FKIE_CVE-2022-2906

Vulnerability from fkie_nvd - Published: 2022-09-21 11:15 - Updated: 2025-05-28 16:15
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
An attacker can leverage this flaw to gradually erode available memory to the point where named crashes for lack of resources. Upon restart the attacker would have to begin again, but nevertheless there is the potential to deny service.
References
security-officer@isc.orghttp://www.openwall.com/lists/oss-security/2022/09/21/3Mailing List, Patch, Third Party Advisory
security-officer@isc.orghttps://kb.isc.org/docs/cve-2022-2906Patch, Vendor Advisory
security-officer@isc.orghttps://security.gentoo.org/glsa/202210-25Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2022/09/21/3Mailing List, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://kb.isc.org/docs/cve-2022-2906Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://security.gentoo.org/glsa/202210-25Third Party Advisory
Impacted products
Vendor Product Version
isc bind *
isc bind *
To clipboard 

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    },
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      "lang": "es",
      "value": "Un atacante puede aprovechar este fallo para erosionar gradualmente la memoria disponible hasta el punto de que named sea bloqueado por falta de recursos. Al reiniciar, el atacante tendr\u00eda que empezar de nuevo, pero sin embargo se presenta la posibilidad de denegar el servicio"
    }
  ],
  "id": "CVE-2022-2906",
  "lastModified": "2025-05-28T16:15:23.157",
  "metrics": {
    "cvssMetricV31": [
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          "attackVector": "NETWORK",
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          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "NONE",
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  "published": "2022-09-21T11:15:09.620",
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  "vulnStatus": "Modified",
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  • 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.
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  • 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.



Detection rules are retrieved from Rulezet.