CVE-2023-49092 RustCrypto/RSA vulnerable to a Marvin Attack via key recovery through timing sidechannels

RustCrypto/RSA is a portable RSA implementation in pure Rust. Due to a non-constant-time implementation, information about the private key is leaked through timing information which is observable over the network. An attacker may be able to use that information to recover the key. There is...

CVE-2023-49092 RustCrypto/RSA vulnerable to a Marvin Attack via key recovery through timing sidechannels

RustCrypto/RSA is a portable RSA implementation in pure Rust. Due to a non-constant-time implementation, information about the private key is leaked through timing information which is observable over the network. An attacker may be able to use that information to recover the key. There is...

kernel: md/raid10: fix leak of 'r10bio->remaining' for recovery

In the Linux kernel, the following vulnerability has been resolved: md/raid10: fix leak of 'r10bio-remaining' for recovery raid10syncrequest will add 'r10bio-remaining' for both rdev and replacement rdev. However, if the read io fails, recoveryrequestwrite returns without issuing the write io, in...

kernel: md/raid10: fix null-ptr-deref in raid10_sync_request

A null pointer dereference flaw was found in the Linux kernel's RAID10 implementation. When recovery is skipped on a clean array, initresync is called but closesync is not, leaving conf-havereplacement incorrectly set to 0. If a replacement device is later added and recovery is triggered, replbio...

kernel: i40e: Fix kernel crash during reboot when adapter is in recovery mode

A flaw was found in the i40e module in the Linux kernel. When the firmware is in recovery mode during the probe phase, some probe functions are skipped, causing a NULL pointer dereference when the system shuts down or is rebooted. This issue results in a denial of service...

Experts Uncover Passive Method to Extract Private RSA Keys from SSH Connections

A new study has demonstrated that it's possible for passive network attackers to obtain private RSA host keys from a vulnerable SSH server by observing when naturally occurring computational faults that occur while the connection is being established. The Secure Shell SSH protocol is a method for...

Dell OS Recovery Tool Access Control Error Vulnerability (CNVD-2024-3742694)

Dell OS Recovery Tool is an operating system recovery tool from Dell USA. An Access Control Error vulnerability exists in Dell OS Recovery Tool versions 2.2.4013, 2.3.7012.0, and 2.3.7515.0, which stems from the presence of improper access control. A locally authenticated, non-administrator...

The vulnerability of the ColdFusion software platform, related to the restoration of unreliable data in memory, allows a hacker to execute arbitrary code.

The vulnerability of the ColdFusion software platform lies in the recovery of unreliable data in memory. Exploiting this vulnerability allows a remote attacker to execute arbitrary code...

What is Recovery Time Objective (RTO)?

Grasping the Technique: The Often Misconstrued 'RTO' Unravelled in the Sphere of Business Resiliency At the heart of organisational durability and a tactical roadmap directing towards reestablishing regular operations post-disruptions, lies the often misrepresented 'Recovery Time Objective' RTO...

Unveiling the Deceptive Dance: Phobos Ransomware Masquerading As VX-Underground

During a recent hunt, Qualys Threat Research has come across a ransomware family known as Phobos, impersonating VX-Underground. Phobos ransomware has been knocking on our door since early 2019 and is often seen being distributed via stolen Remote Desktop Protocol RDP connections. Strongly believe...

CVE-2023-39253

Dell OS Recovery Tool, versions 2.2.4013, 2.3.7012.0, and 2.3.7515.0 contain an Improper Access Control Vulnerability. A local authenticated non-administrator user could potentially exploit this vulnerability, leading to the elevation of privilege on the system...

CVE-2023-39253

Dell OS Recovery Tool, versions 2.2.4013, 2.3.7012.0, and 2.3.7515.0 contain an Improper Access Control Vulnerability. A local authenticated non-administrator user could potentially exploit this vulnerability, leading to the elevation of privilege on the system...

CVE-2023-28811

There is a buffer overflow in the password recovery feature of Hikvision NVR/DVR models. If exploited, an attacker on the same local area network LAN could cause the device to malfunction by sending specially crafted packets to an unpatched device...

CVE-2023-28811

There is a buffer overflow in the password recovery feature of Hikvision NVR/DVR models. If exploited, an attacker on the same local area network LAN could cause the device to malfunction by sending specially crafted packets to an unpatched device...

Buffer overflow

There is a buffer overflow in the password recovery feature of Hikvision NVR/DVR models. If exploited, an attacker on the same local area network LAN could cause the device to malfunction by sending specially crafted packets to an unpatched device...

Improper access control

Dell OS Recovery Tool, versions 2.2.4013, 2.3.7012.0, and 2.3.7515.0 contain an Improper Access Control Vulnerability. A local authenticated non-administrator user could potentially exploit this vulnerability, leading to the elevation of privilege on the system...

CVE-2023-28811

There is a buffer overflow in the password recovery feature of Hikvision NVR/DVR models. If exploited, an attacker on the same local area network LAN could cause the device to malfunction by sending specially crafted packets to an unpatched device...

CVE-2023-28811

CVE-2023-28811 affects Hikvision NVR/DVR devices; a buffer overflow in the password recovery feature can be triggered by specially crafted LAN packets to an unpatched device, potentially causing malfunction. Documented impact is availability loss; root cause is a buffer overflow in password recov...

CVE-2023-39253

Dell OS Recovery Tool (versions 2.2.4013, 2.3.7012.0, 2.3.7515.0) contains an Improper Access Control Vulnerability. A locally authenticated, non-administrator user could potentially exploit this to achieve elevation of privilege on the system. This CVE (CVE-2023-39253) is supported by multiple s...

CVE-2023-39253

Dell OS Recovery Tool, versions 2.2.4013, 2.3.7012.0, and 2.3.7515.0 contain an Improper Access Control Vulnerability. A local authenticated non-administrator user could potentially exploit this vulnerability, leading to the elevation of privilege on the system...