Siemens SIMATIC Devices Linux Kernel Use After Free (CVE-2022-41222)

mm/mremap.c in the Linux kernel before 5.13.3 has a use-after-free via a stale TLB because an rmap lock is not held during a PUD move. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information. %NASLMINLEVEL 80900 C Tenable, Inc...

Siemens SIMATIC S7-1500 TM MFP BIOS Use After Free (CVE-2021-42386)

A use-after-free in awk leads to denial of service and possibly code execution when processing a crafted awk pattern in the nvalloc function. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information. %NASLMINLEVEL 80900 C Tenable, Inc...

Siemens SIMATIC Devices Linux Kernel Incomplete Cleanup (CVE-2022-21123)

Incomplete cleanup of multi-core shared buffers for some IntelR Processors may allow an authenticated user to potentially enable information disclosure via local access. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information...

Siemens SIMATIC Devices Linux Kernel Improper Locking (CVE-2022-4129)

A flaw was found in the Linux kernel's Layer 2 Tunneling Protocol L2TP. A missing lock when clearing skuserdata can lead to a race condition and NULL pointer dereference. A local user could use this flaw to potentially crash the system causing a denial of service. This plugin only works with...

Siemens SIMATIC Devices Linux Kernel Incomplete Cleanup (CVE-2022-21125)

Incomplete cleanup of microarchitectural fill buffers on some IntelR Processors may allow an authenticated user to potentially enable information disclosure via local access. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information...

Siemens SIMATIC, SCALANCE and RUGGEDCOM Devices Linux Kernel Improper Certificate Validation (CVE-2022-1343)

Under certain circumstances, the command line OCSP verify function reports successful verification when the varification in fact failed. In this case the incorrect successful response will also be accompanied by error messages showing the failure and contradicting the apparently successful result...

Siemens SIMATIC Devices Linux Kernel Out-of-bounds Write (CVE-2022-2274)

The OpenSSL 3.0.4 release introduced a serious bug in the RSA implementation for X8664 CPUs supporting the AVX512IFMA instructions. This issue makes the RSA implementation with 2048 bit private keys incorrect on such machines and memory corruption will happen during the computation. As a...

Siemens SIMATIC S7-1500 TM MFP BIOS NULL Pointer Dereference (CVE-2021-42373)

A NULL pointer dereference in Busybox's man applet leads to denial of service when a section name is supplied but no page argument is given. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information. %NASLMINLEVEL 80900 C Tenable, Inc...

Siemens SIMATIC Devices Linux Kernel NULL Pointer Dereference (CVE-2022-1852)

A NULL pointer dereference flaw was found in the Linux kernel's KVM module, which can lead to a denial of service in the x86emulateinsn in arch/x86/kvm/emulate.c. This flaw occurs while executing an illegal instruction in guest in the Intel CPU. This plugin only works with Tenable.ot. Please visi...

Siemens SIMATIC Devices Linux Kernel Improper Restriction of Operations within the Bounds of a Memory Buffer (CVE-2022-3625)

A vulnerability was found in Linux Kernel. It has been classified as critical. This affects the function devlinkparamset/devlinkparamget of the file net/core/devlink.c of the component IPsec. The manipulation leads to use after free. It is recommended to apply a patch to fix this issue. The...

Siemens SIMATIC S7-1500 TM MFP BIOS Reachable Assertion (CVE-2021-3326)

The iconv function in the GNU C Library aka glibc or libc6 2.32 and earlier, when processing invalid input sequences in the ISO-2022-JP-3 encoding, fails an assertion in the code path and aborts the program, potentially resulting in a denial of service. This plugin only works with Tenable.ot...

Siemens SIMATIC S7-1500 TM MFP BIOS Use After Free (CVE-2022-2585)

A use-after-free flaw was found in the Linux kernel's POSIX CPU timers functionality in the way a user creates and then deletes the timer in the non-leader thread of the program. This flaw allows a local user to crash or potentially escalate their privileges on the system. This plugin only works...

Siemens SIMATIC Devices Linux Kernel NULL Pointer Dereference (CVE-2023-1095)

In nftablesupdtable, if nftablestableenable returns an error, nfttransdestroy is called to free the transaction object. nfttransdestroy calls listdel, but the transaction was never placed on a list -- the list head is all zeroes, this results in a NULL pointer dereference. This plugin only works...

Siemens SIMATIC Devices Linux Kernel NULL Pointer Dereference (CVE-2022-3621)

A vulnerability was found in Linux Kernel. It has been classified as problematic. Affected is the function nilfsbmaplookupatlevel of the file fs/nilfs2/inode.c of the component nilfs2. The manipulation leads to null pointer dereference. It is possible to launch the attack remotely. It is...

Siemens SIMATIC S7-1500 TM MFP BIOS Improper Input Validation (CVE-2021-42375)

An incorrect handling of a special element in Busybox's ash applet leads to denial of service when processing a crafted shell command, due to the shell mistaking specific characters for reserved characters. This may be used for DoS under rare conditions of filtered command input. This plugin only...

Siemens SIMATIC Devices Linux Kernel Use of Uninitialized Variable (CVE-2022-42432)

This vulnerability allows local attackers to disclose sensitive information on affected installations of the Linux Kernel 6.0-rc2. An attacker must first obtain the ability to execute high-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within...

Siemens SIMATIC Devices Linux Kernel Use After Free (CVE-2022-40307)

An issue was discovered in the Linux kernel through 5.19.8. drivers/firmware/efi/capsule-loader.c has a race condition with a resultant use-after-free. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information. %NASLMINLEVEL 80900 C...

Siemens SIMATIC S7-1500 TM MFP BIOS Out-of-bounds Read (CVE-2021-42374)

An out-of-bounds heap read in Busybox's unlzma applet leads to information leak and denial of service when crafted LZMA-compressed input is decompressed. This can be triggered by any applet/format that internally supports LZMA compression. This plugin only works with Tenable.ot. Please visit...

Siemens SIMATIC Devices Linux Kernel Missing Release of Memory after Effective Lifetime (CVE-2022-3633)

A vulnerability classified as problematic has been found in Linux Kernel. Affected is the function j1939sessiondestroy of the file net/can/j1939/transport.c. The manipulation leads to memory leak. It is recommended to apply a patch to fix this issue. The identifier of this vulnerability is...

Siemens SIMATIC Devices Linux Kernel Use After Free (CVE-2022-42896)

There are use-after-free vulnerabilities in the Linux kernel's net/bluetooth/l2capcore.c's l2capconnect and l2capleconnectreq functions which may allow code execution and leaking kernel memory respectively remotely via Bluetooth. A remote attacker could execute code leaking kernel memory via...