CVE-2009-3377 in Firefox
Summary
by MITRE
Multiple unspecified vulnerabilities in liboggz before cf5feeaab69b05e24, as used in Mozilla Firefox 3.5.x before 3.5.4, allow remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via unknown vectors.
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Analysis
by VulDB Data Team • 08/24/2021
The vulnerability identified as CVE-2009-3377 represents a critical security flaw within the liboggz library, a component widely utilized in multimedia applications including Mozilla Firefox versions 3.5.x prior to 3.5.4. This library serves as a crucial element for processing ogg container format files, which are commonly used for audio and video streaming. The vulnerability exists in liboggz versions before the commit hash cf5feeaab69b05e24, indicating that developers had not yet addressed specific security concerns that could be exploited by malicious actors.
The technical nature of this vulnerability stems from multiple unspecified flaws within the liboggz library implementation that process ogg multimedia files. These unspecified vulnerabilities create potential attack vectors that allow remote adversaries to manipulate the library's behavior through crafted malicious ogg files. The vulnerability manifests as either application crashes leading to denial of service conditions or more severe exploitation possibilities enabling arbitrary code execution. The lack of specific details about the exact nature of these vulnerabilities makes the flaw particularly concerning as it could encompass various memory corruption issues, buffer overflows, or input validation failures that are common in multimedia processing libraries.
From an operational perspective, this vulnerability presents significant risk to users of affected Firefox versions as it enables remote code execution through web-based attacks. Attackers could craft malicious ogg files or manipulate web content to trigger the vulnerability when Firefox attempts to process these files, potentially leading to complete system compromise. The impact extends beyond individual user sessions as the vulnerability affects a widely deployed library used across multiple applications, making it an attractive target for exploit development. The vulnerability's presence in the core multimedia processing libraries means that even legitimate web content could potentially trigger the flaw if it contains malformed ogg data.
The security implications of CVE-2009-3377 align with common attack patterns found in the attack mitigation framework, particularly those involving memory corruption vulnerabilities that fall under CWE-119 (Improper Restriction of Operations within the Bounds of a Memory Buffer) and CWE-787 (Out-of-bounds Write). These classifications indicate that the vulnerability likely involves buffer overflows or memory corruption issues that could be exploited through improper input validation or handling of multimedia file structures. The attack surface is broadened by the fact that liboggz is integrated into multiple applications beyond Firefox, creating potential for cross-platform exploitation scenarios. Organizations should prioritize patching affected systems and implementing network-level protections to prevent exploitation attempts, as the vulnerability's potential for remote code execution makes it particularly dangerous in enterprise environments where users may encounter malicious content through various attack vectors including email attachments, web downloads, or compromised websites.