GhostRace – New Data Leak Vulnerability Affects Modern CPUs

A group of researchers has discovered a new data leakage attack impacting modern CPU architectures supporting speculative execution. Dubbed GhostRace CVE-2024-2193, it is a variation of the transient execution CPU vulnerability known as Spectre v1 CVE-2017-5753. The approach combines speculative...

CVE-2024-0802

Incorrect Pointer Scaling vulnerability in Mitsubishi Electric Corporation MELSEC-Q Series and MELSEC-L Series CPU modules allows a remote unauthenticated attacker to read arbitrary information from a target product or execute malicious code on a target product by sending a specially crafted pack...

CVE-2024-0803

Integer Overflow or Wraparound vulnerability in Mitsubishi Electric Corporation MELSEC-Q Series and MELSEC-L Series CPU modules allows a remote unauthenticated attacker to execute malicious code on a target product by sending a specially crafted packet...

CVE-2024-1917

CVE-2024-1917 is an Integer Overflow/Wraparound vulnerability in Mitsubishi Electric MELSEC-Q/L Series CPU modules that allows a remote unauthenticated attacker to execute malicious code by sending a crafted packet. Affected products include MELSEC-Q Series and MELSEC-L Series CPU modules (e.g., ...

CVE-2024-1917

Integer Overflow or Wraparound vulnerability in Mitsubishi Electric Corporation MELSEC-Q Series and MELSEC-L Series CPU modules allows a remote unauthenticated attacker to execute malicious code on a target product by sending a specially crafted packet...

CVE-2024-1916

The CVE-2024-1916 issue affects Mitsubishi Electric MELSEC-Q/L Series CPU modules. A remote, unauthenticated attacker can exploit an Integer Overflow or Wraparound condition by sending a specially crafted packet to execute arbitrary code on affected devices. Affected products include MELSEC-Q Ser...

CVE-2024-1916

Integer Overflow or Wraparound vulnerability in Mitsubishi Electric Corporation MELSEC-Q Series and MELSEC-L Series CPU modules allows a remote unauthenticated attacker to execute malicious code on a target product by sending a specially crafted packet...

CVE-2024-1915

Summary: CVE-2024-1915 affects Mitsubishi Electric MELSEC-Q/L Series CPU modules (Q03UDECPU, Q04/06/10/13/20/26/50/100UDEHCPU, Q03/04/06/13/26UDVCPU, Q04/06/13/26UDPVCPU, and MELSEC-L Series L02/06/26CPU(-P), L26CPU(-P)BT). A remote, unauthenticated attacker can trigger an Incorrect Pointer Scali...

Oracle Linux 9 : dnsmasq (ELSA-2024-1334)

The remote Oracle Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2024-1334 advisory. 2.85-14.1 - Fix CVE 2023-50387 and CVE 2023-50868 - Resolves: RHEL-25674 - Resolves: RHEL-25638 Tenable has extracted the preceding description block...

PT-2024-11164 · Linux +2 · Linux Kernel +2

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The issue concerns the Linux kernel, where various PV features Async PF, PV EOI, steal time work through memory shared with the hypervisor. When restoring from hibernation, these...

Mitsubishi Electric MELSEC-Q and MELSEC-L Security Vulnerability

The Mitsubishi Electric MELSEC-Q Series is a MELSEC-Q series of programmable logic controllers from Mitsubishi Electric Japan. A security vulnerability exists in the Mitsubishi Electric MELSEC-Q and MELSEC-L that stems from an incorrect pointer scaling vulnerability in the CPU module, which allow...

CVE-2024-0803

Integer Overflow or Wraparound vulnerability in Mitsubishi Electric Corporation MELSEC-Q Series and MELSEC-L Series CPU modules allows a remote unauthenticated attacker to execute malicious code on a target product by sending a specially crafted packet...

CVE-2024-0803

CVE-2024-0803 affects Mitsubishi Electric MELSEC-Q/L Series CPU modules, where an Integer Overflow or Wraparound vulnerability can allow a remote, unauthenticated attacker to execute malicious code by sending a crafted packet. Affected products include MELSEC-Q/L Series CPUs (various models) with...

CVE-2024-0803

Integer Overflow or Wraparound vulnerability in Mitsubishi Electric Corporation MELSEC-Q Series and MELSEC-L Series CPU modules allows a remote unauthenticated attacker to execute malicious code on a target product by sending a specially crafted packet...

CVE-2024-0802

CVE-2024-0802 affects Mitsubishi Electric MELSEC-Q/L Series CPU modules (MELSEC-Q/L Series) and is an Incorrect Pointer Scaling vulnerability. A remote, unauthenticated attacker can read arbitrary data or execute code by sending a specially crafted packet. The NVD/ICS advisories cite a CVSS v3.1 ...

CVE-2024-0802

Incorrect Pointer Scaling vulnerability in Mitsubishi Electric Corporation MELSEC-Q Series and MELSEC-L Series CPU modules allows a remote unauthenticated attacker to read arbitrary information from a target product or execute malicious code on a target product by sending a specially crafted pack...

bind: Fix of 2 CVEs

CVE-2023-50387: Resolved CPU exhaustion from specially crafted DNSSEC-signed zone responses - CVE-2023-50868: Resolved CPU exhaustion from DNSSEC-signed zones using NSEC3 - Enable internal tests by default...

CLSA-2024-1710437162 bind: Fix of 2 CVEs

CVE-2023-50387: Resolved CPU exhaustion from specially crafted DNSSEC-signed zone responses - CVE-2023-50868: Resolved CPU exhaustion from DNSSEC-signed zones using NSEC3 - Enable internal tests by default...

CLSA-2024-1710437080 bind: Fix of 2 CVEs

CVE-2023-50387: Resolved CPU exhaustion from specially crafted DNSSEC-signed zone responses - CVE-2023-50868: Resolved CPU exhaustion from DNSSEC-signed zones using NSEC3 - Enable internal tests by default...

bind9: KeyTrap - Extreme CPU consumption in DNSSEC validator

Processing specially crafted responses coming from DNSSEC-signed zones can lead to uncontrolled CPU usage, leading to a Denial of Service in the DNSSEC-validating resolver side. This vulnerability applies only for systems where DNSSEC validation is enabled...