CVE-2026-84383 libheif: Heap buffer overflow in `scale_nearest_neighbor()` via duplicate Alpha planes from nested `iden`/`auxl` items
| Reporter | Title | Published | Views | Family All 23 |
|---|---|---|---|---|
 | The vulnerability of the scale_nearest_neighbor() function in the file format decoders and encoders of the libheif library allows a hacker to execute arbitrary code or cause a service failure. | 10 Sep 202600:00 | – | bdu_fstec |
 | CVE-2026-84383 | 18 Sep 202617:00 | – | circl |
 | CVE-2026-84383 | 18 Sep 202615:55 | – | cve |
 | CVE-2026-84383 | 18 Sep 202615:55 | – | debiancve |
 | EUVD-2026-83019 | 18 Sep 202615:55 | – | euvd |
 | sharp: Vulnerabilities in libheif: GHSA-g89c-p67h-r497 and GHSA-2jg2-4ch7-h545 | 8 Sep 202621:25 | – | github |
 | Libheif 1.22.x < 1.23.2 Heap Buffer Overflow (macOS) | 17 Sep 202600:00 | – | nessus |
| Linux Distros Unpatched Vulnerability : CVE-2026-84383 | 5 Sep 202600:00 | – | nessus |
 | CVE-2026-84383 | 18 Sep 202616:17 | – | nvd |
 | DEBIAN-CVE-2026-84383 | 4 Sep 202605:47 | – | osv |
10
[
{
"vendor": "strukturag",
"product": "libheif",
"versions": [
{
"version": ">= 1.22.0, < 1.23.2",
"status": "affected"
}
]
}
]Data
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18 Sep 2026 15:55Current
CVSS 3.19.8