CVE-2021-32289

MEDIUM

Nokia heif < 3.6.2 - Denial of Service via NULL Pointer Dereference in convertByteStreamToRBSP

Title source: llm

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 (1)

Core 1

Core References

Exploit, Issue Tracking, Patch, Third Party Advisory x_refsource_misc

https://github.com/nokiatech/heif/issues/85

Scores

CVSS v3 5.5

EPSS 0.0062

EPSS Percentile 45.3%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Details

CWE

CWE-476

Status published

Products (1)

nokia/heif < 3.6.2

Published Sep 20, 2021

Tracked Since Feb 18, 2026