certfr_avis - certfr-2025-avi-0445

CERTFR-2025-AVI-0445

Vulnerability from certfr_avis

De multiples vulnérabilités ont été découvertes dans Mozilla Thunderbird. Elles permettent à un attaquant de provoquer un problème de sécurité non spécifié par l'éditeur.

Solutions

Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).

Impacted products

	Vendor	Product	Description
	Mozilla	Thunderbird	Thunderbird versions antérieures à 138.0.2
	Mozilla	Thunderbird	Thunderbird versions antérieures à 128.10.2

References

Title

Publication Time

Tags

Bulletin de sécurité Mozilla mfsa2025-41	2025-05-20	vendor-advisory
Bulletin de sécurité Mozilla mfsa2025-40	2025-05-20	vendor-advisory

Show details on source website

JSON

To clipboard

{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Thunderbird versions ant\u00e9rieures \u00e0 138.0.2",
      "product": {
        "name": "Thunderbird",
        "vendor": {
          "name": "Mozilla",
          "scada": false
        }
      }
    },
    {
      "description": "Thunderbird versions ant\u00e9rieures \u00e0 128.10.2",
      "product": {
        "name": "Thunderbird",
        "vendor": {
          "name": "Mozilla",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": "",
  "content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
  "cves": [
    {
      "name": "CVE-2025-4918",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-4918"
    },
    {
      "name": "CVE-2025-4919",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-4919"
    }
  ],
  "initial_release_date": "2025-05-23T00:00:00",
  "last_revision_date": "2025-05-23T00:00:00",
  "links": [],
  "reference": "CERTFR-2025-AVI-0445",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2025-05-23T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Non sp\u00e9cifi\u00e9 par l\u0027\u00e9diteur"
    }
  ],
  "summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans Mozilla Thunderbird. Elles permettent \u00e0 un attaquant de provoquer un probl\u00e8me de s\u00e9curit\u00e9 non sp\u00e9cifi\u00e9 par l\u0027\u00e9diteur.",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans Mozilla Thunderbird",
  "vendor_advisories": [
    {
      "published_at": "2025-05-20",
      "title": "Bulletin de s\u00e9curit\u00e9 Mozilla mfsa2025-41",
      "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2025-41/"
    },
    {
      "published_at": "2025-05-20",
      "title": "Bulletin de s\u00e9curit\u00e9 Mozilla mfsa2025-40",
      "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2025-40/"
    }
  ]
}

CVE-2025-4919 (GCVE-0-2025-4919)

Vulnerability from cvelistv5

Published

2025-05-17 21:07

Modified

2025-05-22 13:05

Severity ?

8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CWE

Out-of-bounds access when optimizing linear sums

Summary

An attacker was able to perform an out-of-bounds read or write on a JavaScript object by confusing array index sizes. This vulnerability affects Firefox < 138.0.4, Firefox ESR < 128.10.1, Firefox ESR < 115.23.1, Thunderbird < 128.10.2, and Thunderbird < 138.0.2.

References

URL

Tags

	https://bugzilla.mozilla.org/show_bug.cgi?id=1966614
	https://www.mozilla.org/security/advisories/mfsa2025-36/
	https://www.mozilla.org/security/advisories/mfsa2025-37/
	https://www.mozilla.org/security/advisories/mfsa2025-38/
	https://www.mozilla.org/security/advisories/mfsa2025-40/
	https://www.mozilla.org/security/advisories/mfsa2025-41/

Impacted products

Vendor

Product

Version

Mozilla

Firefox

Version: unspecified < 138.0.4

Mozilla	Firefox ESR	Version: unspecified < 128.10.1
Mozilla	Firefox ESR	Version: unspecified < 115.23.1
Mozilla	Thunderbird	Version: unspecified < 128.10.2
Mozilla	Thunderbird	Version: unspecified < 138.0.2

