Search Results (13681 CVEs found)

CVE Vendors Products Updated CVSS v3.1
CVE-2018-6856 1 Sophos 3 Safeguard Easy Device Encryption Client, Safeguard Enterprise Client, Safeguard Lan Crypt Client 2024-11-21 N/A
Sophos SafeGuard Enterprise before 8.00.5, SafeGuard Easy before 7.00.3, and SafeGuard LAN Crypt before 3.95.2 are vulnerable to Local Privilege Escalation via IOCTL 0x8020601C. By crafting an input buffer we can control the execution path to the point where a global variable will be written to a user controlled address. We can take advantage of this condition to zero-out the pointer to the security descriptor in the object header of a privileged process or modify the security descriptor itself and run code in the context of a process running as SYSTEM.
CVE-2018-6855 1 Sophos 3 Safeguard Easy Device Encryption Client, Safeguard Enterprise Client, Safeguard Lan Crypt Client 2024-11-21 N/A
Sophos SafeGuard Enterprise before 8.00.5, SafeGuard Easy before 7.00.3, and SafeGuard LAN Crypt before 3.95.2 are vulnerable to Local Privilege Escalation via IOCTL 0x80202014. By crafting an input buffer we can control the execution path to the point where the constant 0xFFFFFFF will be written to a user-controlled address. We can take advantage of this condition to modify the SEP_TOKEN_PRIVILEGES structure of the Token object belonging to the exploit process and grant SE_DEBUG_NAME privilege. This allows the exploit process to interact with higher privileged processes running as SYSTEM and execute code in their security context.
CVE-2018-6854 1 Sophos 3 Safeguard Easy Device Encryption Client, Safeguard Enterprise Client, Safeguard Lan Crypt Client 2024-11-21 N/A
Sophos SafeGuard Enterprise before 8.00.5, SafeGuard Easy before 7.00.3, and SafeGuard LAN Crypt before 3.95.2 are vulnerable to Local Privilege Escalation via multiple IOCTLs, e.g., 0x8810200B, 0x8810200F, 0x8810201B, 0x8810201F, 0x8810202B, 0x8810202F, 0x8810203F, 0x8810204B, 0x88102003, 0x88102007, 0x88102013, 0x88102017, 0x88102027, 0x88102033, 0x88102037, 0x88102043, and 0x88102047. When some conditions in the user-controlled input buffer are not met, the driver writes an error code (0x2000001A) to a user-controlled address. Also, note that all the aforementioned IOCTLs use transfer type METHOD_NEITHER, which means that the I/O manager does not validate any of the supplied pointers and buffer sizes. So, even though the driver checks for input/output buffer sizes, it doesn't validate if the pointers to those buffers are actually valid. So, we can supply a pointer for the output buffer to a kernel address space address, and the error code will be written there. We can take advantage of this condition to modify the SEP_TOKEN_PRIVILEGES structure of the Token object belonging to the exploit process and grant SE_DEBUG_NAME privilege. This allows the exploit process to interact with higher privileged processes running as SYSTEM and execute code in their security context.
CVE-2018-6853 1 Sophos 3 Safeguard Easy Device Encryption Client, Safeguard Enterprise Client, Safeguard Lan Crypt Client 2024-11-21 N/A
Sophos SafeGuard Enterprise before 8.00.5, SafeGuard Easy before 7.00.3, and SafeGuard LAN Crypt before 3.95.2 are vulnerable to Local Privilege Escalation via IOCTL 0x80206024. By crafting an input buffer we can control the execution path to the point where a global variable will be written to a user controlled address. We can take advantage of this condition to zero-out the pointer to the security descriptor in the object header of a privileged process or modify the security descriptor itself and run code in the context of a process running as SYSTEM.
CVE-2018-6852 1 Sophos 3 Safeguard Easy Device Encryption Client, Safeguard Enterprise Client, Safeguard Lan Crypt Client 2024-11-21 N/A
Sophos SafeGuard Enterprise before 8.00.5, SafeGuard Easy before 7.00.3, and SafeGuard LAN Crypt before 3.95.2 are vulnerable to Local Privilege Escalation via IOCTL 0x80202298. By crafting an input buffer we can control the execution path to the point where the nt!memset function is called to zero out contents of a user-controlled address. We can take advantage of this condition to zero-out the pointer to the security descriptor in the object header of a privileged process or modify the security descriptor itself and run code in the context of a process running as SYSTEM.
CVE-2018-6851 1 Sophos 3 Safeguard Easy Device Encryption Client, Safeguard Enterprise Client, Safeguard Lan Crypt Client 2024-11-21 N/A
Sophos SafeGuard Enterprise before 8.00.5, SafeGuard Easy before 7.00.3, and SafeGuard LAN Crypt before 3.95.2 are vulnerable to Local Privilege Escalation via IOCTL 0x80206040. By crafting an input buffer we can control the execution path to the point where the constant DWORD 0 will be written to a user-controlled address. We can take advantage of this condition to zero-out the pointer to the security descriptor in the object header of a privileged process or modify the security descriptor itself and run code in the context of a process running as SYSTEM.
