gsd-2021-44790
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
A carefully crafted request body can cause a buffer overflow in the mod_lua multipart parser (r:parsebody() called from Lua scripts). The Apache httpd team is not aware of an exploit for the vulnerabilty though it might be possible to craft one. This issue affects Apache HTTP Server 2.4.51 and earlier.
Aliases
Aliases
CVE-2021-44790


To clipboard 

{
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    "alias": "CVE-2021-44790",
    "description": "A carefully crafted request body can cause a buffer overflow in the mod_lua multipart parser (r:parsebody() called from Lua scripts). The Apache httpd team is not aware of an exploit for the vulnerabilty though it might be possible to craft one. This issue affects Apache HTTP Server 2.4.51 and earlier.",
    "id": "GSD-2021-44790",
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      "https://access.redhat.com/errata/RHSA-2022:0303",
      "https://access.redhat.com/errata/RHSA-2022:0288",
      "https://access.redhat.com/errata/RHSA-2022:0258",
      "https://access.redhat.com/errata/RHSA-2022:0143",
      "https://ubuntu.com/security/CVE-2021-44790",
      "https://advisories.mageia.org/CVE-2021-44790.html",
      "https://access.redhat.com/errata/RHSA-2022:1136",
      "https://access.redhat.com/errata/RHSA-2022:1137",
      "https://access.redhat.com/errata/RHSA-2022:1138",
      "https://access.redhat.com/errata/RHSA-2022:1139",
      "https://alas.aws.amazon.com/cve/html/CVE-2021-44790.html",
      "https://linux.oracle.com/cve/CVE-2021-44790.html"
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      "remediation": "unknown",
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      "id": "GSD-2021-44790",
      "modified": "2023-12-13T01:23:20.335473Z",
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              "refsource": "FULLDISC",
              "tags": [
                "Mailing List",
                "Third Party Advisory"
              ],
              "url": "http://seclists.org/fulldisclosure/2022/May/33"
            },
            {
              "name": "20220516 APPLE-SA-2022-05-16-3 macOS Big Sur 11.6.6",
              "refsource": "FULLDISC",
              "tags": [
                "Mailing List",
                "Third Party Advisory"
              ],
              "url": "http://seclists.org/fulldisclosure/2022/May/35"
            },
            {
              "name": "GLSA-202208-20",
              "refsource": "GENTOO",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "https://security.gentoo.org/glsa/202208-20"
            },
            {
              "name": "http://packetstormsecurity.com/files/171631/Apache-2.4.x-Buffer-Overflow.html",
              "refsource": "MISC",
              "tags": [],
              "url": "http://packetstormsecurity.com/files/171631/Apache-2.4.x-Buffer-Overflow.html"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 7.5,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 10.0,
          "impactScore": 6.4,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "HIGH",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 5.9
        }
      },
      "lastModifiedDate": "2023-04-03T20:15Z",
      "publishedDate": "2021-12-20T12:15Z"
    }
  }
}


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