FKIE_CVE-2002-2180

Vulnerability from fkie_nvd - Published: 2002-12-31 05:00 - Updated: 2025-04-03 01:03
Severity ?
Summary
The setitimer(2) system call in OpenBSD 2.0 through 3.1 does not properly check certain arguments, which allows local users to write to kernel memory and possibly gain root privileges, possibly via an integer signedness error.
References
cve@mitre.orgftp://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/032_kerntime.patchPatch
cve@mitre.orghttp://www.iss.net/security_center/static/10278.phpPatch, Vendor Advisory
cve@mitre.orghttp://www.openbsd.org/plus32.htmlExploit, Patch, Vendor Advisory
cve@mitre.orghttp://www.securityfocus.com/bid/5861Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/032_kerntime.patchPatch
af854a3a-2127-422b-91ae-364da2661108http://www.iss.net/security_center/static/10278.phpPatch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.openbsd.org/plus32.htmlExploit, Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/5861Patch, Vendor Advisory
Impacted products
Vendor Product Version
openbsd openbsd 2.0
openbsd openbsd 2.1
openbsd openbsd 2.2
openbsd openbsd 2.3
openbsd openbsd 2.4
openbsd openbsd 2.5
openbsd openbsd 2.6
openbsd openbsd 2.7
openbsd openbsd 2.8
openbsd openbsd 2.9
openbsd openbsd 3.0
openbsd openbsd 3.1
To clipboard 

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  "descriptions": [
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      "lang": "en",
      "value": "The setitimer(2) system call in OpenBSD 2.0 through 3.1 does not properly check certain arguments, which allows local users to write to kernel memory and possibly gain root privileges, possibly via an integer signedness error."
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  ],
  "id": "CVE-2002-2180",
  "lastModified": "2025-04-03T01:03:51.193",
  "metrics": {
    "cvssMetricV2": [
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        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "LOCAL",
          "authentication": "SINGLE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 6.8,
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          "integrityImpact": "COMPLETE",
          "vectorString": "AV:L/AC:L/Au:S/C:C/I:C/A:C",
          "version": "2.0"
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        "obtainAllPrivilege": true,
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        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
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  "published": "2002-12-31T05:00:00.000",
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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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