CVE-2021-32289

MEDIUM 5.5CVE-2021-32289 · Published 20/09/2021 · updated 17/06/2026

In short

CVE-2021-32289 is a MEDIUM (CVSS 5.5) vulnerability affecting heif (nokia).
Chance of exploitation in the next 30 days (EPSS): 0.64%, higher than 50.8% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
heif nokia	`≤ 3.6.2`	No fix yet

Description

An issue was discovered in heif through through v3.6.2. A NULL pointer dereference exists in the function convertByteStreamToRBSP() located in nalutil.cpp. It allows an attacker to cause Denial of Service.

References

nokiatech/heif · Exploit

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