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "HIGH",
              "baseScore": 8.8,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "HIGH",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "REQUIRED",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2025-4919",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-05-19T00:00:00+00:00",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-125",
                "description": "CWE-125 Out-of-bounds Read",
                "lang": "en",
                "type": "CWE"
              }
            ]
          },
          {
            "descriptions": [
              {
                "cweId": "CWE-787",
                "description": "CWE-787 Out-of-bounds Write",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-05-20T03:55:17.523Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Firefox",
          "vendor": "Mozilla",
          "versions": [
            {
              "lessThan": "138.0.4",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        },
        {
          "product": "Firefox ESR",
          "vendor": "Mozilla",
          "versions": [
            {
              "lessThan": "128.10.1",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        },
        {
          "product": "Firefox ESR",
          "vendor": "Mozilla",
          "versions": [
            {
              "lessThan": "115.23.1",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        },
        {
          "product": "Thunderbird",
          "vendor": "Mozilla",
          "versions": [
            {
              "lessThan": "128.10.2",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        },
        {
          "product": "Thunderbird",
          "vendor": "Mozilla",
          "versions": [
            {
              "lessThan": "138.0.2",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "Manfred Paul working with Trend Micro\u0027s Zero Day Initiative"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "An attacker was able to perform an out-of-bounds read or write on a JavaScript object by confusing array index sizes. This vulnerability affects Firefox \u003c 138.0.4, Firefox ESR \u003c 128.10.1, Firefox ESR \u003c 115.23.1, Thunderbird \u003c 128.10.2, and Thunderbird \u003c 138.0.2."
            }
          ],
          "value": "An attacker was able to perform an out-of-bounds read or write on a JavaScript object by confusing array index sizes. This vulnerability affects Firefox \u003c 138.0.4, Firefox ESR \u003c 128.10.1, Firefox ESR \u003c 115.23.1, Thunderbird \u003c 128.10.2, and Thunderbird \u003c 138.0.2."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Out-of-bounds access when optimizing linear sums",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-05-22T13:05:18.619Z",
        "orgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe",
        "shortName": "mozilla"
      },
      "references": [
        {
          "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1966614"
        },
        {
          "url": "https://www.mozilla.org/security/advisories/mfsa2025-36/"
        },
        {
          "url": "https://www.mozilla.org/security/advisories/mfsa2025-37/"
        },
        {
          "url": "https://www.mozilla.org/security/advisories/mfsa2025-38/"
        },
        {
          "url": "https://www.mozilla.org/security/advisories/mfsa2025-40/"
        },
        {
          "url": "https://www.mozilla.org/security/advisories/mfsa2025-41/"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe",
    "assignerShortName": "mozilla",
    "cveId": "CVE-2025-4919",
    "datePublished": "2025-05-17T21:07:27.734Z",
    "dateReserved": "2025-05-17T19:40:53.416Z",
    "dateUpdated": "2025-05-22T13:05:18.619Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

CVE-2025-4918 (GCVE-0-2025-4918)

Vulnerability from cvelistv5

Published

2025-05-17 21:07

Modified

2025-09-22 17:44

Severity ?

9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CWE

Out-of-bounds access when resolving Promise objects

Summary

An attacker was able to perform an out-of-bounds read or write on a JavaScript `Promise` object. This vulnerability affects Firefox < 138.0.4, Firefox ESR < 128.10.1, Firefox ESR < 115.23.1, Thunderbird < 128.10.2, and Thunderbird < 138.0.2.

References

URL

Tags

	https://bugzilla.mozilla.org/show_bug.cgi?id=1966612
	https://www.mozilla.org/security/advisories/mfsa2025-36/
	https://www.mozilla.org/security/advisories/mfsa2025-37/
	https://www.mozilla.org/security/advisories/mfsa2025-38/
	https://www.mozilla.org/security/advisories/mfsa2025-40/
	https://www.mozilla.org/security/advisories/mfsa2025-41/

Impacted products

Vendor

Product

Version

Mozilla

Firefox

Version: unspecified < 138.0.4

Mozilla	Firefox ESR	Version: unspecified < 128.10.1
Mozilla	Firefox ESR	Version: unspecified < 115.23.1
Mozilla	Thunderbird	Version: unspecified < 128.10.2
Mozilla	Thunderbird	Version: unspecified < 138.0.2

