CVE-2022-2881
Vulnerability from cvelistv5
Published
2022-09-21 10:15
Modified
2024-09-17 03:59
Severity ?
5.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:H
Summary
Buffer overread in statistics channel code
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-2022-2881Patch, Vendor Advisory
security-officer@isc.orghttps://security.gentoo.org/glsa/202210-25Third Party Advisory
Impacted products
ISCBIND9
Show details on NVD website

To clipboard 

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          "dateUpdated": "2024-08-03T00:53:00.479Z",
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          {
            "name": "[oss-security] 20220921 ISC has disclosed six vulnerabilities in BIND (CVE-2022-2795, CVE-2022-2881, CVE-2022-2906, CVE-2022-3080, CVE-2022-38177, CVE-2022-38178)",
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    ],
    "cna": {
      "affected": [
        {
          "product": "BIND9",
          "vendor": "ISC",
          "versions": [
            {
              "status": "affected",
              "version": "Open Source Branch 9.18 9.18.0 through versions before 9.18.7"
            },
            {
              "status": "affected",
              "version": "Development Branch 9.19 9.19.0 through versions before 9.19.5"
            }
          ]
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      ],
      "datePublic": "2022-09-21T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "The underlying bug might cause read past end of the buffer and either read memory it should not read, or crash the process."
        }
      ],
      "exploits": [
        {
          "lang": "en",
          "value": "This flaw was discovered in internal testing. We are not aware of any active exploits."
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      "metrics": [
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          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 5.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "NONE",
            "privilegesRequired": "HIGH",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:H",
            "version": "3.1"
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      "problemTypes": [
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              "description": "In BIND 9.18.0 -\u003e 9.18.6 and versions 9.19.0 -\u003e 9.19.4 of the BIND 9.19 development branch, when an HTTP connection was reused to request statistics from the stats channel, the content length of successive responses could grow in size past the end of the allocated buffer.",
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      "providerMetadata": {
        "dateUpdated": "2022-10-31T00:00:00",
        "orgId": "404fd4d2-a609-4245-b543-2c944a302a22",
        "shortName": "isc"
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      "references": [
        {
          "url": "https://kb.isc.org/docs/cve-2022-2881"
        },
        {
          "name": "[oss-security] 20220921 ISC has disclosed six vulnerabilities in BIND (CVE-2022-2795, CVE-2022-2881, CVE-2022-2906, CVE-2022-3080, CVE-2022-38177, CVE-2022-38178)",
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      "solutions": [
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          "lang": "en",
          "value": "Upgrade to the patched release most closely related to your current version of BIND: BIND 9.18.7 or BIND 9.19.5."
        }
      ],
      "source": {
        "discovery": "INTERNAL"
      },
      "title": "Buffer overread in statistics channel code",
      "workarounds": [
        {
          "lang": "en",
          "value": "Disable the statistics channel."
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    "assignerShortName": "isc",
    "cveId": "CVE-2022-2881",
    "datePublished": "2022-09-21T10:15:26.604481Z",
    "dateReserved": "2022-08-17T00:00:00",
    "dateUpdated": "2024-09-17T03:59:41.045Z",
    "state": "PUBLISHED"
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