CVE-2015-6644

Status: ModifiedLow (3.3)—
Severity3.3Low · CVSS 3.0
Exploitation probability0.93 %higher than 60% of CVEs
Active exploitationNonot in the CISA catalog
Public exploitNot knownno public code found

Bouncy Castle in Android before 5.1.1 LMY49F and 6.0 before 2016-01-01 allows attackers to obtain sensitive information via a crafted application, aka internal bug 24106146.

CVSS

Base score
3.3
Version
3.0
Vector
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N

Exploitation probability (EPSS)

Probability of exploitation in the next 30 days
0.93 %
Percentile among all scored CVEs
60
Score date
10/24/2026

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 (1)

CWEs

References

Show 22 references

Raw JSON (NVD)

Show
{
  "id": "CVE-2015-6644",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 4.3,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:N",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8.6,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": true
      }
    ],
    "cvssMetricV30": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.0",
          "baseScore": 3.3,
          "attackVector": "LOCAL",
          "baseSeverity": "LOW",
          "vectorString": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "REQUIRED",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "LOW"
        },
        "impactScore": 1.4,
        "exploitabilityScore": 1.8
      }
    ]
  },
  "affected": [
    {
      "source": "security@android.com",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2016-01-06T19:59:09.503",
  "references": [
    {
      "url": "http://source.android.com/security/bulletin/2016-01-01.html",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "security@android.com"
    },
    {
      "url": "http://www.debian.org/security/2017/dsa-3829",
      "source": "security@android.com"
    },
    {
      "url": "http://www.securityfocus.com/bid/79865",
      "source": "security@android.com"
    },
    {
      "url": "http://www.securitytracker.com/id/1034592",
      "source": "security@android.com"
    },
    {
      "url": "https://access.redhat.com/errata/RHSA-2017:1832",
      "source": "security@android.com"
    },
    {
      "url": "https://access.redhat.com/errata/RHSA-2017:2808",
      "source": "security@android.com"
    },
    {
      "url": "https://access.redhat.com/errata/RHSA-2017:2809",
      "source": "security@android.com"
    },
    {
      "url": "https://access.redhat.com/errata/RHSA-2017:2810",
      "source": "security@android.com"
    },
    {
      "url": "https://access.redhat.com/errata/RHSA-2017:2811",
      "source": "security@android.com"
    },
    {
      "url": "https://access.redhat.com/errata/RHSA-2018:2927",
      "source": "security@android.com"
    },
    {
      "url": "https://usn.ubuntu.com/3727-1/",
      "source": "security@android.com"
    },
    {
      "url": "http://source.android.com/security/bulletin/2016-01-01.html",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.debian.org/security/2017/dsa-3829",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securityfocus.com/bid/79865",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securitytracker.com/id/1034592",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://access.redhat.com/errata/RHSA-2017:1832",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://access.redhat.com/errata/RHSA-2017:2808",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://access.redhat.com/errata/RHSA-2017:2809",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://access.redhat.com/errata/RHSA-2017:2810",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://access.redhat.com/errata/RHSA-2017:2811",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://access.redhat.com/errata/RHSA-2018:2927",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://usn.ubuntu.com/3727-1/",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-200"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Bouncy Castle in Android before 5.1.1 LMY49F and 6.0 before 2016-01-01 allows attackers to obtain sensitive information via a crafted application, aka internal bug 24106146."
    },
    {
      "lang": "es",
      "value": "Bouncy Castle en Android en versiones anteriores a 5.1.1 LMY49F y 6.0 en versiones anteriores a 2016-01-01 permite a atacantes obtener información sensible a través de una aplicación manipulada, también conocida como error interno 24106146."
    }
  ],
  "lastModified": "2026-06-17T00:31:10.970",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:google:android:4.4.4:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "E3CEEA22-63B4-4702-A400-01349DF0EC1E"
            },
            {
              "criteria": "cpe:2.3:o:google:android:5.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "7C4E6353-B77A-464F-B7DE-932704003B33"
            },
            {
              "criteria": "cpe:2.3:o:google:android:5.0.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "77125688-2CCA-4990-ABB2-551D47CB0CDD"
            },
            {
              "criteria": "cpe:2.3:o:google:android:5.0.2:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "E9915371-C730-41F7-B86E-7E4DE0DF5385"
            },
            {
              "criteria": "cpe:2.3:o:google:android:5.1.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "B846C63A-7261-481E-B4A4-0D8C79E0D8A7"
            },
            {
              "criteria": "cpe:2.3:o:google:android:5.1.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "B1D94CDD-DE7B-444E-A3AE-AE9C9A779374"
            },
            {
              "criteria": "cpe:2.3:o:google:android:6.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "E70C6D8D-C9C3-4D92-8DFC-71F59E068295"
            },
            {
              "criteria": "cpe:2.3:o:google:android:6.0.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "691FA41B-C2CE-413F-ABB1-0B22CB322807"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "security@android.com"
}