Total Security
CVE-2016-4306
MEDIUM
Severity by source
AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Lifecycle Timeline
1DescriptionCVE.org
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.
AnalysisAI
Multiple information leaks exist in various IOCTL handlers of the Kaspersky Internet Security KLDISK driver. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. Public exploit code available and no vendor patch available.
Technical ContextAI
This vulnerability is classified as Exposure of Sensitive Information (CWE-200), which allows attackers to access sensitive data that should not be disclosed. 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. Affected products include: Kaspersky Total Security.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Minimize information in error messages, implement proper access controls, encrypt sensitive data at rest and in transit.
More in Total Security
View allStack-based buffer overflow in Quick Heal Internet Security 10.1.0.316 and earlier, Total Security 10.1.0.316 and earlie
The webssx.sys driver in QuickHeal 16.00 allows remote attackers to cause a denial of service. Rated high severity (CVSS
The GDASPAMLib.AntiSpam ActiveX control ASK\GDASpam.dll in G DATA Total Security 25.4.0.3 has a buffer overflow via a lo
A vulnerability exists in Quick Heal Total Security 23.0.0 in the quarantine management component where insufficient val
gdwfpcd.sys in G Data Total Security before 2019-02-22 allows an attacker to bypass ACLs because Interpreted Device Char
K7Sentry.sys in K7 Computing Ultimate Security, Anti-Virus Plus, and Total Security before 14.2.0.253 allows local users
Quick Heal Total Security before 19.0 allows attackers with local admin rights to obtain access to files in the File Vau
Kaspersky Secure Connection, Kaspersky Internet Security, Kaspersky Total Security, Kaspersky Security Cloud prior to ve
Quick Heal Internet Security 10.1.0.316, Quick Heal Total Security 10.1.0.316, and Quick Heal AntiVirus Pro 10.1.0.316 a
Quick Heal Internet Security 10.1.0.316, Quick Heal Total Security 10.1.0.316, and Quick Heal AntiVirus Pro 10.1.0.316 a
Quick Heal Internet Security 10.1.0.316, Quick Heal Total Security 10.1.0.316, and Quick Heal AntiVirus Pro 10.1.0.316 a
Quick Heal Total Security before version 19.0 transmits quarantine and sysinfo files via clear text. Rated medium severi
Same weakness CWE-200 – Information Exposure
View allSame technique Information Disclosure
View allShare
External POC / Exploit Code
Leaving vuln.today