The asm.js implementation in Mozilla Firefox before 36.0.3, Firefox ESR 31.x before 31.5.2, and SeaMonkey before 2.33.1 does not properly determine the cases in which bounds checking may be safely skipped during JIT compilation and heap access, which allows remote attackers to read or write to unintended memory locations, and consequently execute arbitrary code, via crafted JavaScript.
CVE-2015-0817 is a security vulnerability that . Impacting 3 products from mozilla, from mozilla, from mozilla organizations running these solutions should prioritize assessment and patching.
First disclosed in 2015, this vulnerability was reported during a period defined by widespread IoT adoption challenges, mobile security concerns, and the emergence of advanced persistent threat (APT) techniques. Contemporary mitigation strategies focused on secure development practices and third-party component vetting.
2015-03-24T00:59:05.843
2025-04-12T10:46:40.837
Deferred
CVSSv2: 6.8 (MEDIUM)
AV:N/AC:M/Au:N/C:P/I:P/A:P
8.6
6.4
| Type | Vendor | Product | Version/Range | Vulnerable? |
|---|---|---|---|---|
| Application | mozilla | firefox | ≤ 36.0.1 | Yes |
| Application | mozilla | firefox | 31.0 | Yes |
| Application | mozilla | firefox | 31.1.0 | Yes |
| Application | mozilla | firefox | 31.1.1 | Yes |
| Application | mozilla | firefox | 31.3.0 | Yes |
| Application | mozilla | firefox | 31.5.1 | Yes |
| Application | mozilla | firefox_esr | 31.1 | Yes |
| Application | mozilla | firefox_esr | 31.2 | Yes |
| Application | mozilla | firefox_esr | 31.3 | Yes |
| Application | mozilla | firefox_esr | 31.4 | Yes |
| Application | mozilla | firefox_esr | 31.5 | Yes |
| Application | mozilla | seamonkey | ≤ 2.33.0 | Yes |
SecUtils normalizes and enriches National Vulnerability Database (NVD) records by standardizing vendor and product identifiers, aggregating vulnerability metadata from both NVD and MITRE sources, and providing structured context for security teams. For mozilla's affected products, we extract Common Platform Enumeration (CPE) data, Common Weakness Enumeration (CWE) classifications, CVSS severity metrics, and reference data to enable rapid vulnerability prioritization and asset correlation. This record contains no exploit code, proof-of-concept instructions, or attack methodologies—only defensive intelligence necessary for patch management, risk assessment, and security operations.