{"cve":"CVE-2007-5086","nvd":{"published":"2007-09-26T10:17:00.000","modified":"2026-06-16T22:45:24.943","status":"Modified","description":"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.\"","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-20"],"references":["http://osvdb.org/37990","http://secunia.com/advisories/26887","http://www.kaspersky.com/technews?id=203038706","http://www.rootkit.com/newsread.php?newsid=778","http://www.vupen.com/english/advisories/2007/3259"],"products":["kaspersky_lab:kaspersky_anti-virus","kaspersky_lab:kaspersky_internet_security"],"source":"nvd","synced_at":"2026-10-19T19:48:28.501292361+00:00"},"epss":{"cve":"CVE-2007-5086","score":0.0044,"percentile":0.38245,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}