FKIE_CVE-2021-41613
Vulnerability from fkie_nvd - Published: 2023-04-18 12:15 - Updated: 2025-03-05 19:15
Severity ?
4.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
4.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
4.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Summary
An issue was discovered in the controller unit of the OpenRISC mor1kx processor. The write logic of Exception Effective Address Register (EEAR) is not implemented correctly. User programs from authorized privilege levels will be unable to write to EEAR.
References
| URL | Tags | ||
|---|---|---|---|
| cve@mitre.org | https://github.com/openrisc/mor1kx/issues/141 | Vendor Advisory | |
| cve@mitre.org | https://seth.engr.tamu.edu/software-releases/thehuzz/ | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/openrisc/mor1kx/issues/141 | Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://seth.engr.tamu.edu/software-releases/thehuzz/ | Third Party Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| openrisc | mor1kx_firmware | * | |
| openrisc | mor1kx | - |
{
"configurations": [
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"nodes": [
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"matchCriteriaId": "6FF76CF3-B897-4EBC-9560-AD45017EA68F",
"versionEndExcluding": "5.1",
"vulnerable": true
}
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"cveTags": [],
"descriptions": [
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"lang": "en",
"value": "An issue was discovered in the controller unit of the OpenRISC mor1kx processor. The write logic of Exception Effective Address Register (EEAR) is not implemented correctly. User programs from authorized privilege levels will be unable to write to EEAR."
}
],
"id": "CVE-2021-41613",
"lastModified": "2025-03-05T19:15:25.660",
"metrics": {
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 4.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "LOW",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
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"published": "2023-04-18T12:15:07.393",
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"source": "nvd@nist.gov",
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]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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