fkie_cve-2022-44638
Vulnerability from fkie_nvd
Published
2022-11-03 06:15
Modified
2025-05-02 20:15
Severity ?
8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Summary
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.
References
cve@mitre.orghttp://packetstormsecurity.com/files/170121/pixman-pixman_sample_floor_y-Integer-Overflow.htmlExploit, Third Party Advisory
cve@mitre.orghttp://www.openwall.com/lists/oss-security/2022/11/05/1Mailing List
cve@mitre.orghttps://gitlab.freedesktop.org/pixman/pixman/-/issues/63Exploit, Issue Tracking, Patch, Third Party Advisory
cve@mitre.orghttps://lists.debian.org/debian-lts-announce/2022/11/msg00008.htmlMailing List, Third Party Advisory
cve@mitre.orghttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AJ5VY2VYXE4WTRGQ6LMGLF6FV3SY37YE/
cve@mitre.orghttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BY4OPSIB33ETNUXZY2UPZ4NGQ3OKDY4D/
cve@mitre.orghttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IUJ2BULJTZ2BMSKQHB6US674P55UCWWS/
cve@mitre.orghttps://www.debian.org/security/2022/dsa-5276Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://packetstormsecurity.com/files/170121/pixman-pixman_sample_floor_y-Integer-Overflow.htmlExploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2022/11/05/1Mailing List
af854a3a-2127-422b-91ae-364da2661108https://gitlab.freedesktop.org/pixman/pixman/-/issues/63Exploit, Issue Tracking, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2022/11/msg00008.htmlMailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AJ5VY2VYXE4WTRGQ6LMGLF6FV3SY37YE/
af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BY4OPSIB33ETNUXZY2UPZ4NGQ3OKDY4D/
af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IUJ2BULJTZ2BMSKQHB6US674P55UCWWS/
af854a3a-2127-422b-91ae-364da2661108https://www.debian.org/security/2022/dsa-5276Third Party Advisory
Impacted products
Vendor Product Version
pixman pixman *
debian debian_linux 10.0
debian debian_linux 11.0
fedoraproject fedora 35
fedoraproject fedora 36
fedoraproject fedora 37


To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:pixman:pixman:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "1C13A02A-A717-4207-AA91-D1C1F033C333",
              "versionEndExcluding": "0.42.2",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    },
    {
      "nodes": [
        {
          "cpeMatch": [
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              "matchCriteriaId": "07B237A9-69A3-4A9C-9DA0-4E06BD37AE73",
              "vulnerable": true
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              "matchCriteriaId": "FA6FEEC2-9F11-4643-8827-749718254FED",
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    },
    {
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              "matchCriteriaId": "80E516C0-98A4-4ADE-B69F-66A772E2BAAA",
              "vulnerable": true
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              "matchCriteriaId": "5C675112-476C-4D7C-BCB9-A2FB2D0BC9FD",
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      ]
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  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "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."
    },
    {
      "lang": "es",
      "value": "En libpixman en Pixman anterior a 0.42.2, hay una escritura fuera de l\u00edmites (tambi\u00e9n conocida como desbordamiento de b\u00fafer basado en mont\u00f3n) en rasterize_edges_8 debido a un desbordamiento de enteros en pixman_sample_floor_y."
    }
  ],
  "id": "CVE-2022-44638",
  "lastModified": "2025-05-02T20:15:19.253",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "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",
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  "published": "2022-11-03T06:15:10.623",
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}


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