FKIE_CVE-2002-1490

Vulnerability from fkie_nvd - Published: 2003-04-02 05:00 - Updated: 2025-04-03 01:03
Severity ?
Summary
NetBSD 1.4 through 1.6 beta allows local users to cause a denial of service (kernel panic) via a series of calls to the TIOCSCTTY ioctl, which causes an integer overflow in a structure counter and sets the counter to zero, which frees memory that is still in use by other processes.
References
cve@mitre.orgftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2002-007.txt.asc
cve@mitre.orghttp://www.iss.net/security_center/static/10115.phpPatch, Vendor Advisory
cve@mitre.orghttp://www.osvdb.org/7566
cve@mitre.orghttp://www.securityfocus.com/bid/5722Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2002-007.txt.asc
af854a3a-2127-422b-91ae-364da2661108http://www.iss.net/security_center/static/10115.phpPatch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.osvdb.org/7566
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/5722Patch, Vendor Advisory
Impacted products
Vendor Product Version
netbsd netbsd 1.4
netbsd netbsd 1.4
netbsd netbsd 1.4
netbsd netbsd 1.4
netbsd netbsd 1.4
netbsd netbsd 1.4.1
netbsd netbsd 1.4.1
netbsd netbsd 1.4.1
netbsd netbsd 1.4.1
netbsd netbsd 1.4.1
netbsd netbsd 1.4.1
netbsd netbsd 1.4.2
netbsd netbsd 1.4.2
netbsd netbsd 1.4.2
netbsd netbsd 1.4.2
netbsd netbsd 1.4.2
netbsd netbsd 1.4.3
netbsd netbsd 1.5
netbsd netbsd 1.5
netbsd netbsd 1.5
netbsd netbsd 1.5.1
netbsd netbsd 1.5.2
netbsd netbsd 1.5.3
netbsd netbsd 1.6
To clipboard 

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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "NetBSD 1.4 through 1.6 beta allows local users to cause a denial of service (kernel panic) via a series of calls to the TIOCSCTTY ioctl, which causes an integer overflow in a structure counter and sets the counter to zero, which frees memory that is still in use by other processes."
    },
    {
      "lang": "es",
      "value": "NetBSD 1.4 a la 1.6 beta permite a usuarios locales causar la Denegaci\u00f3n de Servicios (DoS) mediante una serie de llamadas a TIOCSCTTY ioctl, lo cual provoca un desbordamiento de enteros en un contador, poniendo dicho contador a 0, liberando memoria que a\u00fan esta en uso por otros procesos."
    }
  ],
  "id": "CVE-2002-1490",
  "lastModified": "2025-04-03T01:03:51.193",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "LOW",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "LOCAL",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 2.1,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
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  },
  "published": "2003-04-02T05:00:00.000",
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      "url": "ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2002-007.txt.asc"
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      "source": "nvd@nist.gov",
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}


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Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
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  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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