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KLA12209 Multiple vulnerabilities in Opera

Description

### *Detect date*: 06/17/2021 ### *Severity*: High ### *Description*: Multiple vulnerabilities were found in Opera. Malicious users can exploit these vulnerabilities to cause denial of service, execute arbitrary code. ### *Affected products*: Opera earlier than 77.0.4054.90 ### *Solution*: Update to the latest version [Download Opera](<https://www.opera.com>) ### *Original advisories*: [Changelog for Opera 77](<https://blogs.opera.com/desktop/changelog-for-77/#b4054.90>) [Stable Channel Update for Desktop](<https://chromereleases.googleblog.com/2021/06/stable-channel-update-for-desktop.html>) ### *Impacts*: ACE ### *Related products*: [Opera](<https://threats.kaspersky.com/en/product/Opera/>) ### *CVE-IDS*: [CVE-2021-30545](<https://vulners.com/cve/CVE-2021-30545>)6.8High [CVE-2021-30550](<https://vulners.com/cve/CVE-2021-30550>)6.8High [CVE-2021-30546](<https://vulners.com/cve/CVE-2021-30546>)6.8High [CVE-2021-30549](<https://vulners.com/cve/CVE-2021-30549>)6.8High [CVE-2021-30551](<https://vulners.com/cve/CVE-2021-30551>)6.8High [CVE-2021-30547](<https://vulners.com/cve/CVE-2021-30547>)6.8High [CVE-2021-30553](<https://vulners.com/cve/CVE-2021-30553>)6.8High [CVE-2021-30552](<https://vulners.com/cve/CVE-2021-30552>)6.8High [CVE-2021-30548](<https://vulners.com/cve/CVE-2021-30548>)6.8High [CVE-2021-30544](<https://vulners.com/cve/CVE-2021-30544>)6.8High


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