CVE-2023-5679 (GCVE-0-2023-5679)
Vulnerability from cvelistv5 – Published: 2024-02-13 14:05 – Updated: 2025-03-28 23:51
VLAI?
Title
Enabling both DNS64 and serve-stale may cause an assertion failure during recursive resolution
Summary
A bad interaction between DNS64 and serve-stale may cause `named` to crash with an assertion failure during recursive resolution, when both of these features are enabled.
This issue affects BIND 9 versions 9.16.12 through 9.16.45, 9.18.0 through 9.18.21, 9.19.0 through 9.19.19, 9.16.12-S1 through 9.16.45-S1, and 9.18.11-S1 through 9.18.21-S1.
Severity ?
7.5 (High)
CWE
- CWE-617 - Reachable Assertion
Assigner
References
7 references
Impacted products
Date Public ?
2024-02-13 00:00
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"id": "CVE-2023-5679",
"lastModified": "2024-11-21T08:42:15.717",
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"nvd": "{\"cve\":{\"id\":\"CVE-2023-5679\",\"sourceIdentifier\":\"security-officer@isc.org\",\"published\":\"2024-02-13T14:15:45.677\",\"lastModified\":\"2025-03-29T00:15:16.493\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"A bad interaction between DNS64 and serve-stale may cause `named` to crash with an assertion failure during recursive resolution, when both of these features are enabled.\\nThis issue affects BIND 9 versions 9.16.12 through 9.16.45, 9.18.0 through 9.18.21, 9.19.0 through 9.19.19, 9.16.12-S1 through 9.16.45-S1, and 9.18.11-S1 through 9.18.21-S1.\"},{\"lang\":\"es\",\"value\":\"Una mala interacci\u00f3n entre DNS64 y el servidor obsoleto puede causar que \\\"named\\\" falle con una falla de aserci\u00f3n durante la resoluci\u00f3n recursiva, cuando ambas funciones est\u00e1n habilitadas. Este problema afecta a las versiones de BIND 9, 9.16.12 a 9.16.45, 9.18.0 a 9.18.21, 9.19.0 a 9.19.19, 9.16.12-S1 a 9.16.45-S1 y 9.18.11-S1 a 9.18. 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"vulnrichment": {
"containers": "{\"adp\": [{\"title\": \"CVE Program Container\", \"references\": [{\"url\": \"https://kb.isc.org/docs/cve-2023-5679\", \"name\": \"CVE-2023-5679\", \"tags\": [\"vendor-advisory\", \"x_transferred\"]}, {\"url\": \"http://www.openwall.com/lists/oss-security/2024/02/13/1\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PNNHZSZPG2E7NBMBNYPGHCFI4V4XRWNQ/\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RGS7JN6FZXUSTC2XKQHH27574XOULYYJ/\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HVRDSJVZKMCXKKPP6PNR62T7RWZ3YSDZ/\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZDZFMEKQTZ4L7RY46FCENWFB5MDT263R/\", 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may cause an assertion failure during recursive resolution\", \"source\": {\"discovery\": \"EXTERNAL\"}, \"impacts\": [{\"descriptions\": [{\"lang\": \"en\", \"value\": \"By querying a DNS64-enabled resolver for domain names triggering serve-stale, an attacker can cause `named` to crash with an assertion failure.\"}]}], \"metrics\": [{\"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 7.5, \"attackVector\": \"NETWORK\", \"baseSeverity\": \"HIGH\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H\", \"integrityImpact\": \"NONE\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"HIGH\", \"privilegesRequired\": \"NONE\", \"confidentialityImpact\": \"NONE\"}}], \"affected\": [{\"vendor\": \"ISC\", \"product\": \"BIND 9\", \"versions\": [{\"status\": \"affected\", \"version\": \"9.16.12\", \"versionType\": \"custom\", \"lessThanOrEqual\": \"9.16.45\"}, {\"status\": \"affected\", \"version\": \"9.18.0\", 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"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
}
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
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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