CVE-2022-3022 in binaries
Summary
by MITRE • 08/30/2022
Stack-based Buffer Overflow in GitHub repository arnoldaldrin/binaries prior to 1.
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Analysis
by VulDB Data Team • 10/10/2022
The vulnerability identified as CVE-2022-3022 represents a stack-based buffer overflow flaw discovered in the arnoldaldrin/binaries GitHub repository prior to version 1. This type of vulnerability falls under the common weakness enumeration CWE-121 which specifically addresses stack-based buffer overflow conditions where insufficient bounds checking allows attackers to overwrite adjacent memory locations on the stack. The flaw manifests when the software fails to properly validate input lengths before copying data into fixed-size stack buffers, creating an exploitable condition that can be leveraged for arbitrary code execution or system compromise.
The technical implementation of this vulnerability occurs when user-supplied input is processed without adequate length validation, allowing an attacker to provide more data than the allocated buffer can accommodate. In stack-based buffer overflows, the overflow typically occurs when the program writes data beyond the bounds of a local array or buffer allocated on the stack. This condition enables attackers to overwrite adjacent stack variables, return addresses, and potentially execute malicious code by manipulating the program's execution flow. The vulnerability is particularly concerning because it exists in a repository that likely contains binary files or executables, making it potentially exploitable in various operational contexts where these binaries are executed.
The operational impact of this vulnerability extends beyond simple code execution as it creates opportunities for privilege escalation and persistent access within affected systems. When exploited successfully, attackers can gain unauthorized control over systems where the vulnerable binaries are executed, potentially leading to complete system compromise. The repository context suggests this vulnerability could affect multiple systems that rely on the binaries distributed through this GitHub repository, particularly in environments where automated deployment or execution of third-party binaries occurs. This creates a widespread attack surface that could be leveraged by threat actors to establish footholds within networks or to target specific organizational assets that utilize these binaries.
Mitigation strategies for CVE-2022-3022 should prioritize immediate remediation through version updates to the arnoldaldrin/binaries repository, ensuring that all affected systems are running patched versions. Organizations should implement input validation controls and bounds checking mechanisms to prevent similar vulnerabilities from occurring in custom applications. Additionally, security monitoring should be enhanced to detect anomalous behavior that might indicate exploitation attempts, and network segmentation should be considered to limit the potential impact of successful attacks. The vulnerability aligns with ATT&CK technique T1059 which covers command and scripting interpreter, as attackers may leverage such buffer overflows to execute malicious commands through compromised binaries. Regular security assessments of third-party repositories and automated dependency scanning should be implemented to identify and remediate similar vulnerabilities before they can be exploited in operational environments.