CVE-2016-1025 in Flash Player
Summary
by MITRE • 01/26/2023
Adobe Flash Player before 18.0.0.343 and 19.x through 21.x before 21.0.0.213 on Windows and OS X and before 11.2.202.616 on Linux allows attackers to execute arbitrary code or cause a denial of service (memory corruption) via unspecified vectors, a different vulnerability than CVE-2016-1012, CVE-2016-1020, CVE-2016-1021, CVE-2016-1022, CVE-2016-1023, CVE-2016-1024, CVE-2016-1026, CVE-2016-1027, CVE-2016-1028, CVE-2016-1029, CVE-2016-1032, and CVE-2016-1033.
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Analysis
by VulDB Data Team • 01/26/2023
Adobe Flash Player vulnerabilities represent a critical class of security flaws that have historically plagued web-based applications and operating systems. The specific vulnerability identified as CVE-2016-1025 affects multiple versions of Adobe Flash Player across different operating systems including Windows, OS X, and Linux platforms. This memory corruption vulnerability exists within the player's handling of certain data structures and can be exploited by malicious actors to achieve arbitrary code execution or cause system denial of service conditions. The flaw is particularly concerning because it affects widely deployed software that many users interact with daily through web browsers and other applications that rely on Flash content.
The technical nature of this vulnerability stems from improper memory management within Adobe Flash Player's runtime environment. Memory corruption flaws typically occur when software fails to properly validate or handle memory operations, leading to situations where attackers can manipulate memory contents to redirect program execution flow. This particular vulnerability manifests through unspecified vectors that likely involve malformed input processing or improper handling of multimedia content within the Flash Player environment. The vulnerability is categorized under CWE-125 as out-of-bounds read conditions, which aligns with memory corruption patterns commonly exploited in browser-based attacks. Attackers can leverage this flaw by crafting malicious Flash content that, when executed by an affected Flash Player version, triggers the memory corruption and subsequently allows for code execution.
The operational impact of CVE-2016-1025 extends beyond simple system compromise as it represents a significant threat vector for enterprise and individual users alike. Organizations that rely on Flash-based applications for business operations face potential security breaches that could lead to data exfiltration, system takeover, or disruption of critical services. The vulnerability's presence across multiple operating systems including Windows, OS X, and Linux platforms means that attack surface is extensive and affects users across different computing environments. When combined with other vulnerabilities in the same advisory, such as CVE-2016-1012 through CVE-2016-1033, attackers can potentially chain these exploits to create more sophisticated attack scenarios. The memory corruption nature of this vulnerability makes it particularly dangerous as it can be exploited to bypass modern security mechanisms like ASLR and DEP through techniques such as return-oriented programming or just-in-time compilation attacks.
Mitigation strategies for CVE-2016-1025 require immediate action from system administrators and end users. The primary recommendation involves updating Adobe Flash Player to the patched versions 18.0.0.343, 21.0.0.213, and 11.2.202.616 respectively for each affected platform. Organizations should implement comprehensive patch management procedures to ensure all systems receive updates promptly. Additionally, implementing browser security controls such as disabling Flash content by default, using sandboxing technologies, and deploying web application firewalls can provide additional layers of protection. Security professionals should also monitor for exploitation attempts through network traffic analysis and endpoint detection systems, as the vulnerability may be exploited through drive-by downloads or malicious websites. The ATT&CK framework categorizes this vulnerability under T1203 as Exploitation for Client Execution, with potential techniques including T1059 for command and scripting interpreter usage. System administrators should also consider implementing network segmentation and access controls to limit the potential impact if exploitation occurs, as the vulnerability can be leveraged to establish persistent access to compromised systems.