CVE-2021-33656

CVE-2021-33656

Vendor N/A

Product openEuler:kernel

Weakness CWE-787

Published July 18, 2022

Last update August 3, 2024

View on NVD All CVEs

CVSS base score

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What the vulnerability does

01Description

When setting font with malicous data by ioctl cmd PIO_FONT,kernel will write memory out of bounds.

Key dates

02Disclosure timeline

July 18, 2022 CVE published

August 3, 2024 Record updated

External resources

03References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2021-33656 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/787.html

Related vulnerabilities

04Related CVE

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