CVE-2024-7521

CVSS v3 8.8 HIGH

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

I

ncomplete WebAssembly exception handing could have led to a use-after-free. This vulnerability affects Firefox < 129, Firefox ESR < 115.14, Firefox ESR < 128.1, Thunderbird < 128.1, and Thunderbird < 115.14.

References

Link	Resource
https://bugzilla.mozilla.org/show_bug.cgi?id=1904644	Issue Tracking Permissions Required
https://www.mozilla.org/security/advisories/mfsa2024-33/	Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2024-34/	Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2024-35/	Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2024-37/	Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2024-38/	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:mozilla:firefox::::::::
	cpe:2.3:a:mozilla:firefox_esr::::::::
	cpe:2.3:a:mozilla:firefox_esr:128.0:::::::*
	cpe:2.3:a:mozilla:thunderbird::::::::
	cpe:2.3:a:mozilla:thunderbird:128.0.1:::::::*

History

12 Aug 2024, 16:05

Type	Values Removed	Values Added
New CVE

Information

Published : 2024-08-06 13:15

Updated : 2024-08-12 16:05

NVD link : CVE-2024-7521

Mitre link : CVE-2024-7521

CVE.ORG link : CVE-2024-7521

JSON object : View

Products Affected

CWE

CWE-755

Improper Handling of Exceptional Conditions

{"id": "CVE-2024-7521", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "[email protected]", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.8}, {"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}]}, "published": "2024-08-06T13:15:57.167", "references": [{"url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1904644", "tags": ["Issue Tracking", "Permissions Required"], "source": "[email protected]"}, {"url": "https://www.mozilla.org/security/advisories/mfsa2024-33/", "tags": ["Vendor Advisory"], "source": "[email protected]"}, {"url": "https://www.mozilla.org/security/advisories/mfsa2024-34/", "tags": ["Vendor Advisory"], "source": "[email protected]"}, {"url": "https://www.mozilla.org/security/advisories/mfsa2024-35/", "tags": ["Vendor Advisory"], "source": "[email protected]"}, {"url": "https://www.mozilla.org/security/advisories/mfsa2024-37/", "tags": ["Vendor Advisory"], "source": "[email protected]"}, {"url": "https://www.mozilla.org/security/advisories/mfsa2024-38/", "tags": ["Vendor Advisory"], "source": "[email protected]"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "[email protected]", "description": [{"lang": "en", "value": "CWE-755"}]}, {"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "description": [{"lang": "en", "value": "CWE-755"}]}], "descriptions": [{"lang": "en", "value": "Incomplete WebAssembly exception handing could have led to a use-after-free. This vulnerability affects Firefox < 129, Firefox ESR < 115.14, Firefox ESR < 128.1, Thunderbird < 128.1, and Thunderbird < 115.14."}, {"lang": "es", "value": "La gesti\u00f3n incompleta de excepciones de WebAssembly podr\u00eda haber dado lugar a un use-after-free. Esta vulnerabilidad afecta a Firefox < 129, Firefox ESR < 115.14, Firefox ESR < 128.1, Thunderbird < 128.1 y Thunderbird < 115.14."}], "lastModified": "2024-08-12T16:05:10.907", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "12C9ABF7-3B44-4C24-B152-488DCF9E2D39", "versionEndExcluding": "129.0"}, {"criteria": "cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "95A2A856-7C7A-46A3-A2B5-967E63D7083A", "versionEndExcluding": "115.14.0"}, {"criteria": "cpe:2.3:a:mozilla:firefox_esr:128.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "AE7D7BC3-F9A8-42D3-8C60-464457B7B2CC"}, {"criteria": "cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "86167092-2071-4D6B-8CBC-F5C13923D7A8", "versionEndExcluding": "115.14.0"}, {"criteria": "cpe:2.3:a:mozilla:thunderbird:128.0.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "65FE0D69-95D3-4440-8DE5-141510B64C20"}], "operator": "OR"}]}], "sourceIdentifier": "[email protected]"}