CWE-1300 Archives - CVE Vulnerability https://cvevulnerability.com/cwe_categories/cwe-1300/ Sun, 26 Feb 2023 06:40:39 +0000 en-US hourly 1 https://wordpress.org/?v=7.0 https://cvevulnerability.com/wp-content/uploads/2023/02/cropped-Screenshot-2023-02-27-at-3.52.32-PM-32x32.png CWE-1300 Archives - CVE Vulnerability https://cvevulnerability.com/cwe_categories/cwe-1300/ 32 32 CVE-2020-28368 https://cvevulnerability.com/cve_vulnerabilities/cve-2020-28368/ Sun, 26 Feb 2023 06:40:39 +0000 https://www.cvevulnerability.com/cve_vulnerabilities/cve-2020-28368/ Xen through 4.14.x allows guest OS administrators to obtain sensitive information (such as AES keys from outside the guest) via a side-channel attack on a power/energy monitoring interface, aka a “Platypus” attack. NOTE: there is only one logically independent fix: to change the access control for each such interface in Xen.

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]]> Xen through 4.14.x allows guest OS administrators to obtain sensitive information (such as AES keys from outside the guest) via a side-channel attack on a power/energy monitoring interface, aka a “Platypus” attack. NOTE: there is only one logically independent fix: to change the access control for each such interface in Xen.

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]]> CVE-2019-18673 https://cvevulnerability.com/cve_vulnerabilities/cve-2019-18673/ Sun, 26 Feb 2023 06:31:50 +0000 https://www.cvevulnerability.com/cve_vulnerabilities/cve-2019-18673/ On SHIFT BitBox02 devices, a side channel for the row-based OLED display was found. The power consumption of each row-based display cycle depends on the number of illuminated pixels, allowing a partial recovery of display contents. For example, a hardware implant in the USB cable might be able to leverage this behavior to recover confidential […]

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]]> On SHIFT BitBox02 devices, a side channel for the row-based OLED display was found. The power consumption of each row-based display cycle depends on the number of illuminated pixels, allowing a partial recovery of display contents. For example, a hardware implant in the USB cable might be able to leverage this behavior to recover confidential secrets such as the PIN and BIP39 mnemonic. Note: BIP39 secrets are not displayed by default on this device. The side channel is relevant only if the attacker has enough control over the device’s USB connection to make power-consumption measurements at a time when secret data is displayed. The side channel is not relevant in other circumstances, such as a stolen device that is not currently displaying secret data.

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