Undergoing Analysis
CVE has been recently published to the CVE List and has been received by the NVD.
CVE has been recently published to the CVE List and has been received by the NVD.
Products
Firefox
- < 130
- ESR < 128.2
Source
security@mozilla.org
Tags
CVE-2024-8385 details
Published : Sept. 3, 2024, 1:15 p.m.
Last Modified : Sept. 3, 2024, 4:35 p.m.
Last Modified : Sept. 3, 2024, 4:35 p.m.
Description
A difference in the handling of StructFields and ArrayTypes in WASM could be used to trigger an exploitable type confusion vulnerability. This vulnerability affects Firefox < 130 and Firefox ESR < 128.2.
CVSS Score
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9.8 | 10 |
|---|
Weakness
| Weakness | Name | Description |
|---|---|---|
| CWE-843 | Access of Resource Using Incompatible Type ('Type Confusion') | The product allocates or initializes a resource such as a pointer, object, or variable using one type, but it later accesses that resource using a type that is incompatible with the original type. |
CVSS Data
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Base Score
9.8
Exploitability Score
3.9
Impact Score
5.9
Base Severity
CRITICAL
Vector String : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
References
| URL | Source |
|---|---|
| https://bugzilla.mozilla.org/show_bug.cgi?id=1911909 | security@mozilla.org |
| https://www.mozilla.org/security/advisories/mfsa2024-39/ | security@mozilla.org |
| https://www.mozilla.org/security/advisories/mfsa2024-40/ | security@mozilla.org |
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