gsd-2022-44638
Vulnerability from gsd
Modified
2023-12-13 01:19
Details
In libpixman in Pixman before 0.42.2, there is an out-of-bounds write (aka heap-based buffer overflow) in rasterize_edges_8 due to an integer overflow in pixman_sample_floor_y.
Aliases
Aliases
CVE-2022-44638


To clipboard 

{
  "GSD": {
    "alias": "CVE-2022-44638",
    "description": "In libpixman in Pixman before 0.42.2, there is an out-of-bounds write (aka heap-based buffer overflow) in rasterize_edges_8 due to an integer overflow in pixman_sample_floor_y.",
    "id": "GSD-2022-44638",
    "references": [
      "https://www.debian.org/security/2022/dsa-5276",
      "https://advisories.mageia.org/CVE-2022-44638.html",
      "https://www.suse.com/security/cve/CVE-2022-44638.html",
      "https://ubuntu.com/security/CVE-2022-44638"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2022-44638"
      ],
      "details": "In libpixman in Pixman before 0.42.2, there is an out-of-bounds write (aka heap-based buffer overflow) in rasterize_edges_8 due to an integer overflow in pixman_sample_floor_y.",
      "id": "GSD-2022-44638",
      "modified": "2023-12-13T01:19:25.356121Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
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        "STATE": "PUBLIC"
      },
      "affects": {
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              "product": {
                "product_data": [
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                    "version": {
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                          "version_value": "n/a"
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      },
      "references": {
        "reference_data": [
          {
            "name": "https://gitlab.freedesktop.org/pixman/pixman/-/issues/63",
            "refsource": "MISC",
            "url": "https://gitlab.freedesktop.org/pixman/pixman/-/issues/63"
          },
          {
            "name": "[oss-security] 20221104 Fwd: [ANNOUNCE] pixman release 0.42.2 now available",
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            "url": "http://www.openwall.com/lists/oss-security/2022/11/05/1"
          },
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          },
          {
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            "refsource": "FEDORA",
            "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BY4OPSIB33ETNUXZY2UPZ4NGQ3OKDY4D/"
          },
          {
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          },
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            "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/AJ5VY2VYXE4WTRGQ6LMGLF6FV3SY37YE/"
          },
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          },
          {
            "name": "http://packetstormsecurity.com/files/170121/pixman-pixman_sample_floor_y-Integer-Overflow.html",
            "refsource": "MISC",
            "url": "http://packetstormsecurity.com/files/170121/pixman-pixman_sample_floor_y-Integer-Overflow.html"
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:pixman:pixman:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "0.42.2",
                "vulnerable": true
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            ],
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          {
            "children": [],
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            }
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                  "value": "CWE-190"
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          ]
        },
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            {
              "name": "https://gitlab.freedesktop.org/pixman/pixman/-/issues/63",
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              "url": "https://gitlab.freedesktop.org/pixman/pixman/-/issues/63"
            },
            {
              "name": "[oss-security] 20221104 Fwd: [ANNOUNCE] pixman release 0.42.2 now available",
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            },
            {
              "name": "[debian-lts-announce] 20221107 [SECURITY] [DLA 3179-1] pixman security update",
              "refsource": "MLIST",
              "tags": [
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                "Third Party Advisory"
              ],
              "url": "https://lists.debian.org/debian-lts-announce/2022/11/msg00008.html"
            },
            {
              "name": "FEDORA-2022-ae2559a8f4",
              "refsource": "FEDORA",
              "tags": [
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                "Third Party Advisory"
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              "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BY4OPSIB33ETNUXZY2UPZ4NGQ3OKDY4D/"
            },
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            },
            {
              "name": "http://packetstormsecurity.com/files/170121/pixman-pixman_sample_floor_y-Integer-Overflow.html",
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              "tags": [
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              "url": "http://packetstormsecurity.com/files/170121/pixman-pixman_sample_floor_y-Integer-Overflow.html"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 2.8,
          "impactScore": 5.9
        }
      },
      "lastModifiedDate": "2022-12-13T20:25Z",
      "publishedDate": "2022-11-03T06:15Z"
    }
  }
}


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