Name: CVE-2024-7520: Access of Resource Using Incompatible Type
Creator: Rapid7
Published: 2024-08-06T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2024-7520, CVSS 8.8, EPSS 0.00638

A type confusion bug in WebAssembly could be leveraged by an attacker to potentially achieve code execution. This vulnerability affects Firefox < 129, Firefox ESR < 128.1, and Thunderbird < 128.1.

CVSS Details

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

Covered by Rapid7

Product	Vendor Advisory	Solution File	Added	Published
Alma_linux	—	Upgrade thunderbirdUpgrade firefox-x11Upgrade firefox	Aug 22, 2024	Aug 6, 2024
Freebsd	—	Upgrade firefox	Aug 14, 2024	Aug 13, 2024
Gentoo Linux	—	Upgrade mail-client/thunderbird-bin.Upgrade dev-lang/spidermonkey.Upgrade www-client/firefox.Upgrade mail-client/thunderbird.Upgrade www-client/firefox-bin.	Dec 9, 2024	Aug 6, 2024
Mfsa2024 33	—	Upgrade to the latest version of Mozilla FirefoxUpgrade to Mozilla Firefox version 129.0	Aug 7, 2024	Aug 6, 2024
Mfsa2024 35	—	Upgrade to Mozilla Firefox ESR version 128.1Upgrade to the latest version of Mozilla Firefox	Aug 7, 2024	Aug 6, 2024
Mozilla Thunderbird	—	Upgrade to Mozilla Thunderbird version 128.1Upgrade to the latest version of Mozilla Thunderbird	Aug 7, 2024	Aug 6, 2024
Oracle_linux	—	Upgrade thunderbirdUpgrade firefoxUpgrade firefox-x11	Oct 16, 2024	Aug 6, 2024
Redhat_linux	—	Upgrade thunderbirdUpgrade thunderbird-debugsourceUpgrade firefoxNo solution existsUpgrade firefox-x11Upgrade thunderbird-debuginfoUpgrade firefox-debugsourceUpgrade firefox-debuginfo	Aug 22, 2024	Aug 6, 2024
Rocky_linux	—	Upgrade thunderbirdUpgrade firefox-debugsourceUpgrade firefoxUpgrade firefox-debuginfoUpgrade thunderbird-debuginfoUpgrade thunderbird-debugsource	May 8, 2025	Aug 6, 2024
Suse	—	Upgrade MozillaFirefox-translations-commonUpgrade MozillaFirefox-develUpgrade mozillafirefox-branding-sleUpgrade mozillafirefox-branding-upstreamUpgrade MozillaThunderbird-translations-commonUpgrade MozillaThunderbirdUpgrade MozillaFirefox-translations-otherUpgrade MozillaThunderbird-translations-otherUpgrade MozillaFirefox	Aug 14, 2024	Aug 6, 2024
Ubuntu	—	Upgrade firefox	Aug 20, 2024	Aug 6, 2024

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CVSS Details

Covered by Rapid7

Prioritize with Active Threat Intelligence