Download: 'Coronavirus Cyber Security for Management' Template for CISOs

The Coronavirus crisis introduces critical operational challenges to business continuity, placing high stress on organizations' management. As a result, CIOs and CISOs face a double challenge on the cyber risk front – apart from the new risks that the mass transfer of employees working remotely...

Design/Logic Flaw

gssmechfree in net/sunrpc/authgss/gssmechswitch.c in the rpcsecgsskrb5 implementation in the Linux kernel through 5.6.10 lacks certain domainrelease calls, leading to a memory leak. Note: This was disputed with the assertion that the issue does not grant any access not already available. It is a...

CVE-2020-12656

gssmechfree in net/sunrpc/authgss/gssmechswitch.c in the rpcsecgsskrb5 implementation in the Linux kernel through 5.6.10 lacks certain domainrelease calls, leading to a memory leak. Note: This was disputed with the assertion that the issue does not grant any access not already available. It is a...

CVE-2020-12652

The mptctlioctl function in drivers/message/fusion/mptctl.c in the Linux kernel before 5.4.14 allows local users to hold an incorrect lock during the ioctl operation and trigger a race condition, i.e., a "double fetch" vulnerability, aka CID-28d76df18f0a. NOTE: the vendor states "The security...

CVE-2020-12652

The mptctlioctl function in drivers/message/fusion/mptctl.c in the Linux kernel before 5.4.14 allows local users to hold an incorrect lock during the ioctl operation and trigger a race condition, i.e., a "double fetch" vulnerability, aka CID-28d76df18f0a. NOTE: the vendor states "The security...

Accusoft ImageGear TIFF fill_in_raster buffer copy operation code execution vulnerability

Summary An exploitable code execution vulnerability exists in the TIFF fillinraster function of the igcore19d.dll library of Accusoft ImageGear 19.4, 19.5 and 19.6. A specially crafted TIFF file can cause an out-of-bounds write, resulting in remote code execution. An attacker can provide a...

PYSEC-2020-253

TensorFlow before 1.7.0 has an integer overflow that causes an out-of-bounds read, possibly causing disclosure of the contents of process memory. This occurs in the DecodeBmp feature of the BMP decoder in core/kernels/decodebmpop.cc...

PT-2020-3071 · Linux +4 · Linux Kernel +4

Name of the Vulnerable Software and Affected Versions: Linux kernel versions through 5.6.10 Description: The issue is related to a memory leak in the Linux kernel's rpcsec gss krb5 implementation, specifically in the gss mech free function. This leak occurs when unloading a specific kernel module...

Targeted Phishing Attacks Successfully Hacked Top Executives At 150+ Companies

In the last few months, multiple groups of attackers successfully compromised corporate email accounts of at least 156 high-ranking officers at various firms based in Germany, the UK, Netherlands, Hong Kong, and Singapore. Dubbed 'PerSwaysion ,' the newly spotted cyberattack campaign leveraged...

A-PDF WAV to MP3 Buffer Overflow Vulnerability

A-PDF WAV to MP3 is an audio conversion tool which is mainly used to convert WAV audio format to MP3 audio format. A buffer overflow vulnerability exists in A-PDF WAV to MP3 version 1.0.0. The vulnerability originates when a networked system or product performs an operation in memory without...

ABBS Software Audio Media Player Buffer Overflow Vulnerability

ABBS Software Audio Media Player is an audio player. A buffer overflow vulnerability exists in ABBS Software Audio Media Player version 3.1, which originates when a networked system or product performs an operation in memory without properly validating the data boundaries, resulting in incorrect...

Buffer overflow vulnerability in multiple NETGEAR products (CNVD-2021-46567)

NETGEAR D3600 and others are products of NETGEAR, Inc.NETGEAR D3600 is a wireless modem.NETGEAR R7500 is a wireless router.NETGEAR D6100 is a wireless modem.NETGEAR R7500 is a wireless router.NETGEAR R7500 is a wireless router.NETGEAR R7500 is a wireless router.NETGEAR R7500 is a wireless...

NETGEAR R9000 and R7800 Buffer Overflow Vulnerability

The NETGEAR R9000 and NETGEAR R7800 are both wireless routers from NETGEAR. A buffer overflow vulnerability exists in the NETGEAR R7800 prior to version 1.0.2.40 and the R9000 prior to version 1.0.3.6. The vulnerability originates when a network system or product performs an operation on memory...

Buffer Overflow Vulnerability in Multiple NETGEAR Products (CNVD-2020-28245)

NETGEAR R7500 and others are products of NETGEAR Corporation.NETGEAR R7500 is a wireless router.NETGEAR D6100 is a wireless modem.NETGEAR WNDR3700 is a wireless router.NETGEAR WNDR3700 is a wireless router. A buffer overflow vulnerability exists in multiple NETGEAR products that originates when a...

Buffer Overflow Vulnerability in Multiple NETGEAR Products (CNVD-2021-46355)

The NETGEAR R9000, among others, is a wireless router from NETGEAR. A buffer overflow vulnerability exists in multiple NETGEAR products. The vulnerability originates when a network system or product performs an operation on memory without properly validating data boundaries, resulting in an...

Buffer overflow vulnerability in multiple NETGEAR products (CNVD-2021-46563)

NETGEAR D3600 and others are products of NETGEAR, Inc.NETGEAR D3600 is a wireless modem.NETGEAR R7500 is a wireless router.NETGEAR D6100 is a wireless modem.NETGEAR R7500 is a wireless router.NETGEAR R7500 is a wireless router.NETGEAR R7500 is a wireless router.NETGEAR R7500 is a wireless...

gvfs: mishandling of file ownership in daemon/gvfsbackendadmin.c

It was discovered that gvfs incorrectly set the ownership of files handled by the admin:// backend. An attacker could abuse this flaw when the destination file of a copy/move operation is handled by the admin:// backend. The attacker would have access to the target files with the ability to read...

gvfs: mishandling of file's user and group ownership in daemon/gvfsbackendadmin.c due to unavailability of root privileges

An issue was discovered in GNOME gvfs 1.29.4 through 1.41.2. daemon/gvfsbackendadmin.c mishandles a file's user and group ownership during move and copy with GFILECOPYALLMETADATA operations from admin:// to file:// URIs, because root privileges are unavailable...

CVE-2019-19447

A flaw was found in the Linux kernel's ext4unlink function. An attacker could corrupt memory or escalate privileges when deleting a file from a recently unmounted specially crafted ext4 filesystem, including local, USB, and iSCSI. Mitigation Ext4 filesytems are built into the kernel so it is not...

The vulnerability of the LoadExcl and StoreExcl operations in the Xen hypervisor allows a perpetrator to trigger a service failure.

The vulnerability of the LoadExcl or StoreExcl operation in Xen hypervisors is related to the execution of a loop with an unreachable exit condition. Exploiting this vulnerability allows a attacker to cause a service failure...