An unauthenticated attacker could leverage this vulnerability to achieve arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.Īdobe Acrobat and Reader Use-After-Free VulnerabilityĪcrobat Reader DC versions versions 2021.001.20150 (and earlier), 2020.001.30020 (and earlier) and 2017.011.30194 (and earlier) are affected by a Use After Free vulnerability. Accellion FTA OS Command Injection VulnerabilityĪccellion FTA 9_12_370 and earlier is affected by OS command execution via a crafted POST request to various admin endpoints.Īccellion FTA 9_12_411 and earlier is affected by OS command execution via a local web service call.Īccellion FTA SQL Injection VulnerabilityĪccellion FTA 9_12_370 and earlier is affected by SQL injection via a crafted Host header in a request to document_root.html.Īccellion FTA 9_12_411 and earlier is affected by SSRF via a crafted POST request to wmProgressstat.html.Īdobe Acrobat and Reader Heap-based Buffer Overflow VulnerabilityĪcrobat Reader DC versions versions 2020.013.20074 (and earlier), 2020.001.30018 (and earlier) and 2017.011.30188 (and earlier) are affected by a heap-based buffer overflow vulnerability. Besides allowing you to recover the contents of a damaged zip file, this tool can also help you extract corrupted zip files from removable media with effortless ease.Īlan Chen is President & Chairman of DataNumen, Inc., which is the world leader in data recovery technologies, including zip repair and rar repair software products. With its sophisticated recovery engine and its capacity to handle large zip files, this remarkable application is way ahead of its class. Now in case you wish to open the corrupted archive then you need to get hold of a powerful zip repair tool and one of the best tools in vogue today is the DataNumen Zip Repair application. In such a scenario, there are chances that the file is simply corrupted. In some cases you may suspect a zip file to contain a virus, however even after you check it with a reputable antivirus tool, no virus is detected. What if the file does not contain any virus and is just corrupted Moreover when you wish to download a free goody, say a screensaver or a wallpaper collection from the internet, which are often compressed together in the zip format, please make sure that the source is a trusted one. In addition to the above, you should always avoid opening archive files sent as attachment from unknown senders or those which seem to be promotional mailers. You also need to ensure that you are using the latest copy of your zip application program as there may be existing vulnerabilities in older versions that hackers have managed to exploit. Also if a virus has been detected in a zip file that you downloaded from a particular website, you should avoid downloading files from the same website as a matter of caution. If a virus alert is generated, follow the onscreen instructions given by the antivirus application to contain the threat. Once you download a zip file, make it a point to scan it with your antivirus tool. Also the application must be kept up to date through regular updates. To start with, it is always good to have a reputed antivirus application installed on your system. It is not manually possible to check a zip file for viruses and you need use specialized tools do so. Quick tips to check zip files for malicious code Hackers thus use our inherent trust for zip files to deliver viruses into our system and such compromised zip files can cause huge damage, both to our data and reputation. exe file attached to an email, we would readily go ahead and unzip an archive file without giving a thought. While most of us would not really open a. Viruses can come encompassed in form of harmless files and the zip files are often used as an effective delivery medium. While the wish to keep viruses at bay is inherent in the mind of every computer user, it is easier said than done. Of all things that you can come across on the internet, the one thing that you really do not want to cross paths with is a computer virus. Avoiding Viruses that can come through a Zip file
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