CVE-2015-5755

Status: ModifiedMedium (6.8)—

CoreText in Apple iOS before 8.4.1 and OS X before 10.10.5 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted font file, a different vulnerability than CVE-2015-5761.

CVSS

Version: 2.0
Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P
Base score: 6.8

Exploitation probability (EPSS)

Probability of exploitation in the next 30 days: 3.40%
Percentile among all scored CVEs: 88
Score date: 10/8/2026

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)

Apple — Iphone OS Apple — Itunes Apple — MAC OS X

CWEs

CWE-119

References

Raw JSON (NVD)

Show

{
  "id": "CVE-2015-5755",
  "cveTags": [],
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          "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,
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        "userInteractionRequired": true
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      "affectedData": [
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  "published": "2015-08-17T00:00:36.627",
  "references": [
    {
      "url": "http://lists.apple.com/archives/security-announce/2015/Aug/msg00001.html",
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    {
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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  ],
  "vulnStatus": "Modified",
  "weaknesses": [
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      "source": "nvd@nist.gov",
      "description": [
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          "value": "CWE-119"
        }
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  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "CoreText in Apple iOS before 8.4.1 and OS X before 10.10.5 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted font file, a different vulnerability than CVE-2015-5761."
    },
    {
      "lang": "es",
      "value": "Vulnerabilidad en CoreText en Apple iOS en versiones anteriores a 8.4.1 y OS X en versiones anteriores a 10.10.5, permite a atacantes remotos ejecutar código arbitrario o causar una denegación de servicio (corrupción de memoria y caída de la aplicación) a través de un archivo font manipulado, una vulnerabilidad diferente a CVE-2015-5761."
    }
  ],
  "lastModified": "2026-06-17T00:29:42.910",
  "configurations": [
    {
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}