The Indian cyber agency CERT-In on Wednesday warned WhatsApp users of multiple bugs which could be exploited by a remote attacker to execute arbitrary code on the targeted system.
In an advisory, CERT-In, under the IT Ministry, described two remote code execution vulnerabilities in Meta-owned WhatsApp in both Android and iOS versions.
The first vulnerability exists in WhatsApp due to integer overflow.
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"A remote attacker could exploit this vulnerability to execute remote code in an established video call," warned the cyber agency.
Successful exploitation of this vulnerability could allow a remote attacker to execute arbitrary code on the targeted system, said CERT-In.
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Hackers can also exploit a second vulnerability in WhatsApp by sending a specially-crafted video file that can put users' information at risk.
CERT-In advised WhatsApp users to install latest security updates.
WhatsApp has nearly 500 million users in the country, according the third-party reports.
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