Tuesday December 10, 2019
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No User Data Affected From New MP4 File Bug, Claims WhatsApp

The RCE vulnerability may allow hackers to perform the attack remotely without any sort of authentication

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whatsapp, paytm, UPI-based Pay service
FILE - The WhatsApp app logo is seen on a smartphone in this picture illustration. VOA

WhatsApp on Monday said no user data was affected owing to a new bug where a specially-crafted malicious MP4 file may have used the vulnerability to trigger the remote code execution (RCE) and denial of service (DoS) cyber attack when downloaded by a user on both Android and iOS devices.

Reports on Sunday claimed that hackers can use the WhatsApp vulnerability to deploy the malware on the user’s device to steal sensitive files and snoop on them — the way an Israeli software Pegasus developed by cyber intelligence company NSO Group did by exploiting the video calling system in the Facebook-owned to snoop on 1,400 selected users globally and in India, including human rights activists and journalists.

“WhatsApp is constantly working to improve the security of our service. We make public, reports on potential issues we have fixed consistent with industry-best practices. In this instance, there is no reason to believe users were impacted,” a company spokesperson said in a statement shared with IANS.

The micro-blogging platform has already issued a security update on this bug.

Facebook had earlier issued an advisory, saying “a stack-based buffer overflow could be triggered in WhatsApp by sending a specially-crafted MP4 file to a WhatsApp user.”

“The issue was present in parsing the elementary stream metadata of an MP4 file and could result in a DoS or RCE.”

Whatsapp
Security experts have warned that blaming Whatsapp for the spyware would not be right. Pixabay

The vulnerability is classified as “critical” severity that affected an unknown code block of the component MP4 File Handler in WhatsApp.

The Pegasus-NSO Group issue snowballed into a political one, with the Indian government directing WhatsApp to submit a reply over the matter.

The government also denied either purchasing or planning to purchase the infamous software in question.

Also Read: Social Media Giant Facebook Still a Fertile Ground for Promoting Anti-vaccine Posts

The new vulnerability is found in Android versions prior to 2.19.274; iOS versions prior to 2.19.100; Enterprise Client versions prior to 2.25.3; Business for Android versions prior to 2.19.104; Business for iOS versions prior to 2.19.100; and Windows Phone versions before and including 2.18.368.

The RCE vulnerability may allow hackers to perform the attack remotely without any sort of authentication. (IANS)

  • Adrianna

    Transferring large files quickly is next to impossible! In my case, I use a fast file transfer software called Binfer for my file trasnfer needs.

Next Story

WhatsApp to Support “Call Waiting” Feature

Meanwhile, the latest WhatsApp beta update has brought three new options for dark mode on the app

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WhatsApp
Call waiting is available in v2.19.352 stable (APK Mirror) and above of WhatsApp, and v2.19.128 (APK Mirror) of WhatsApp Business. Pixabay

Facebook-owned WhatsApp has become the latest Voice over Internet Protocol services provider to support call waiting feature even as the company has skipped adding call holding for now.

When you’re already talking on the phone and another person tries to call you, most phones and operators let you know that you’ve got a call waiting. Very few VOIP services support that, though, and WhatsApp wasn’t among them until now, Android Police reported on Friday.

Earlier, when somebody would try to call you on WhatsApp while you were already on the phone, they would hear it ring, but, no one would answer. The call would then get disconnected.

Call waiting is available in v2.19.352 stable (APK Mirror) and above of WhatsApp, and v2.19.128 (APK Mirror) of WhatsApp Business, the report added.

WhatsApp
Facebook-owned WhatsApp has become the latest Voice over Internet Protocol services provider to support call waiting feature even as the company has skipped adding call holding for now. Pixabay

Meanwhile, the latest WhatsApp beta update has brought three new options for dark mode on the app.

The light theme would offer a white background. Dark theme, as the name suggests, would enable dark mode on WhatsApp, according to WABetaInfo, a fan website that tracks WhatsApp updates.

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Another option, which is ‘Set by Battery Saver’, dark mode would be activated only when the smartphone’s battery level drops below a certain point. This third option is said to be available only for smartphones running on Android 9.0 or older. (IANS)