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CVE-2012-0881

Status: ModifiedHigh (7.5)—

Apache Xerces2 Java Parser before 2.12.0 allows remote attackers to cause a denial of service (CPU consumption) via a crafted message to an XML service, which triggers hash table collisions.

CVSS

Exploitation probability (EPSS)

EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).

Affected technologies (1)

Apache — Xerces2 Java

CWEs

References

Raw JSON (NVD)

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{
  "id": "CVE-2012-0881",
  "cveTags": [],
  "metrics": {
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          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 6.9,
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        "obtainAllPrivilege": false,
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          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
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      }
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  "affected": [
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          "versions": [
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              "version": "n/a"
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  "published": "2017-10-30T16:29:00.270",
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  "vulnStatus": "Modified",
  "weaknesses": [
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      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-399"
        }
      ]
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  "descriptions": [
    {
      "lang": "en",
      "value": "Apache Xerces2 Java Parser before 2.12.0 allows remote attackers to cause a denial of service (CPU consumption) via a crafted message to an XML service, which triggers hash table collisions."
    },
    {
      "lang": "es",
      "value": "Apache Xerces2 Java Parser en versiones anteriores a la 2.12.0 permite que atacantes remotos provoquen una denegación de servicio (consumo de CPU) mediante un mensaje manipulado a un servicio XML, lo que desencadena las colisiones de tabla hash."
    }
  ],
  "lastModified": "2026-06-16T23:38:26.760",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
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              "vulnerable": true,
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              "versionEndIncluding": "2.11.0"
            }
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  "sourceIdentifier": "secalert@redhat.com"
}