medium5.5
CVE-2021-4214
A heap overflow flaw was found in libpngs' pngimage.c program.
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Libpng | Libpng | Version 1.6.0 |
| Debian | Debian Linux | Versions 10.0, 11.0 |
| Netapp | Ontap Select Deploy Administration Utility | All versions |
Weakness classification
References
- NVD record
- CVE.org record
- 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/