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CVE-2016-2374

Status: ModifiedHigh (8.1)—

An exploitable memory corruption vulnerability exists in the handling of the MXIT protocol in Pidgin. Specially crafted MXIT MultiMX message sent via the server can result in an out-of-bounds write leading to memory disclosure and code execution.

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 (3)

CWEs

References

Raw JSON (NVD)

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{
  "id": "CVE-2016-2374",
  "cveTags": [],
  "metrics": {
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        "source": "nvd@nist.gov",
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          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "PARTIAL"
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        "acInsufInfo": false,
        "impactScore": 6.4,
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        "obtainAllPrivilege": false,
        "exploitabilityScore": 8.6,
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        "exploitabilityScore": 2.2
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  "affected": [
    {
      "source": "cret@cert.org",
      "affectedData": [
        {
          "vendor": "Pidgin",
          "product": "Pidgin",
          "versions": [
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              "version": "2.10.11"
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  ],
  "published": "2017-01-06T21:59:00.883",
  "references": [
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      "url": "http://www.debian.org/security/2016/dsa-3620",
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      "source": "cret@cert.org"
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      "tags": [
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      "source": "cret@cert.org"
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    {
      "url": "http://www.talosintelligence.com/reports/TALOS-2016-0142/",
      "tags": [
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      "source": "cret@cert.org"
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  "vulnStatus": "Modified",
  "weaknesses": [
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          "value": "CWE-125"
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      "value": "An exploitable memory corruption vulnerability exists in the handling of the MXIT protocol in Pidgin. Specially crafted MXIT MultiMX message sent via the server can result in an out-of-bounds write leading to memory disclosure and code execution."
    },
    {
      "lang": "es",
      "value": "Existe una vulnerabilidad de corrupción de memoria explotable en el manejo del protocolo MXIT en Pidgin. Un mensaje MXIT MultiMX especialmente manipulado enviado a través del servidor puede resultar en una escritura fuera de límites conduciendo a divulgación de memoria y ejecución de código."
    }
  ],
  "lastModified": "2026-06-17T00:43:55.387",
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  "sourceIdentifier": "cret@cert.org"
}