CVE-2024-7520
published 2024-08-06CVE-2024-7520: A type confusion bug in WebAssembly could be leveraged by an attacker to potentially achieve code execution. This vulnerability affects Firefox < 129, Firefox…
high8.8CVSS 3.1
AVNACLPRNUIRSUCHIHAH
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.
Affected
10 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | firefox | < firefox 129.0-1 (sid) | firefox 129.0-1 (sid) |
| mozilla | firefox | < 129.0 | 129.0 |
| mozilla | firefox | — | — |
| mozilla | firefox | >= 0 < 129.0.2+build1-0ubuntu0.20.04.1 | 129.0.2+build1-0ubuntu0.20.04.1 |
| mozilla | firefox | >= 0 < 129.0.1+build1-0ubuntu0.20.04.1 | 129.0.1+build1-0ubuntu0.20.04.1 |
| mozilla | firefox | >= unspecified < 129 | 129 |
| mozilla | firefox_esr | < 128.1.0 | 128.1.0 |
| mozilla | firefox_esr | >= unspecified < 128.1 | 128.1 |
| mozilla | thunderbird | < 128.1.0 | 128.1.0 |
| mozilla | thunderbird | >= unspecified < 128.1 | 128.1 |
CVSS provenance
nvdv3.18.8HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
osv8.8HIGH
OSV
firefox regressions
osv·2024-08-21·CVSS 6.5
CVE-2024-7518 [MEDIUM] firefox regressions
firefox regressions
USN-6966-1 fixed vulnerabilities in Firefox. The update introduced
several minor regressions. This update fixes the problem.
We apologize for the inconvenience.
Original advisory details:
Multiple security issues were discovered in Firefox. If a user were
tricked into opening a specially crafted website, an attacker could
potentially exploit these to cause a denial of service, obtain sensitive
information across domains, or execute arbitrary code. (CVE-2024-7518,
CVE-2024-7521, CVE-2024-7524, CVE-2024-7526, CVE-2024-7527, CVE-2024-7528,
CVE-2024-7529, CVE-2024-7530, CVE-2024-7531)
It was discovered that Firefox did not properly manage certain memory
operations when processing graphics shared memory. An attacker could
potentially exploit this issue to escape the san
OSV
firefox vulnerabilities
osv·2024-08-19·CVSS 6.5
CVE-2024-7518 [MEDIUM] firefox vulnerabilities
firefox vulnerabilities
Multiple security issues were discovered in Firefox. If a user were
tricked into opening a specially crafted website, an attacker could
potentially exploit these to cause a denial of service, obtain sensitive
information across domains, or execute arbitrary code. (CVE-2024-7518,
CVE-2024-7521, CVE-2024-7524, CVE-2024-7526, CVE-2024-7527, CVE-2024-7528,
CVE-2024-7529, CVE-2024-7530, CVE-2024-7531)
It was discovered that Firefox did not properly manage certain memory
operations when processing graphics shared memory. An attacker could
potentially exploit this issue to escape the sandbox. (CVE-2024-7519)
Nan Wang discovered that Firefox did not properly handle type check in
WebAssembly. An attacker could potentially exploit this issue to execute
arbitrary code. (CVE
GHSA
GHSA-7j5g-jfh2-w58c: A type confusion bug in WebAssembly could be leveraged by an attacker to potentially achieve code execution
ghsa_unreviewed·2024-08-06
CVE-2024-7520 [HIGH] CWE-843 GHSA-7j5g-jfh2-w58c: A type confusion bug in WebAssembly could be leveraged by an attacker to potentially achieve code execution
A type confusion bug in WebAssembly could be leveraged by an attacker to potentially achieve code execution. This vulnerability affects Firefox < 129 and Firefox ESR < 128.1.
OSV
CVE-2024-7520: A type confusion bug in WebAssembly could be leveraged by an attacker to potentially achieve code execution
osv·2024-08-06·CVSS 8.8
CVE-2024-7520 [HIGH] CVE-2024-7520: A type confusion bug in WebAssembly could be leveraged by an attacker to potentially achieve code execution
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.
Ubuntu
Firefox regressions
vendor_ubuntu·2024-08-21·CVSS 6.5
[MEDIUM] Firefox regressions
Title: Firefox regressions
Summary: USN-6966-1 caused some minor regressions in Firefox.
