CVE-2024-9403
published 2024-10-01CVE-2024-9403: Memory safety bugs present in Firefox 130. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could…
high7.3CVSS 3.1
AVNACLPRNUINSUCLILAL
Memory safety bugs present in Firefox 130. 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 < 131 and Thunderbird < 131.
Affected
8 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | firefox | < firefox 131.0-1 (sid) | firefox 131.0-1 (sid) |
| mozilla | firefox | < 131.0 | 131.0 |
| mozilla | firefox | — | — |
| mozilla | firefox | >= 0 < 131.0+build1.1-0ubuntu0.20.04.1 | 131.0+build1.1-0ubuntu0.20.04.1 |
| mozilla | firefox | >= unspecified < 131 | 131 |
| mozilla | thunderbird | < 131.0 | 131.0 |
| mozilla | thunderbird | >= 0 < 1:140.7.1+build1-0ubuntu0.22.04.1 | 1:140.7.1+build1-0ubuntu0.22.04.1 |
| mozilla | thunderbird | >= unspecified < 131 | 131 |
CVSS provenance
nvdv3.17.3HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
osv9.8CRITICAL
Ubuntu
Thunderbird vulnerabilities
vendor_ubuntu·2026-02-02
CVE-2025-8031 Thunderbird vulnerabilities
Title: Thunderbird vulnerabilities
Summary: Several security issues were fixed in Thunderbird.
Multiple security issues were discovered in Thunderbird. If a user were
tricked into opening a specially crafted website in a browsing context,
an attacker could potentially exploit these to cause a denial of service,
obtain sensitive information, bypass security restrictions, cross-site
tracing, or execute arbitrary code.
Instructions: In general, a standard system update will make all the necessary changes.
Ubuntu
Firefox vulnerabilities
vendor_ubuntu·2024-10-07·CVSS 9.8
CVE-2024-9394 [CRITICAL] 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-2024-9392,
CVE-2024-9396, CVE-2024-9397, CVE-2024-9398, CVE-2024-9399, CVE-2024-9400,
CVE-2024-9401, CVE-2024-9402, CVE-2024-9403)
Masato Kinugawa discovered that Firefox did not properly validate
javascript under the "resource://pdf.js" origin. An attacker could
potentially exploit this issue to execute arbitrary javascript code and
access cross-origin PDF content. (CVE-2024-9393)
Masato Kinugawa discovered that Firefox did not properl
Red Hat
firefox: thunderbird: Memory safety bugs fixed in Firefox 131 and Thunderbird 131
vendor_redhat·2024-10-01·CVSS 7.3
CVE-2024-9403 [HIGH] CWE-120 firefox: thunderbird: Memory safety bugs fixed in Firefox 131 and Thunderbird 131
firefox: thunderbird: Memory safety bugs fixed in Firefox 131 and Thunderbird 131
Memory safety bugs present in Firefox 130. 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 < 131 and Thunderbird < 131.
The Mozilla Foundation's Security Advisory: Memory safety bugs present in Firefox 130. Some of these bugs show evidence of memory corruption and we presume that with enough effort, some of these could be exploited to run arbitrary code.
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 10) - Not affected
Package: thunderbird (
Debian
CVE-2024-9403: firefox - Memory safety bugs present in Firefox 130. Some of these bugs showed evidence of...
vendor_debian·2024·CVSS 7.3
CVE-2024-9403 [HIGH] CVE-2024-9403: firefox - Memory safety bugs present in Firefox 130. Some of these bugs showed evidence of...
Memory safety bugs present in Firefox 130. 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 < 131 and Thunderbird < 131.
Scope: local
sid: resolved (fixed in 131.0-1)
Mozilla
Mozilla Foundation Security Advisory 2024-46: CVE-2024-9403
vendor_mozilla·CVSS 7.3
CVE-2024-9403 [HIGH] Mozilla Foundation Security Advisory 2024-46: CVE-2024-9403
Mozilla Foundation Security Advisory 2024-46
CVE: CVE-2024-9403
Product: Firefox
Impact: high
Fixed in: Firefox 131
Mozilla
Mozilla Foundation Security Advisory 2024-50: CVE-2024-9403
vendor_mozilla·CVSS 7.3
CVE-2024-9403 [HIGH] Mozilla Foundation Security Advisory 2024-50: CVE-2024-9403
Mozilla Foundation Security Advisory 2024-50
CVE: CVE-2024-9403
Product: Thunderbird
Impact: high
Fixed in: Thunderbird 131
OSV
firefox vulnerabilities
osv·2024-10-07·CVSS 9.8
CVE-2024-9392 [CRITICAL] 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-2024-9392,
CVE-2024-9396, CVE-2024-9397, CVE-2024-9398, CVE-2024-9399, CVE-2024-9400,
CVE-2024-9401, CVE-2024-9402, CVE-2024-9403)
Masato Kinugawa discovered that Firefox did not properly validate
javascript under the "resource://pdf.js" origin. An attacker could
potentially exploit this issue to execute arbitrary javascript code and
access cross-origin PDF content. (CVE-2024-9393)
Masato Kinugawa discovered that Firefox did not properly validate
javascript under the "resource://devtools" origin. An
GHSA
GHSA-94mm-6r76-6pgh: Memory safety bugs present in Firefox 130
ghsa_unreviewed·2024-10-01
CVE-2024-9403 [HIGH] CWE-119 GHSA-94mm-6r76-6pgh: Memory safety bugs present in Firefox 130
Memory safety bugs present in Firefox 130. 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 < 131 and Thunderbird < 131.
OSV
CVE-2024-9403: Memory safety bugs present in Firefox 130
osv·2024-10-01·CVSS 7.3
CVE-2024-9403 [HIGH] CVE-2024-9403: Memory safety bugs present in Firefox 130
Memory safety bugs present in Firefox 130. 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 < 131 and Thunderbird < 131.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2024-10-01
Published