EUVD-2016-7411

Malware in sbrugna...

EUVD-2014-0168

Malware in sbrugna...

libgcrypt before version 1.7.8 is vulnerable to a cache side-channel attack resulting into a complete break of RSA-1024 while using the left-to-right method for computing the sliding-window expansion. The same attack is believed to work on RSA-2048 with moderately more computation. This side-channel requires that attacker can run arbitrary software on the hardware where the private RSA key is used.

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Linux Distros Unpatched Vulnerability : CVE-2017-14737

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A cryptographic cache-based side channel in the RSA implementation in Botan before 1.10.17, and 1.11.x and 2.x before 2.3.0, allows a local attacker to recover...

Spill the Beans: Exploiting CPU Cache Side-Channels to Leak Tokens from Large Language Models

Side-channel attacks on shared hardware resources increasingly threaten confidentiality, especially with the rise of Large Language Models LLMs. In this work, we introduce Spill The Beans, a novel application of cache side-channels to leak tokens generated by an LLM. By co-locating an attack...

CVE-2023-53024

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix pointer-leak due to insufficient speculative store bypass mitigation To mitigate Spectre v4, 2039f26f3aca "bpf: Fix leakage due to insufficient speculative store bypass mitigation" inserts lfence instructions after 1...

CVE-2023-53024

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix pointer-leak due to insufficient speculative store bypass mitigation To mitigate Spectre v4, 2039f26f3aca "bpf: Fix leakage due to insufficient speculative store bypass mitigation" inserts lfence instructions after 1...

CVE-2023-53024: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix pointer-leak due to insufficient speculative store bypass mitigation To mitigate Spectre v4, 2039f26f3aca "bpf: Fix leakage due to insufficient speculative store bypass mitigation" inserts lfence instructions after 1...

Linux Distros Unpatched Vulnerability : CVE-2023-52481

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - arm64: errata: Add Cortex-A520 speculative unprivileged load workaround Implement the workaround for ARM Cortex-A520 erratum 2966298. On an affected Cortex-A520...

Linux Distros Unpatched Vulnerability : CVE-2015-0837

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - The mpipowm function in Libgcrypt before 1.6.3 and GnuPG before 1.4.19 allows attackers to obtain sensitive information by leveraging timing differences when...

Linux Distros Unpatched Vulnerability : CVE-2017-7526

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - libgcrypt before version 1.7.8 is vulnerable to a cache side-channel attack resulting into a complete break of RSA-1024 while using the left-to-right method for...

RHEL 5 : kernel (RHSA-2018:2171)

The remote Redhat Enterprise Linux 5 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2018:2171 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: An industry-wide issue was found in the way man...

Microarchitectural Cache Side-Channel Attacks

Bulletin ID: AMD-SB-7025 Potential Impact: N/A Severity: N/A Summary Researchers from Azure® Research, Microsoft® have provided to AMD a paper titled “Principled Microarchitectural Isolation on Cloud CPUs.” In their paper, the researchers describe a potential side-channel vulnerability on AMD CPU...

Efficient Instruction Cache Attacks via Self-Modifying Code Conflicts

Bulletin ID: AMD-SB-7024 Potential Impact: N/A Severity: N/A Summary AMD is aware of a paper titled ‘SMaCK: Efficient Instruction Cache Attacks via Self-Modifying Code Conflicts,’ published by researchers from Iowa State University and Google®. The research paper attempts to extend data-cache-sid...

RHEL 8 : nss (Unpatched Vulnerability)

The remote Redhat Enterprise Linux 8 host has one or more packages installed that are affected by multiple vulnerabilities that have been acknowledged by the vendor but will not be patched. - nss: Cache side-channel variant of the Bleichenbacher attack CVE-2018-12404 - nss: Information exposure...

RHEL 8 : nss (Unpatched Vulnerability)

The remote Redhat Enterprise Linux 8 host has one or more packages installed that are affected by multiple vulnerabilities that have been acknowledged by the vendor but will not be patched. - nss: Cache side-channel variant of the Bleichenbacher attack CVE-2018-12404 - In Network Security Service...

Last-Level Cache Side-Channel Attacks

AMD ID: AMD-SB-7019 Potential Impact: N/A Severity: N/A Summary Researchers from the University of Illinois Urbana-Champaign and Tel Aviv University have published a paper titled “Last-Level Cache Side-Channel Attacks Are Feasible in the Modern Public Cloud.” The paper does not demonstrate any...

WebGPU Browser-based GPU Cache Side-Channel

Bulletin ID: AMD-SB-6011 Potential Impact: GPU Cache Attacks from the Browser Severity: Summary AMD is aware of a paper titled “Generic and Automated Drive-by GPU Cache Attacks from the Browser” being published by researchers from Graz University of Technology and The University of Rennes. AMD do...

CVE-2023-52481

In the Linux kernel, the following vulnerability has been resolved: arm64: errata: Add Cortex-A520 speculative unprivileged load workaround Implement the workaround for ARM Cortex-A520 erratum 2966298. On an affected Cortex-A520 core, a speculatively executed unprivileged load might leak data fro...

Spoofing

In the Linux kernel, the following vulnerability has been resolved: arm64: errata: Add Cortex-A520 speculative unprivileged load workaround Implement the workaround for ARM Cortex-A520 erratum 2966298. On an affected Cortex-A520 core, a speculatively executed unprivileged load might leak data fro...