CVE-2024-8387

2024-09-0313:15:05

CWE-119

CWE-787

mozilla

web.nvd.nist.gov

firefox

thunderbird

vulnerability

memory safety

arbitrary code

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.8

Confidence

High

EPSS

0.001

Percentile

30.3%

JSON

Memory safety bugs present in Firefox 129, Firefox ESR 128.1, and Thunderbird 128.1. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 130, Firefox ESR < 128.2, and Thunderbird < 128.2.

Affected configurations

Nvd

Vulners

Vulnrichment

Node

mozillafirefoxMatch129.0

mozillafirefox_esrMatch128.1

mozillathunderbirdMatch128.1

VendorProductVersionCPE
mozillafirefox129.0cpe:2.3:a:mozilla:firefox:129.0:*:*:*:*:*:*:*
mozillafirefox_esr128.1cpe:2.3:a:mozilla:firefox_esr:128.1:*:*:*:*:*:*:*
mozillathunderbird128.1cpe:2.3:a:mozilla:thunderbird:128.1:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
mozilla	firefox	129.0	cpe:2.3:a:mozilla:firefox:129.0:::::::*
mozilla	firefox_esr	128.1	cpe:2.3:a:mozilla:firefox_esr:128.1:::::::*
mozilla	thunderbird	128.1	cpe:2.3:a:mozilla:thunderbird:128.1:::::::*

CNA Affected

[
  {
    "product": "Firefox",
    "vendor": "Mozilla",
    "versions": [
      {
        "lessThan": "130",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "Firefox ESR",
    "vendor": "Mozilla",
    "versions": [
      {
        "lessThan": "128.2",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "Thunderbird",
    "vendor": "Mozilla",
    "versions": [
      {
        "lessThan": "128.2",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]