CVE-2016-4306

Multiple information leaks exist in various IOCTL handlers of the Kaspersky Internet Security KLDISK driver. Specially crafted IOCTL requests can cause the driver to return out-of-bounds kernel memory, potentially leaking sensitive information such as privileged tokens or kernel memory addresses that may be useful in bypassing kernel mitigations. An unprivileged user can run a program from user-mode to trigger this vulnerability.

CVSS v3.0

5.5 MEDIUMCVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

CVSS v2.0

2.1 LOWAV:L/AC:L/Au:N/C:P/I:N/A:N

EPSS

0.67% chance of exploitation in the next 30 days, 50th percentile

Published

2017-01-06

Updated

2024-08-06

Proof-of-concept exploits (1)

• http://www.talosintelligence.com/reports/TALOS-2016-0168/

References

• CVE Record
• NVD entry

Related

• CVE-2016-4305
• CVE-2016-4307
• CVE-2016-4304
• CVE-2016-4309
• CVE-2016-4303
• CVE-2016-4311