CVE-2021-32287
HIGHCVSS 7.8/10EPSS 1.02%
Last modified
CVE-2021-32287 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. An issue was discovered in heif through v3.6.2. A global-buffer-overflow exists in the function HevcDecoderConfigurationRecord::getPicWidth() located in hevcdecoderconfigrecord.cpp. EPSS estimates a 1.02% chance of exploitation in the next 30 days.
Description
An issue was discovered in heif through v3.6.2. A global-buffer-overflow exists in the function HevcDecoderConfigurationRecord::getPicWidth() located in hevcdecoderconfigrecord.cpp. It allows an attacker to cause code Execution.
Metrics
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Nokia | Heif | <= 3.6.2 |
References
- https://github.com/nokiatech/heif/issues/86Exploit, Issue Tracking, Third Party Advisory
- https://github.com/nokiatech/heif/issues/86Exploit, Issue Tracking, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-32287?
An issue was discovered in heif through v3.6.2. A global-buffer-overflow exists in the function HevcDecoderConfigurationRecord::getPicWidth() located in hevcdecoderconfigrecord.cpp. It allows an attacker to cause code Execution.
How severe is CVE-2021-32287?
CVE-2021-32287 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 1.02% probability of exploitation in the next 30 days.
How do I fix CVE-2021-32287?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2021-32287?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST