Vulnerability Details 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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.0
EPSS Ranking 12.2%
CVSS Severity
CVSS v3 Score 5.5
References
- https://access.redhat.com/security/cve/CVE-2021-4214
- https://bugzilla.redhat.com/show_bug.cgi?id=2043393
- https://github.com/glennrp/libpng/issues/302
- https://security-tracker.debian.org/tracker/CVE-2021-4214
- https://security.netapp.com/advisory/ntap-20221020-0001/
- https://access.redhat.com/security/cve/CVE-2021-4214
- https://bugzilla.redhat.com/show_bug.cgi?id=2043393
- https://github.com/glennrp/libpng/issues/302
- https://security-tracker.debian.org/tracker/CVE-2021-4214
- https://security.netapp.com/advisory/ntap-20221020-0001/
Products affected by CVE-2021-4214
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cpe:2.3:a:libpng:libpng:1.6.0
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cpe:2.3:a:netapp:ontap_select_deploy_administration_utility:-
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cpe:2.3:o:debian:debian_linux:10.0
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cpe:2.3:o:debian:debian_linux:11.0