Medium severity5.5NVD Advisory· Published Sep 20, 2021· Updated Jun 17, 2026
CVE-2021-32289
CVE-2021-32289
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.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2- heif/heifdescription
Patches
Vulnerability mechanics
References
1- github.com/nokiatech/heif/issues/85nvdExploitIssue TrackingPatchThird Party Advisory
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