Financial cyberthreats in 2022

Financial gain remains the key driver of cybercriminal activity. In the past year, weve seen multiple developments in this area – from new attack schemes targeting contactless payments to multiple ransomware groups continuing to emerge and haunt businesses. However, traditional financial threats ...

Security Bulletin: Hardware failure diagnostic information can include customer data fragments in SAN Volume Controller and Storwize Family (CVE-2013-6737)

Summary Security Bulletin: Hardware failure diagnostic information can include customer data fragments in SAN Volume Controller and Storwize Family CVE-2013-6737 Vulnerability Details Security Bulletin --- Summary --- Hardware failure diagnostics for a 1691 error include customer data fragments...

CVE-2022-48434

libavcodec/pthreadframe.c in FFmpeg before 5.1.2, as used in VLC and other products, leaves stale hwaccel state in worker threads, which allows attackers to trigger a use-after-free and execute arbitrary code in some circumstances e.g., hardware re-initialization upon a mid-video SPS change when...

CVE-2022-48434

libavcodec/pthreadframe.c in FFmpeg before 5.1.2, as used in VLC and other products, leaves stale hwaccel state in worker threads, which allows attackers to trigger a use-after-free and execute arbitrary code in some circumstances e.g., hardware re-initialization upon a mid-video SPS change when...

CVE-2022-48434

libavcodec/pthreadframe.c in FFmpeg before 5.1.2, as used in VLC and other products, leaves stale hwaccel state in worker threads, which allows attackers to trigger a use-after-free and execute arbitrary code in some circumstances e.g., hardware re-initialization upon a mid-video SPS change when...

CVE-2022-48434

CVE-2022-48434 : FFmpeg’s libavcodec pthread_frame.c contains a use-after-free in worker threads due to stale hwaccel state, exploitable in some scenarios (e.g., mid-video SPS change with Direct3D11). Affected component: libavcodec in FFmpeg lib used by VLC and others. Vulnerable version: FFmpeg ...

[SECURITY] Fedora 37 Update: qemu-7.0.0-15.fc37

qemu is an open source virtualizer that provides hardware emulation for the KVM hypervisor. qemu acts as a virtual machine monitor together with the KVM kernel modules, and emulates the hardware for a full system such as a PC and its associated peripherals...

The vulnerability of the fdctrl_transfer_handler() function in the hw/block/fdc.c component of the QEMU hardware emulation software allows a attacker to access confidential data and also trigger a service failure.

The vulnerability of the fdctrltransferhandler function in the hw/block/fdc.c component of the QEMU hardware emulation software is related to the issue of operations going beyond the buffer boundaries in memory. Exploiting this vulnerability could allow an attacker to access confidential data and...

NULL Pointer Dereference

Overview Affected versions of this package are vulnerable to NULL Pointer Dereference due to a null pointer error in RandomShuffle with XLA enabled. PoC import tensorflow as tf func = tf.rawops.RandomShuffle para = 'value': 1e+20, 'seed': -4294967297, 'seed2': -2147483649...

AZL-31217 CVE-2023-25674 affecting package tensorflow for versions less than 2.11.1-1

TensorFlow is an open source machine learning platform. Versions prior to 2.12.0 and 2.11.1 have a null pointer error in RandomShuffle with XLA enabled. A fix is included in TensorFlow 2.12.0 and 2.11.1...

PT-2023-17841 · Google · Android Kernel

Name of the Vulnerable Software and Affected Versions: Android kernel Description: The issue is related to a possible out of bounds write in the load png image function of ExynosHWCHelper.cpp due to improper input validation. This could lead to local escalation of privilege, requiring System...

DEBIAN-CVE-2022-42334

x86/HVM pinned cache attributes mis-handling This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE. To allow cachability control for HVM guests with passed through devices, an interface exists to explicitly override defaults...

DEBIAN-CVE-2022-42332

x86 shadow plus log-dirty mode use-after-free In environments where host assisted address translation is necessary but Hardware Assisted Paging HAP is unavailable, Xen will run guests in so called shadow mode. Shadow mode maintains a pool of memory used for both shadow page tables as well as...

UBUNTU-CVE-2022-42332

x86 shadow plus log-dirty mode use-after-free In environments where host assisted address translation is necessary but Hardware Assisted Paging HAP is unavailable, Xen will run guests in so called shadow mode. Shadow mode maintains a pool of memory used for both shadow page tables as well as...

CVE-2021-0187

A flaw was found in hw. Improper access control in the BIOS firmware for some IntelR processors may allow a privileged user to potentially enable an escalation of privilege via local access. Mitigation Please contact the hardware vendor for more updates...

CVE-2022-30704

A flaw was found in hw. Improper initialization in the IntelR TXT SINIT ACM for some IntelR processors may allow a privileged user to potentially enable escalation of privilege via local access. Mitigation Please contact the hardware vendor for more updates...

CVE-2022-30539

A flaw was found in how. Use-after-free in the BIOS firmware for some IntelR processors may allow a privileged user to potentially enable escalation of privilege via local access. Mitigation Please contact the hardware vendor for more updates...

CVE-2022-42332

CVE-2022-42332 concerns Xen’s shadow mode with log-dirty tracking. In environments where host-assisted addressing is needed but Hardware Assisted Paging is unavailable, Xen’s log-dirty infrastructure did not have memory accounted for in some paths, allowing newly established shadow page tables to...

Cryptojacking Group TeamTNT Suspected of Using Decoy Miner to Conceal Data Exfiltration

The cryptojacking group known as TeamTNT is suspected to be behind a previously undiscovered strain of malware used to mine Monero cryptocurrency on compromised systems. That's according to Cado Security, which found the sample after Sysdig detailed a sophisticated attack known as SCARLETEEL aime...

Fedora: Security Advisory for cairo (FEDORA-2023-a48406ecd2)

The remote host is missing an update for the Copyright C 2023 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program is free software; you can...