Vulnerability-Lookup

CVE-2024-36279 (GCVE-0-2024-36279)

Vulnerability from cvelistv5 – Published: 2024-06-17 07:34 – Updated: 2024-08-02 03:37

Summary

Reliance on obfuscation or encryption of security-relevant inputs without integrity checking issue exists in "FreeFrom - the nostr client" App versions prior to 1.3.5 for Android and iOS. If this vulnerability is exploited, the content of direct messages (DMs) between users may be manipulated by a man-in-the-middle attack.

Severity

5.3 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-06-17 20:04 UTC

CWE

Reliance on obfuscation or encryption of security-relevant inputs without integrity checking
CWE-649 - Reliance on Obfuscation or Encryption of Security-Relevant Inputs without Integrity Checking

Assigner

jpcert CNA under the jpcert root

CNA scorecard C 64/100 over 186 records in the last 180 days details

References

4 references

URL	Tags
https://freefrom.space/
https://play.google.com/store/apps/details?id=com…
https://apps.apple.com/us/app/freefrom-the-nostr-…
https://jvn.jp/en/jp/JVN55045256/

Impacted products

3 products

Vendor	Product	Version	CPE status
FreeFrom K.K.	"FreeFrom - the nostr client" App for Android	Affected: prior to 1.3.5	guessed
FreeFrom K.K.	"FreeFrom - the nostr client" App for iOS	Affected: prior to 1.3.5	guessed
freefrom_kk	freefrom_the_nostr_client_app	Affected: 0 , < 1.3.5 (custom) cpe:2.3:a:freefrom_kk:freefrom_the_nostr_client_app::::::::

Show details on NVD website

JSON

To clipboard

{
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            "vendor": "freefrom_kk",
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        ],
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          "vendor": "FreeFrom K.K.",
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            {
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        },
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          },
          {
            "lang": "es",
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          }
        ],
        "id": "CVE-2024-36279",
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        "metrics": {
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}

FKIE_CVE-2024-36279

Vulnerability from fkie_nvd - Published: 2024-06-17 08:15 - Updated: 2026-06-17 07:36

Severity

5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Summary

References

	URL	Tags
	vultures@jpcert.or.jp	https://apps.apple.com/us/app/freefrom-the-nostr-client/id6446819930
	vultures@jpcert.or.jp	https://freefrom.space/
	vultures@jpcert.or.jp	https://jvn.jp/en/jp/JVN55045256/
	vultures@jpcert.or.jp	https://play.google.com/store/apps/details?id=com.freefrom
	af854a3a-2127-422b-91ae-364da2661108	https://apps.apple.com/us/app/freefrom-the-nostr-client/id6446819930
	af854a3a-2127-422b-91ae-364da2661108	https://freefrom.space/
	af854a3a-2127-422b-91ae-364da2661108	https://jvn.jp/en/jp/JVN55045256/
	af854a3a-2127-422b-91ae-364da2661108	https://play.google.com/store/apps/details?id=com.freefrom

Impacted products

	Vendor	Product	Version

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "\"FreeFrom - the nostr client\" App for Android",
          "vendor": "FreeFrom K.K.",
          "versions": [
            {
              "status": "affected",
              "version": "prior to 1.3.5"
            }
          ]
        },
        {
          "product": "\"FreeFrom - the nostr client\" App for iOS",
          "vendor": "FreeFrom K.K.",
          "versions": [
            {
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              "version": "prior to 1.3.5"
            }
          ]
        }
      ],
      "source": "vultures@jpcert.or.jp"
    },
    {
      "affectedData": [
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            "cpe:2.3:a:freefrom_kk:freefrom_the_nostr_client_app:*:*:*:*:*:*:*:*"
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          "vendor": "freefrom_kk",
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      ],
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    }
  ],
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    },
    {
      "lang": "es",
      "value": "La dependencia de la ofuscaci\u00f3n o el cifrado de entradas relevantes para la seguridad sin problemas de verificaci\u00f3n de integridad existe en las versiones de la aplicaci\u00f3n \"FreeFrom - the nostr client\" anteriores a la 1.3.5 para Android e iOS. Si se explota esta vulnerabilidad, el contenido de los mensajes directos (DM) entre usuarios puede ser manipulado mediante un ataque de intermediario."
    }
  ],
  "id": "CVE-2024-36279",
  "lastModified": "2026-06-17T07:36:25.633",
  "metrics": {
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      {
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          "baseScore": 5.3,
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            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2024-06-17T20:04:43.609276Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2024-06-17T08:15:48.980",
  "references": [
    {
      "source": "vultures@jpcert.or.jp",
      "url": "https://apps.apple.com/us/app/freefrom-the-nostr-client/id6446819930"
    },
    {
      "source": "vultures@jpcert.or.jp",
      "url": "https://freefrom.space/"
    },
    {
      "source": "vultures@jpcert.or.jp",
      "url": "https://jvn.jp/en/jp/JVN55045256/"
    },
    {
      "source": "vultures@jpcert.or.jp",
      "url": "https://play.google.com/store/apps/details?id=com.freefrom"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://apps.apple.com/us/app/freefrom-the-nostr-client/id6446819930"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://freefrom.space/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://jvn.jp/en/jp/JVN55045256/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://play.google.com/store/apps/details?id=com.freefrom"
    }
  ],
  "sourceIdentifier": "vultures@jpcert.or.jp",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-649"
        }
      ],
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "type": "Secondary"
    }
  ]
}

