Vulnerability updated 6 months ago (2024-05-04T16:07:41.067Z)
Download STIX
Preview STIX
CVE-2016-3977 is a vulnerability that affects the Adobe Flash Player. This flaw can allow attackers to execute arbitrary code or cause a denial-of-service attack by exploiting a use-after-free vulnerability in the software. Use-after-free vulnerabilities occur when an application tries to access memory after it has been freed, which can result in a crash or other unpredictable behavior.
The vulnerability was first discovered and reported to Adobe in April 2016 by researchers at Tencent's Xuanwu Lab. Adobe released a security update for Flash Player on June 14, 2016, which addressed the vulnerability. However, the vulnerability was actively exploited in the wild before the patch was released, which led to a number of high-profile attacks.
One of the most notable attacks that leveraged CVE-2016-3977 was the PawnStorm cyber espionage campaign, which targeted government agencies, military organizations, and media outlets in multiple countries. The group behind PawnStorm used the vulnerability to deliver a zero-day exploit via a spear-phishing email that contained a malicious Word document. Once the victim opened the document, the exploit would trigger and download additional malware onto the victim's computer. This attack demonstrates how a single vulnerability can be leveraged to carry out sophisticated attacks with wide-ranging impact.
Description last updated: 2023-06-23T13:29:29.688Z
Aliases We are not currently tracking any aliases
Miscellaneous Associations
Other elements of context that could aid in the identification of relevance
Analyst Notes & Discussion
Be the first to leave your mark here! Log in to share your views and vote.
Source Document References
Information about the CVE-2016-3977 Vulnerability was read from the documents corpus below. This display is limited to 20 results, create a free account to see more