fkie_cve-2022-3787
Vulnerability from fkie_nvd
Published
2023-03-29 21:15
Modified
2025-02-18 20:15
Severity ?
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
A vulnerability was found in the device-mapper-multipath. The device-mapper-multipath allows local users to obtain root access, exploited alone or in conjunction with CVE-2022-41973. Local users that are able to write to UNIX domain sockets can bypass access controls and manipulate the multipath setup. This issue occurs because an attacker can repeat a keyword, which is mishandled when arithmetic ADD is used instead of bitwise OR. This could lead to local privilege escalation to root.
References
secalert@redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=2138959Issue Tracking, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.redhat.com/show_bug.cgi?id=2138959Issue Tracking, Vendor Advisory
Impacted products
Vendor Product Version
redhat device-mapper-multipath -
redhat enterprise_linux 8.7
redhat enterprise_linux 9.1


To clipboard 

{
  "configurations": [
    {
      "nodes": [
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          "cpeMatch": [
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              "criteria": "cpe:2.3:a:redhat:device-mapper-multipath:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "86A4FAA8-957E-4B74-B108-B5C2E654ACB0",
              "vulnerable": true
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  "cveTags": [],
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      "value": "A vulnerability was found in the device-mapper-multipath. The device-mapper-multipath allows local users to obtain root access, exploited alone or in conjunction with CVE-2022-41973. Local users that are able to write to UNIX domain sockets can bypass access controls and manipulate the multipath setup. This issue occurs because an attacker can repeat a keyword, which is mishandled when arithmetic ADD is used instead of bitwise OR. This could lead to local privilege escalation to root."
    }
  ],
  "id": "CVE-2022-3787",
  "lastModified": "2025-02-18T20:15:15.750",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
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          "baseScore": 7.8,
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  "published": "2023-03-29T21:15:07.903",
  "references": [
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      "tags": [
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      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2138959"
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  "vulnStatus": "Modified",
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}


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