CVE-2021-32289
MEDIUM
5.5
CVSS Score
Published: September 20, 2021 at 03:26 PM UTC
Updated: June 17, 2026 at 03:52 AM UTC
1 product affected across 1 vendorHeif
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Severity
MEDIUM5.5
Exploit prediction
EPSS 0.6%
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.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (1)
x_refsource_MISCExploitIssue TrackingPatchThird Party Advisory
Source: [email protected]
https://github.com/nokiatech/heif/issues/85CVSS
- Attack Vector
- LOCAL
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- REQUIRED
- Scope
- UNCHANGED
- Confidentiality
- NONE
- Integrity
- NONE
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-476
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