Kaspersky Anti-Virus (KAV) and Internet Security 7.0 build 125 do not properly validate certain parameters to System Service Descriptor Table (SSDT) and Shadow SSDT function handlers, which allows local users to cause a denial of service (crash) via the (1) NtUserSendInput, (2) LoadLibraryA, (3) NtOpenProcess, (4) NtOpenThread, (5) NtTerminateProcess, (6) NtUserFindWindowEx, and (7) NtUserBuildHwndList kernel SSDT hooks in kylif.sys; the (8) NtDuplicateObject (DuplicateHandle) kernel SSDT hook; and possibly other kernel SSDT hooks. NOTE: the NtCreateSection vector is covered by CVE-2007-5043.1. NOTE: the vendor disputes that the DuplicateHandle vector is a vulnerability in their code, stating that "it is not an error in our code, but an obscure method for manipulating standard Windows routines to circumvent our self-defense mechanisms."
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2007-09-26T10:00:00

Updated: 2024-08-07T15:17:28.206Z

Reserved: 2007-09-25T00:00:00

Link: CVE-2007-5086

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2007-09-26T10:17:00.000

Modified: 2011-03-08T03:00:03.423

Link: CVE-2007-5086

cve-icon Redhat

No data.