fkie_cve-2022-2795
Vulnerability from fkie_nvd
Published
2022-09-21 11:15
Modified
2024-11-29 12:15
Severity ?
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Summary
By flooding the target resolver with queries exploiting this flaw an attacker can significantly impair the resolver's performance, effectively denying legitimate clients access to the DNS resolution 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-2022-2795Patch, Vendor Advisory
security-officer@isc.orghttps://lists.debian.org/debian-lts-announce/2022/10/msg00007.htmlMailing List, Third Party Advisory
security-officer@isc.orghttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CV4GQWBPF7Y52J2FA24U6UMHQAOXZEF7/
security-officer@isc.orghttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MRHB6J4Z7BKH4HPEKG5D35QGRD6ANNMT/
security-officer@isc.orghttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YZJQNUASODNVAWZV6STKG5SD6XIJ446S/
security-officer@isc.orghttps://security.gentoo.org/glsa/202210-25Third Party Advisory
security-officer@isc.orghttps://www.debian.org/security/2022/dsa-5235Third 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-2022-2795Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2022/10/msg00007.htmlMailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CV4GQWBPF7Y52J2FA24U6UMHQAOXZEF7/
af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MRHB6J4Z7BKH4HPEKG5D35QGRD6ANNMT/
af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YZJQNUASODNVAWZV6STKG5SD6XIJ446S/
af854a3a-2127-422b-91ae-364da2661108https://security.gentoo.org/glsa/202210-25Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://security.netapp.com/advisory/ntap-20241129-0002/
af854a3a-2127-422b-91ae-364da2661108https://www.debian.org/security/2022/dsa-5235Third Party Advisory
Impacted products
Vendor Product Version
isc bind *
isc bind *
isc bind *
isc bind 9.9.3
isc bind 9.9.3
isc bind 9.9.12
isc bind 9.9.13
isc bind 9.10.5
isc bind 9.10.7
isc bind 9.11.3
isc bind 9.11.5
isc bind 9.11.5
isc bind 9.11.5
isc bind 9.11.5
isc bind 9.11.6
isc bind 9.11.7
isc bind 9.11.8
isc bind 9.11.12
isc bind 9.11.14-s1
isc bind 9.11.19-s1
isc bind 9.11.21
isc bind 9.11.27
isc bind 9.11.29
isc bind 9.11.35
isc bind 9.11.37
isc bind 9.16.8
isc bind 9.16.11
isc bind 9.16.13
isc bind 9.16.21
isc bind 9.16.32
debian debian_linux 10.0
debian debian_linux 11.0
fedoraproject fedora 35
fedoraproject fedora 36
fedoraproject fedora 37


To clipboard 

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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "By flooding the target resolver with queries exploiting this flaw an attacker can significantly impair the resolver\u0027s performance, effectively denying legitimate clients access to the DNS resolution service."
    },
    {
      "lang": "es",
      "value": "Al inundar el resolvedor de destino con consultas que explotan este fallo, un atacante puede perjudicar significativamente el rendimiento del resolvedor, negando efectivamente a los clientes leg\u00edtimos el acceso al servicio de resoluci\u00f3n DNS"
    }
  ],
  "id": "CVE-2022-2795",
  "lastModified": "2024-11-29T12:15:04.500",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "LOW",
          "baseScore": 5.3,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
          "version": "3.1"
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        "type": "Secondary"
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          "baseScore": 5.3,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
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          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
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        "source": "nvd@nist.gov",
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  "published": "2022-09-21T11:15:09.470",
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      "tags": [
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    },
    {
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      "url": "https://security.netapp.com/advisory/ntap-20241129-0002/"
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    {
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      "tags": [
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      "url": "https://www.debian.org/security/2022/dsa-5235"
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  "sourceIdentifier": "security-officer@isc.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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