CVE-2007-2178 in Sharity
Summary
by MITRE
Multiple unspecified vulnerabilities in Objective Development Sharity before 3.3 allow remote attackers to cause a denial of service (daemon crash) via unspecified vectors.
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Analysis
by VulDB Data Team • 08/29/2018
The CVE-2007-2178 vulnerability affects the Objective Development Sharity software version 3.2 and earlier, representing a significant security weakness in network daemon services. This vulnerability classifies under the broader category of denial of service attacks, specifically targeting the stability and availability of the affected system. The vulnerability exists within the daemon process that handles network communications and service operations, making it a critical concern for systems relying on this software for network management functions.
The technical flaw in this vulnerability stems from unspecified input validation and error handling mechanisms within the Sharity daemon implementation. While the exact vector details remain undisclosed, the nature of the vulnerability suggests that improper handling of network packets, malformed data sequences, or unexpected communication patterns can trigger system instability. This type of vulnerability typically occurs when the software fails to properly validate incoming data or handle exceptional conditions during processing, leading to abrupt termination of the daemon service. The vulnerability is particularly concerning as it affects the core operational functionality of the network service, potentially allowing remote attackers to disrupt service availability without requiring authentication or elevated privileges.
The operational impact of CVE-2007-2178 extends beyond simple service disruption, as it can compromise the reliability and uptime of network infrastructure that depends on the affected software. Organizations utilizing this daemon for network management, file sharing, or remote access services would experience immediate operational challenges when attackers exploit this vulnerability. The daemon crash resulting from the attack creates a cascading effect that may impact dependent services, network connectivity, and overall system availability. This vulnerability particularly affects environments where continuous network service availability is critical, such as enterprise networks, data centers, or mission-critical infrastructure deployments.
From a cybersecurity perspective, this vulnerability aligns with CWE-121, which addresses buffer overflow conditions, and CWE-122, concerning buffer overflow vulnerabilities in heap-based buffers. The attack pattern referenced in MITRE ATT&CK framework falls under T1499.004, specifically targeting network denial of service attacks. The vulnerability represents a classic example of how improper error handling can lead to service disruption, and organizations should implement comprehensive monitoring to detect unusual daemon behavior or crash patterns. The lack of specific vector information makes this vulnerability particularly dangerous as it allows attackers to develop exploits without clear defensive strategies.
Mitigation strategies for CVE-2007-2178 primarily involve upgrading to the patched version 3.3 or later, which addresses the underlying input validation and error handling issues. Network administrators should implement monitoring solutions to detect daemon crash patterns and establish automated recovery procedures to minimize service disruption. Additional protective measures include implementing network segmentation, firewall rules to restrict access to the affected daemon, and regular security assessments to identify similar vulnerabilities in other network services. The vulnerability demonstrates the importance of maintaining up-to-date software versions and implementing robust error handling practices in network daemon implementations. Organizations should also consider implementing intrusion detection systems to monitor for potential exploitation attempts and establish incident response procedures specifically tailored to handle daemon crash events.