CVE-2021-4214
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Summary
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 Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| n/a | libpng | libpng v1.6 | affected |
Weaknesses
- CWE-120: CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
ADP Enrichment
CVE Program Container
Additional References
- https://github.com/glennrp/libpng/issues/302
- https://bugzilla.redhat.com/show_bug.cgi?id=2043393
- https://access.redhat.com/security/cve/CVE-2021-4214
- https://security-tracker.debian.org/tracker/CVE-2021-4214
- https://security.netapp.com/advisory/ntap-20221020-0001/
References
- https://github.com/glennrp/libpng/issues/302
- https://bugzilla.redhat.com/show_bug.cgi?id=2043393
- https://access.redhat.com/security/cve/CVE-2021-4214
- https://security-tracker.debian.org/tracker/CVE-2021-4214
- https://security.netapp.com/advisory/ntap-20221020-0001/
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