4155 matches found
PT-2024-18181 · Bl2 · Bl2
Name of the Vulnerable Software and Affected Versions: Bootloader versions c2f286820471ed276c57e603762bd831873e5a17 and later Description: The issue occurs during the secure boot process, where the second stage of the bootloader, bl2, loops over images defined in the table "bl2 mem params descs"...
CVE-2024-1633: Integer Overflow or Wraparound
During the secure boot, bl2 the second stage of the bootloader loops over images defined in the table “bl2memparamsdescs”. For each image, the bl2 reads the image length and destination from the image’s certificate. Because of the way of reading from the image, which base on 32-bit unsigned integ...
SUSE CVE-2023-49721
An insecure default to allow UEFI Shell in EDK2 was left enabled in LXD. This allows an OS-resident attacker to bypass Secure Boot...
USN-6638-1 edk2 vulnerabilities
Marc Beatove discovered buffer overflows exit in EDK2. An attacker on the local network could potentially use this to impact availability or possibly cause remote code execution. CVE-2022-36763, CVE-2022-36764, CVE-2022-36765 It was discovered that a buffer overflows exists in EDK2's Network...
Debian dsa-5624 : ovmf - security update
The remote Debian 11 / 12 host has packages installed that are affected by multiple vulnerabilities as referenced in the dsa-5624 advisory. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 - ------------------------------------------------------------------------- Debian Security Advisory DSA-5624...
Ubuntu 20.04 LTS / 22.04 LTS / 23.10 : EDK II vulnerabilities (USN-6638-1)
The remote Ubuntu 20.04 LTS / 22.04 LTS / 23.10 host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-6638-1 advisory. Marc Beatove discovered buffer overflows exit in EDK2. An attacker on the local network could potentially use this to impact...
CVE-2023-49721
An insecure default to allow UEFI Shell in EDK2 was left enabled in LXD. This allows an OS-resident attacker to bypass Secure Boot...
CVE-2023-48733
An insecure default to allow UEFI Shell in EDK2 was left enabled in Ubuntu's EDK2. This allows an OS-resident attacker to bypass Secure Boot...
DEBIAN-CVE-2023-48733
An insecure default to allow UEFI Shell in EDK2 was left enabled in Ubuntu's EDK2. This allows an OS-resident attacker to bypass Secure Boot...
Default configuration
An insecure default to allow UEFI Shell in EDK2 was left enabled in LXD. This allows an OS-resident attacker to bypass Secure Boot...
Default configuration
An insecure default to allow UEFI Shell in EDK2 was left enabled in Ubuntu's EDK2. This allows an OS-resident attacker to bypass Secure Boot...
CVE-2023-49721
An insecure default to allow UEFI Shell in EDK2 was left enabled in LXD. This allows an OS-resident attacker to bypass Secure Boot...
CVE-2023-49721
CVE-2023-49721 describes an insecure default in Ubuntu’s EDK2 firmware where UEFI Shell access was left enabled in LXD, enabling an OS-resident attacker with local access to bypass Secure Boot. Connected documents corroborate a cross-release pattern (Ubuntu edk2 packages) and note remediation in ...
CVE-2023-49721
An insecure default to allow UEFI Shell in EDK2 was left enabled in LXD. This allows an OS-resident attacker to bypass Secure Boot...
CVE-2023-49721
An insecure default to allow UEFI Shell in EDK2 was left enabled in LXD. This allows an OS-resident attacker to bypass Secure Boot...
CVE-2023-49721
An insecure default to allow UEFI Shell in EDK2 was left enabled in LXD. This allows an OS-resident attacker to bypass Secure Boot...
CVE-2023-49721
An insecure default to allow UEFI Shell in EDK2 was left enabled in LXD. This allows an OS-resident attacker to bypass Secure Boot...
CVE-2023-48733
An insecure default to allow UEFI Shell in EDK2 was left enabled in Ubuntu's EDK2. This allows an OS-resident attacker to bypass Secure Boot...
CVE-2023-48733
Summary: CVE-2023-48733 describes an insecure default in Ubuntu’s EDK2 firmware that enables the UEFI Shell, allowing an OS-resident attacker to bypass Secure Boot locally. What is affected: Ubuntu’s edk2 UEFI firmware packages (EDK2) shipped with a default that enables the UEFI Shell. Root cause...