redhat.com/security/cve/CVE-2021-4214 Third Party Advisory ([email protected])
https://bugzilla.redhat.com/show_bug.cgi?id=2043393 Exploit, Issue Tracking, Third Party Advisory ([email protected])
https://github.com/glennrp/libpng/issues/302 Exploit, Third Party Advisory ([email protected])
https://security-tracker.debian.org/tracker/CVE-2021-4214 Third Party Advisory ([email protected])
https://security.netapp.com/advisory/ntap-20221020-0001/ Third Party Advisory ([email protected])
https://access.redhat.com/security/cve/CVE-2021-4214 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://bugzilla.redhat.com/show_bug.cgi?id=2043393 Exploit, Issue Tracking, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/glennrp/libpng/issues/302 Exploit, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://security-tracker.debian.org/tracker/CVE-2021-4214 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://security.netapp.com/advisory/ntap-20221020-0001/ Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)