CVE-2010-3174 in Firefox
Summary
by MITRE
Unspecified vulnerability in the browser engine in Mozilla Firefox 3.5.x before 3.5.14, Thunderbird before 3.0.9, and SeaMonkey before 2.0.9 allows remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unknown vectors.
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Analysis
by VulDB Data Team • 09/27/2021
The vulnerability identified as CVE-2010-3174 represents a critical security flaw affecting multiple Mozilla products including Firefox 3.5.x versions prior to 3.5.14, Thunderbird before 3.0.9, and SeaMonkey before 2.0.9. This unspecified vulnerability resides within the browser engine component of these applications, making it particularly dangerous as it affects core rendering and processing functionalities. The vulnerability manifests through unknown attack vectors that can be exploited remotely by malicious actors, potentially compromising the integrity and availability of affected systems. Security researchers have classified this issue as a memory corruption vulnerability that can lead to application crashes or more severe consequences including arbitrary code execution.
The technical nature of this vulnerability falls under the category of memory corruption issues that are typically classified as CWE-119 in the Common Weakness Enumeration system, representing weaknesses in memory safety and buffer overflow conditions. These types of vulnerabilities occur when applications fail to properly manage memory allocation and deallocation, allowing attackers to manipulate memory contents and potentially execute malicious code. The browser engine in question handles complex rendering tasks including HTML, CSS, and JavaScript processing, making it a prime target for exploitation. The unspecified nature of the attack vectors suggests that multiple code paths within the browser engine could be compromised, increasing the attack surface and making detection and mitigation more challenging.
The operational impact of CVE-2010-3174 extends beyond simple denial of service scenarios, as the vulnerability could potentially enable remote code execution capabilities. This means that attackers could leverage the vulnerability to gain unauthorized control over affected systems, install malware, steal sensitive data, or establish persistent backdoors. The memory corruption aspect of the vulnerability creates instability in the browser process, which can manifest as application crashes, browser hangs, or complete system failures. Organizations running affected versions of these Mozilla products face significant risk of compromise, particularly in environments where users frequently visit untrusted websites or receive email from unknown sources.
Mitigation strategies for this vulnerability should include immediate patching of all affected software versions, as Mozilla released updates specifically addressing this issue in the subsequent releases. System administrators should implement comprehensive patch management processes to ensure all affected systems are updated promptly. Network security controls such as web proxies and content filtering systems can provide additional layers of protection by blocking access to known malicious websites. The vulnerability also aligns with several techniques documented in the MITRE ATT&CK framework, particularly those related to privilege escalation and remote code execution. Organizations should monitor for indicators of compromise including unusual network traffic patterns, unexpected application crashes, and unauthorized system access attempts. Regular security assessments and vulnerability scanning should be conducted to identify any remaining instances of the vulnerable software within the organization's infrastructure.