An integer overflow or wraparound vulnerability in the memory allocator of SSLVPN in FortiOS before 7.0.1 may allow an unauthenticated attacker to corrupt control data on the heap via specifically crafted requests to SSLVPN, resulting in potentially arbitrary code execution.
Advisories
Source ID Title
EUVD EUVD EUVD-2021-12930 An integer overflow or wraparound vulnerability in the memory allocator of SSLVPN in FortiOS before 7.0.1 may allow an unauthenticated attacker to corrupt control data on the heap via specifically crafted requests to SSLVPN, resulting in potentially arbitrary code execution.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Fri, 25 Oct 2024 14:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


cve-icon MITRE

Status: PUBLISHED

Assigner: fortinet

Published:

Updated: 2024-10-25T13:40:48.694Z

Reserved: 2021-01-25T00:00:00

Link: CVE-2021-26109

cve-icon Vulnrichment

Updated: 2024-08-03T20:19:20.114Z

cve-icon NVD

Status : Modified

Published: 2021-12-08T13:15:07.660

Modified: 2024-11-21T05:55:52.890

Link: CVE-2021-26109

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.