CVE-2022-3488
Vulnerability from cvelistv5
Published
2023-01-25 21:37
Modified
2024-08-03 01:14
Severity ?
EPSS score ?
Summary
named may terminate unexpectedly when processing ECS options in repeated responses to iterative queries
References
| ▼ | URL | Tags | |
|---|---|---|---|
| security-officer@isc.org | https://kb.isc.org/docs/cve-2022-3488 | Vendor Advisory |
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"title": "CVE Program Container"
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"affected": [
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"defaultStatus": "unaffected",
"product": "BIND 9",
"vendor": "ISC",
"versions": [
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"status": "affected",
"version": "9.11.4-S1",
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"credits": [
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"lang": "en",
"value": "ISC would like to thank Infoblox for bringing this vulnerability to our attention."
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"value": "We are not aware of any active exploits."
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"value": "An attacker controlling a malicious nameserver could respond with two responses in quick succession, each with a \"CLIENT-SUBNET\" pseudo-option and where the first is broken. Processing the second response after the first causes named to terminate.\n\nAll affected versions of the BIND Supported Preview Edition are vulnerable, including those that are not configured to use ECS."
}
]
}
],
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"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
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"name": "CVE-2022-3488",
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"url": "https://kb.isc.org/docs/cve-2022-3488"
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"solutions": [
{
"lang": "en",
"value": "Upgrade to the patched release most closely related to your current version of BIND 9: 9.16.37-S1."
}
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"source": {
"discovery": "EXTERNAL"
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"title": "named may terminate unexpectedly when processing ECS options in repeated responses to iterative queries",
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"datePublished": "2023-01-25T21:37:47.872Z",
"dateReserved": "2022-10-13T11:13:40.533Z",
"dateUpdated": "2024-08-03T01:14:01.536Z",
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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.
- 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.