fkie_cve-2021-33656
Vulnerability from fkie_nvd
Published
2022-07-18 15:15
Modified
2025-04-02 18:33
Severity ?
Summary
When setting font with malicous data by ioctl cmd PIO_FONT,kernel will write memory out of bounds.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| openatom | openeuler | 20.03 | |
| openatom | openeuler | 20.03 | |
| openatom | openeuler | 20.03 | |
| linux | linux_kernel | * | |
| debian | debian_linux | 10.0 |
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"value": "When setting font with malicous data by ioctl cmd PIO_FONT,kernel will write memory out of bounds."
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"lang": "es",
"value": "Cuando es establecida la fuente con datos maliciosos por ioctl cmd PIO_FONT, el kernel escribir\u00e1 memoria fuera de l\u00edmites"
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"id": "CVE-2021-33656",
"lastModified": "2025-04-02T18:33:53.340",
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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