High severity7.5NVD Advisory· Published Nov 3, 2021· Updated Jun 17, 2026
CVE-2021-35053
CVE-2021-35053
Description
Possible system denial of service in case of arbitrary changing Firefox browser parameters. An attacker could change specific Firefox browser parameters file in a certain way and then reboot the system to make the system unbootable.
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Affected products
3- cpe:2.3:a:kaspersky:endpoint_security:*:*:*:*:*:*:*:*Range: >=11.1.0,<=11.6.0
- Mozilla/Firefox browserdescription
Patches
Vulnerability mechanics
References
3- www.zerodayinitiative.com/advisories/ZDI-21-1280/nvdThird Party AdvisoryVDB Entry
- www.zerodayinitiative.com/advisories/ZDI-22-431/nvdThird Party AdvisoryVDB Entry
- support.kaspersky.com/general/vulnerability.aspxnvdBroken Link
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