Memory Safety Bugs Uncovered in Firefox 130, Some Could Lead to Code Execution
CVE-2024-9403

7.3HIGH

Key Information:

Vendor

Mozilla
Status
Firefox
Thunderbird
Vendor
CVE Published:
1 October 2024

What is CVE-2024-9403?

A memory safety vulnerability exists in Firefox and Thunderbird versions prior to 131, potentially allowing for memory corruption. This could be exploited by an attacker to execute arbitrary code on an affected system. Users are urged to update to the latest versions to mitigate possible risks associated with this vulnerability.

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Affected Version(s)

Firefox < 131

Thunderbird < 131

References

https://bugzilla.mozilla.org/show_bug.cgi?id=1917807
https://www.mozilla.org/security/advisories/mfsa2024-46/
https://www.mozilla.org/security/advisories/mfsa2024-50/

CVSS V3.1

Score:
7.3
Severity:
HIGH
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

The Mozilla Fuzzing Team
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