Siemens SIMATIC Devices Linux Kernel Use After Free (CVE-2022-20421)

In binderincreffornode of binder.c, there is a possible way to corrupt memory due to a use after free. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid I...

Siemens SIMATIC Devices Linux Kernel Missing Encryption of Sensitive Data (CVE-2022-26373)

Non-transparent sharing of return predictor targets between contexts in some IntelR Processors may allow an authorized 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...

Siemens SIMATIC Devices Linux Kernel Exposure of Resource to Wrong Sphere (CVE-2022-40768)

drivers/scsi/stex.c in the Linux kernel through 5.19.9 allows local users to obtain sensitive information from kernel memory because stexqueuecommandlck lacks a memset for the PASSTHRUCMD case. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for mo...

Siemens SIMATIC, SCALANCE and RUGGEDCOM Devices Linux Kernel Observable Discrepancy (CVE-2022-32296)

The Linux kernel before 5.17.9 allows TCP servers to identify clients by observing what source ports are used. This occurs because of use of Algorithm 4 Double-Hash Port Selection Algorithm of RFC 6056. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-...

Siemens SIMATIC S7-1500 TM MFP BIOS Use After Free (CVE-2021-42385)

A use-after-free in awk leads to denial of service and possibly code execution when processing a crafted awk pattern in the evaluate 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 S7-1500 TM MFP BIOS Use After Free (CVE-2021-42380)

A use-after-free in awk leads to denial of service and possibly code execution when processing a crafted awk pattern in the clrvar 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 Authentication Bypass by Primary Weakness (CVE-2022-21505)

A bug in the IMA subsystem was discovered which would incorrectly allow kexec to be used when kernel lockdown was enabled This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information. %NASLMINLEVEL 80900 C Tenable, Inc. include'compat.inc';...

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 Devices Linux Kernel Missing Release of Memory after Effective Lifetime (CVE-2022-1012)

A memory leak problem was found in the TCP source port generation algorithm in net/ipv4/tcp.c due to the small table perturb size. This flaw may allow an attacker to information leak and may cause a denial of service problem. This plugin only works with Tenable.ot. Please visit...

Siemens SIMATIC, SCALANCE and RUGGEDCOM Devices Linux Kernel Improper Resource Shutdown or Release (CVE-2022-1473)

The used OpenSSL version improperly reuses memory when decoding certificates or keys. This can lead to a process termination and Denial of Service for long lived processes. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information...

Siemens SIMATIC Devices Linux Kernel Out-of-bounds Read (CVE-2023-26607)

In the Linux kernel 6.0.8, there is an out-of-bounds read in ntfsattrfind in fs/ntfs/attrib.c. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information. %NASLMINLEVEL 80900 C Tenable, Inc. include'compat.inc'; if description...

Siemens SIMATIC Devices Linux Kernel Double Free (CVE-2022-2327)

iouring use workflags to determine which identity need to grab from the calling process to make sure it is consistent with the calling process when executing IORINGOP. Some operations are missing some types, which can lead to incorrect reference counts which can then lead to a double free. We...

Siemens SIMATIC S7-1500 TM MFP BIOS Use After Free (CVE-2021-42382)

A use-after-free in awk leads to denial of service and possibly code execution when processing a crafted awk pattern in the getvars 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 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') (CVE-2022-41849)

drivers/video/fbdev/smscufx.c in the Linux kernel through 5.19.12 has a race condition and resultant use-after-free if a physically proximate attacker removes a USB device while calling open, aka a race condition between ufxopsopen and ufxusbdisconnect. This plugin only works with Tenable.ot...

Siemens SIMATIC S7-1500 TM MFP BIOS Improper Handling of Exceptional Conditions (CVE-2021-28831)

decompressgunzip.c in BusyBox through 1.32.1 mishandles the error bit on the huftbuild result pointer, with a resultant invalid free or segmentation fault, via malformed gzip data. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more informatio...

Siemens SIMATIC Devices Linux Kernel NULL Pointer Dereference (CVE-2022-3115)

An issue was discovered in the Linux kernel through 5.16-rc6. malidpcrtcreset in drivers/gpu/drm/arm/malidpcrtc.c lacks check of the return value of kzalloc and will cause the null pointer dereference. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-o...

Siemens SIMATIC Devices Linux Kernel Improper Input Validation (CVE-2022-2602)

A flaw was found in the Linux kernel. A race issue occurs between an iouring request and the Unix socket garbage collector, allowing an attacker local privilege escalation. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information...

Siemens SIMATIC S7-1500 TM MFP BIOS Use After Free (CVE-2021-42383)

A use-after-free in awk leads to denial of service and possibly code execution when processing a crafted awk pattern in the evaluate 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 NULL Pointer Dereference (CVE-2022-42722)

In the Linux kernel 5.8 through 5.19.x before 5.19.16, local attackers able to inject WLAN frames into the mac80211 stack could cause a NULL pointer dereference denial-of-service attack against the beacon protection of P2P devices. This plugin only works with Tenable.ot. Please visit...

Siemens SIMATIC S7-1500 TM MFP BIOS Double Free (CVE-2021-27645)

The nameserver caching daemon nscd in the GNU C Library aka glibc or libc6 2.29 through 2.33, when processing a request for netgroup lookup, may crash due to a double-free, potentially resulting in degraded service or Denial of Service on the local system. This is related to netgroupcache.c. This...