USN-6966-1 fixed vulnerabilities in Firefox. The update introduced
several minor regressions. This update fixes the problem.
We apologize for the inconvenience.
Original advisory details:
Multiple security issues were discovered in Firefox. If a user were
tricked into opening a specially crafted website, an attacker could
potentially exploit these to cause a denial of service, obtain sensitive
information across domains, or execute arbitrary code. (CVE-2024-7518,
CVE-2024-7521, CVE-2024-7524, CVE-2024-7526, CVE-2024-7527, CVE-2024-7528,
CVE-2024-7529, CVE-2024-7530, CVE-2024-7531)
It was discovered that Firefox did not properly manage certain memory
operations when processing graphics shared memo
Ubuntu
Firefox vulnerabilities
vendor_ubuntu·2024-08-19·CVSS 6.5
CVE-2024-7518 [MEDIUM] Firefox vulnerabilities
Title: Firefox vulnerabilities
Summary: Several security issues were fixed in Firefox.
Multiple security issues were discovered in Firefox. If a user were
tricked into opening a specially crafted website, an attacker could
potentially exploit these to cause a denial of service, obtain sensitive
information across domains, or execute arbitrary code. (CVE-2024-7518,
CVE-2024-7521, CVE-2024-7524, CVE-2024-7526, CVE-2024-7527, CVE-2024-7528,
CVE-2024-7529, CVE-2024-7530, CVE-2024-7531)
It was discovered that Firefox did not properly manage certain memory
operations when processing graphics shared memory. An attacker could
potentially exploit this issue to escape the sandbox. (CVE-2024-7519)
Nan Wang discovered that Firefox did not properly handle type check in
WebAssembly. An attacker coul
Red Hat
mozilla: Type confusion in WebAssembly
vendor_redhat·2024-08-06·CVSS 8.8
CVE-2024-7520 [HIGH] mozilla: Type confusion in WebAssembly
mozilla: Type confusion in WebAssembly
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.
The Mozilla Foundation Security Advisory describes this flaw as:
A type confusion bug in WebAssembly could be leveraged by an attacker to potentially achieve code execution.
Statement: Red Hat Product Security rates the severity of this flaw as determined by the Mozilla Foundation Security Advisory.
Package: firefox (Red Hat Enterprise Linux 6) - Out of support scope
Package: thunderbird (Red Hat Enterprise Linux 6) - Out of support scope
Package: thunderbird (Red Hat Enterprise Linux 7) - Out of support scope
Debian
CVE-2024-7520: firefox - A type confusion bug in WebAssembly could be leveraged by an attacker to potenti...
vendor_debian·2024·CVSS 8.8
CVE-2024-7520 [HIGH] CVE-2024-7520: firefox - A type confusion bug in WebAssembly could be leveraged by an attacker to potenti...
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.
Scope: local
sid: resolved (fixed in 129.0-1)
Mozilla
Mozilla Foundation Security Advisory 2024-35: CVE-2024-7520
vendor_mozilla·CVSS 8.8
CVE-2024-7520 [HIGH] Mozilla Foundation Security Advisory 2024-35: CVE-2024-7520
Mozilla Foundation Security Advisory 2024-35
CVE: CVE-2024-7520
Product: Firefox ESR
Impact: low
Fixed in: Firefox ESR 128.1
Mozilla
Mozilla Foundation Security Advisory 2024-37: CVE-2024-7520
vendor_mozilla·CVSS 8.8
CVE-2024-7520 [HIGH] Mozilla Foundation Security Advisory 2024-37: CVE-2024-7520
Mozilla Foundation Security Advisory 2024-37
CVE: CVE-2024-7520
Product: Thunderbird
Impact: moderate
Fixed in: Thunderbird 128.1
Mozilla
Mozilla Foundation Security Advisory 2024-33: CVE-2024-7520
vendor_mozilla·CVSS 8.8
CVE-2024-7520 [HIGH] Mozilla Foundation Security Advisory 2024-33: CVE-2024-7520
Mozilla Foundation Security Advisory 2024-33
CVE: CVE-2024-7520
Product: Firefox
Impact: low
Fixed in: Firefox 129
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2024-08-06
Published