GHSA-F62C-6722-RV46

Vulnerability from github – Published: 2024-06-17 09:31 – Updated: 2024-07-03 18:45

Details

Severity

5.3 (Medium)


                  
                    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2024-36279"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-649"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-06-17T08:15:48Z",
    "severity": "MODERATE"
  },
  "details": "Reliance on obfuscation or encryption of security-relevant inputs without integrity checking issue exists in \"FreeFrom - the nostr client\" App versions prior to 1.3.5 for Android and iOS. If this vulnerability is exploited, the content of direct messages (DMs) between users may be manipulated by a man-in-the-middle attack.",
  "id": "GHSA-f62c-6722-rv46",
  "modified": "2024-07-03T18:45:35Z",
  "published": "2024-06-17T09:31:02Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-36279"
    },
    {
      "type": "WEB",
      "url": "https://apps.apple.com/us/app/freefrom-the-nostr-client/id6446819930"
    },
    {
      "type": "WEB",
      "url": "https://freefrom.space"
    },
    {
      "type": "WEB",
      "url": "https://jvn.jp/en/jp/JVN55045256"
    },
    {
      "type": "WEB",
      "url": "https://play.google.com/store/apps/details?id=com.freefrom"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}

JVNDB-2024-000060

Vulnerability from jvndb - Published: 2024-06-07 05:51 - Updated:2024-06-07 05:51

Severity

5.3 (Medium) - cvssV3_0 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Summary

Multiple vulnerabilities in "FreeFrom - the nostr client" App

Details

"FreeFrom - the nostr client" App provided by FreeFrom K.K. contains multiple vulnerabilities listed below.

Improper verification of cryptographic signature (CWE-347) - CVE-2024-36277
Reliance on obfuscation or encryption of security-relevant inputs without integrity checking (CWE-649) - CVE-2024-36279
Reusing a nonce, key pair in encryption (CWE-323) - CVE-2024-36289

The people listed below reported these vulnerabilities to IPA. JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership. Hayato Kimura of University of Hyogo Ryoma Ito of National Institute of Information and Communications Technology (NICT) Kazuhiko Minematsu of NEC Corporation/Yokohama National University Takanori Isobe of University of Hyogo

References

Type

URL

	JVN	https://jvn.jp/en/jp/JVN55045256/index.html
	CVE	https://www.cve.org/CVERecord?id=CVE-2024-36277
	CVE	https://www.cve.org/CVERecord?id=CVE-2024-36279
	CVE	https://www.cve.org/CVERecord?id=CVE-2024-36289
	No Mapping(CWE-Other)	https://www.ipa.go.jp/en/security/vulnerabilities/cwe.html

Impacted products

Vendor

Product

	FreeFrom K.K.	"FreeFrom - the nostr client" App for Android
	FreeFrom K.K.	"FreeFrom - the nostr client" App for iOS

