Buffer Overflow Vulnerability Need a 1 - 2 paragraph report/explanation/observation with screenshot of this lab assignment...
Buffer Overflow Vulnerability
Need a 1 - 2 paragraph report/explanation/observation with screenshot of this lab assignment asked in its
4. Submission part.
All the codes are provided, just need to run it by following the lab instruction..
http://www.cis.syr.edu/~wedu/seed/Labs_16.04/Software/Buffer_Overflow/Buffer_Overflow.pdf
Homework Answers
Threats & Vulnerabilities:
Today, we are going to talk about zero day exploits, but, before we start what actually is an zero day exploit. Zero day attacks are one of a kind cyber attacks , in this the attacker has found an unknown security flaw for which the owner has to bring a new patch or fix in no time.
- The vulnerability which we are going to talk today is one of the most critical one's and for one of the larget companies "Adobe" . This vulnerability left lakhs of user under danger of getting breached.
- The name of the vulnerability is "Flash Player Vulnerability" with an identification code "CVE-2018-5002". This vulnerability has been affecting densely in the Middle East region and was brought into vision in June 2018.
- What actually was the securtiy flaw here? The security flaw was one of the stack-based buffer overflow bug that was been able to execute arbitaty code.
- The following vulberability was allowing the attackers to maliciously craft the Flash object which would help them in executing codes in the victim machine and then execute range of payloads & actions.
How did this vulnerability actually works?
- The vulnerability was allowing the attacker to provide an word file to download and once executed in the victim PC the adobe flash exploit would start running.
- This file once executed starts executing the shell code which will then enable the attacker to command and control the servers from which the attacker would gain an complete access to the victim machine.
Patch For Vulnerability:
- The company has declared the patch for the vulnerability and can be patched automatically by installing the updated Flash Player as this was an critical zero day attack.
- The patch is available only for the users from East Asia as the vulnerability was highly active in that region.
Hence, this was the most recent high profile vulnerability.
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Buffer Overflow Vulnerability
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