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "HIGH",
              "baseScore": 9.8,
              "baseSeverity": "CRITICAL",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "HIGH",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2025-4918",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-05-20T03:55:17.219008Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-125",
                "description": "CWE-125 Out-of-bounds Read",
                "lang": "en",
                "type": "CWE"
              }
            ]
          },
          {
            "descriptions": [
              {
                "cweId": "CWE-787",
                "description": "CWE-787 Out-of-bounds Write",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-09-22T17:44:15.437Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2025-05-21T15:43:36.098Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "url": "https://www.vicarius.io/vsociety/posts/cve-2025-4918-detect-firefox-out-of-bounds-write"
          },
          {
            "url": "https://www.vicarius.io/vsociety/posts/cve-2025-4918-mitigate-firefox-out-of-bounds-write"
          }
        ],
        "title": "CVE Program Container",
        "x_generator": {
          "engine": "ADPogram 0.0.1"
        }
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Firefox",
          "vendor": "Mozilla",
          "versions": [
            {
              "lessThan": "138.0.4",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        },
        {
          "product": "Firefox ESR",
          "vendor": "Mozilla",
          "versions": [
            {
              "lessThan": "128.10.1",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        },
        {
          "product": "Firefox ESR",
          "vendor": "Mozilla",
          "versions": [
            {
              "lessThan": "115.23.1",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        },
        {
          "product": "Thunderbird",
          "vendor": "Mozilla",
          "versions": [
            {
              "lessThan": "128.10.2",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        },
        {
          "product": "Thunderbird",
          "vendor": "Mozilla",
          "versions": [
            {
              "lessThan": "138.0.2",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "Edouard Bochin and Tao Yan from Palo Alto Networks working with Trend Micro\u0027s Zero Day Initiative"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "An attacker was able to perform an out-of-bounds read or write on a JavaScript `Promise` object. This vulnerability affects Firefox \u003c 138.0.4, Firefox ESR \u003c 128.10.1, Firefox ESR \u003c 115.23.1, Thunderbird \u003c 128.10.2, and Thunderbird \u003c 138.0.2."
            }
          ],
          "value": "An attacker was able to perform an out-of-bounds read or write on a JavaScript `Promise` object. This vulnerability affects Firefox \u003c 138.0.4, Firefox ESR \u003c 128.10.1, Firefox ESR \u003c 115.23.1, Thunderbird \u003c 128.10.2, and Thunderbird \u003c 138.0.2."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Out-of-bounds access when resolving Promise objects",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-05-22T13:05:17.184Z",
        "orgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe",
        "shortName": "mozilla"
      },
      "references": [
        {
          "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1966612"
        },
        {
          "url": "https://www.mozilla.org/security/advisories/mfsa2025-36/"
        },
        {
          "url": "https://www.mozilla.org/security/advisories/mfsa2025-37/"
        },
        {
          "url": "https://www.mozilla.org/security/advisories/mfsa2025-38/"
        },
        {
          "url": "https://www.mozilla.org/security/advisories/mfsa2025-40/"
        },
        {
          "url": "https://www.mozilla.org/security/advisories/mfsa2025-41/"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe",
    "assignerShortName": "mozilla",
    "cveId": "CVE-2025-4918",
    "datePublished": "2025-05-17T21:07:26.745Z",
    "dateReserved": "2025-05-17T19:40:51.300Z",
    "dateUpdated": "2025-09-22T17:44:15.437Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Tags

Taxonomy of the tags.

All sightings related to this event Export sightings related to this event

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

Action not permitted

CERTFR-2025-AVI-0445

Vulnerability from certfr_avis

Solutions

CVE-2025-4919 (GCVE-0-2025-4919)

Vulnerability from cvelistv5

CVE-2025-4918 (GCVE-0-2025-4918)

Vulnerability from cvelistv5

Tags

Sightings

Nomenclature