Show details on JVN DB website

JSON

To clipboard

{
  "@rdf:about": "https://jvndb.jvn.jp/en/contents/2024/JVNDB-2024-000060.html",
  "dc:date": "2024-06-07T14:51+09:00",
  "dcterms:issued": "2024-06-07T14:51+09:00",
  "dcterms:modified": "2024-06-07T14:51+09:00",
  "description": "\"FreeFrom - the nostr client\" App provided by FreeFrom K.K. contains multiple vulnerabilities listed below.\r\n\u003cul\u003e\u003cli\u003eImproper verification of cryptographic signature (CWE-347) - CVE-2024-36277\u003c/li\u003e\r\n\u003cli\u003eReliance on obfuscation or encryption of security-relevant inputs without integrity checking (CWE-649) - CVE-2024-36279\u003c/li\u003e\r\n\u003cli\u003eReusing a nonce, key pair in encryption (CWE-323) - CVE-2024-36289\u003c/li\u003e\u003c/ul\u003e\r\n\r\nThe people listed below reported these vulnerabilities to IPA.\r\nJPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.\r\n\r\nHayato Kimura of University of Hyogo\r\nRyoma Ito of National Institute of Information and Communications Technology (NICT)\r\nKazuhiko Minematsu of NEC Corporation/Yokohama National University\r\nTakanori Isobe of University of Hyogo",
  "link": "https://jvndb.jvn.jp/en/contents/2024/JVNDB-2024-000060.html",
  "sec:cpe": [
    {
      "#text": "cpe:/a:misc:freefrom_android_app_freefrom-the_nostr_client",
      "@product": "\"FreeFrom - the nostr client\" App for Android",
      "@vendor": "FreeFrom K.K.",
      "@version": "2.2"
    },
    {
      "#text": "cpe:/a:misc:freefrom_iOS_app_freefrom-the_nostr_client",
      "@product": "\"FreeFrom - the nostr client\" App for iOS",
      "@vendor": "FreeFrom K.K.",
      "@version": "2.2"
    }
  ],
  "sec:cvss": {
    "@score": "5.3",
    "@severity": "Medium",
    "@type": "Base",
    "@vector": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
    "@version": "3.0"
  },
  "sec:identifier": "JVNDB-2024-000060",
  "sec:references": [
    {
      "#text": "https://jvn.jp/en/jp/JVN55045256/index.html",
      "@id": "JVN#55045256",
      "@source": "JVN"
    },
    {
      "#text": "https://www.cve.org/CVERecord?id=CVE-2024-36277",
      "@id": "CVE-2024-36277",
      "@source": "CVE"
    },
    {
      "#text": "https://www.cve.org/CVERecord?id=CVE-2024-36279",
      "@id": "CVE-2024-36279",
      "@source": "CVE"
    },
    {
      "#text": "https://www.cve.org/CVERecord?id=CVE-2024-36289",
      "@id": "CVE-2024-36289",
      "@source": "CVE"
    },
    {
      "#text": "https://www.ipa.go.jp/en/security/vulnerabilities/cwe.html",
      "@id": "CWE-Other",
      "@title": "No Mapping(CWE-Other)"
    }
  ],
  "title": "Multiple vulnerabilities in \"FreeFrom - the nostr client\" App"
}

Sightings

Author	Source	Type	Date	Other

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.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
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.

Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

Order JSON

How durations are calculated

Following the VTEM framework (Black Hat USA 2015), time to patch starts when the vendor or a coordinator was informed, total time to patch at discovery, and disclosure to patch at public disclosure; vendor response time runs from the report to its acknowledgement. Time to exploit and time unpatched start at the earliest discovery or report, falling back to public disclosure. Unpatched time ends at the first recorded patch, or the calculation time when no patch is recorded. Exploitation to patch shows the interval between those two events; a published proof of concept is a public exploit, not exploitation.

Each result shows its source dates. A negative interval means the end event came first; when date-only inputs leave the order open, the result says so. Date-only inputs are approximate. The earliest evidence wins: KEV report dates and sightings are labelled as such. Records describing another vulnerability are listed but never calculated from, and a PoC alone does not establish exploitation. Missing patch evidence does not prove that no patch exists. Filters below change the event list only.

Publication & reservation Sightings KEV catalogs Other timestamps

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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

CVE-2024-36279 (GCVE-0-2024-36279)

FKIE_CVE-2024-36279

GHSA-F62C-6722-RV46

JVNDB-2024-000060

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Vulnerability timeline

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