PoC Index

CVE-2021-32289

MEDIUM 5.5EPSS 0.6%

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.

CVSS v3.1
5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CVSS v2.0
4.3 MEDIUMAV:N/AC:M/Au:N/C:N/I:N/A:P
EPSS
0.64% chance of exploitation in the next 30 days, 48th percentile
Published
2021-09-20
Updated
2024-08-03

Proof-of-concept exploits (1)

References

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