CVE-2018-6836 1 Wireshark 1 Wireshark 2024-11-21 N/A
The netmonrec_comment_destroy function in wiretap/netmon.c in Wireshark through 2.4.4 performs a free operation on an uninitialized memory address, which allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact.
CVE-2018-6799 2 Debian, Graphicsmagick 2 Debian Linux, Graphicsmagick 2024-11-21 N/A
The AcquireCacheNexus function in magick/pixel_cache.c in GraphicsMagick before 1.3.28 allows remote attackers to cause a denial of service (heap overwrite) or possibly have unspecified other impact via a crafted image file, because a pixel staging area is not used.
CVE-2018-6644 1 Sblim Project 1 Small Footprint Cim Broker 2024-11-21 N/A
SBLIM Small Footprint CIM Broker (SFCB) 1.4.9 has a null pointer (DoS) vulnerability via a crafted POST request to the /cimom URI.
CVE-2018-6555 3 Canonical, Debian, Linux 3 Ubuntu Linux, Debian Linux, Linux Kernel 2024-11-21 N/A
The irda_setsockopt function in net/irda/af_irda.c and later in drivers/staging/irda/net/af_irda.c in the Linux kernel before 4.17 allows local users to cause a denial of service (ias_object use-after-free and system crash) or possibly have unspecified other impact via an AF_IRDA socket.
CVE-2018-6537 1 Flexense 1 Syncbreeze 2024-11-21 N/A
A buffer overflow vulnerability in the control protocol of Flexense SyncBreeze Enterprise v10.4.18 allows remote attackers to execute arbitrary code by sending a crafted packet to TCP port 9121.
CVE-2018-6481 1 Flexense 1 Disksavvy 2024-11-21 9.8 Critical
A buffer overflow vulnerability in the control protocol of Disk Savvy Enterprise v10.4.18 allows remote attackers to execute arbitrary code by sending a crafted packet to TCP port 9124.
CVE-2018-6414 1 Hikvision 1 Ip Cameras 2024-11-21 N/A
A buffer overflow vulnerability in the web server of some Hikvision IP Cameras allows an attacker to send a specially crafted message to affected devices. Due to the insufficient input validation, successful exploit can corrupt memory and lead to arbitrary code execution or crash the process.
CVE-2018-6413 1 Hikvision 2 Ds-2cd9111-s, Ds-2cd9111-s Firmware 2024-11-21 N/A
There is a buffer overflow in the Hikvision Camera DS-2CD9111-S of V4.1.2 build 160203 and before, and this vulnerability allows remote attackers to launch a denial of service attack (service interruption) via a crafted network setting interface request.
CVE-2018-6390 1 Wps 1 Wps Office 2024-11-21 6.5 Medium
The WStr::assign function in kso.dll in Kingsoft WPS Office 10.1.0.7106 and 10.2.0.5978 does not validate the size of the source memory block before an _copy call, which allows remote attackers to cause a denial of service (access violation and application crash) via a crafted (a) web page, (b) office document, or (c) .rtf file.
CVE-2018-6297 1 Hanwha-security 4 Snh-v6410pn, Snh-v6410pn Firmware, Snh-v6410pnw and 1 more 2024-11-21 N/A
Buffer overflow in Hanwha Techwin Smartcams
CVE-2018-6271 1 Google 1 Android 2024-11-21 N/A
NVIDIA Tegra OpenMax driver (libnvomx) contains a vulnerability in which the software delivers extra data with the buffer and does not properly validated the extra data, which may lead to denial of service or escalation of privileges. Android ID: A-80198474.
CVE-2018-6251 2 Microsoft, Nvidia 2 Windows, Gpu Driver 2024-11-21 N/A
NVIDIA Windows GPU Display Driver contains a vulnerability in the DirectX 10 Usermode driver, where a specially crafted pixel shader can cause writing to unallocated memory, leading to denial of service or potential code execution.
CVE-2018-6242 1 Nvidia 2 Tegra Bootrom Rcm, Tegra Mobile Processor 2024-11-21 N/A
Some NVIDIA Tegra mobile processors released prior to 2016 contain a buffer overflow vulnerability in BootROM Recovery Mode (RCM). An attacker with physical access to the device's USB and the ability to force the device to reboot into RCM could exploit the vulnerability to execute unverified code.
CVE-2018-6197 2 Canonical, Tats 2 Ubuntu Linux, W3m 2024-11-21 N/A
w3m through 0.5.3 is prone to a NULL pointer dereference flaw in formUpdateBuffer in form.c.