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HIGH · 8.8

CVE-2021-42996

Donglify is affected by Integer Overflow. IOCTL Handler 0x22001B in the Donglify above 1.0.12309 below 1.7.14110 allow local attackers to execute arbitrary code in kernel mode or cause a denial of ser...

Vulnerability Description

Donglify is affected by Integer Overflow. IOCTL Handler 0x22001B in the Donglify above 1.0.12309 below 1.7.14110 allow local attackers to execute arbitrary code in kernel mode or cause a denial of service (memory corruption and OS crash) via specially crafted I/O Request Packet.

CVSS Score

8.8

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
DonglifyDonglify< 1.7.14110

Related Weaknesses (CWE)

CWE-190

References

FAQ

What is CVE-2021-42996?

CVE-2021-42996 is a vulnerability with a CVSS score of 8.8 (HIGH). Donglify is affected by Integer Overflow. IOCTL Handler 0x22001B in the Donglify above 1.0.12309 below 1.7.14110 allow local attackers to execute arbitrary code in kernel mode or cause a denial of ser...

How severe is CVE-2021-42996?

CVE-2021-42996 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-42996?

Check the references section above for vendor advisories and patch information. Affected products include: Donglify Donglify.