PT-2023-9680 · Grub · Grub

Name of the Vulnerable Software and Affected Versions: GRUB affected versions not specified Description: The issue is related to a buffer overflow when reading memory in the NTFS driver of the GRUB operating system loader. Exploitation of this issue may allow an attacker to read the contents of t...

PT-2023-9681 · Grub · Grub

Name of the Vulnerable Software and Affected Versions: GRUB affected versions not specified Description: The issue is related to a buffer overflow when reading memory in the NTFS driver of the GRUB operating system loader. Exploitation of this issue may allow an attacker to read the contents of t...

SUSE-SU-2023:1863-1 Security update for shim

This update for shim fixes the following issues: - Updated shim signature after shim 15.7 be signed back: signature-sles.x8664.asc, signature-sles.aarch64.asc bsc1198458 - Add POSTPROCESSPEFLAGS=-N to the build command in shim.spec to disable the NX compatibility flag when using post-process-pe...

The vulnerability of the GRand Unified Bootloader (GRUB) of the Cisco IOS XR router operating system from Network Convergence System’s 540 Series and Cisco 9000 Series routers allows a hacker to execute arbitrary code.

The vulnerability of the GRand Unified Bootloader GRUB in Cisco IOS XR routers from the Network Convergence System 540 Series and Cisco 9000 Series is related to deficiencies in the authentication process. Exploiting this vulnerability allows a remote attacker to execute arbitrary code...

PT-2023-9679 · Grub · Grub

Name of the Vulnerable Software and Affected Versions: GRUB affected versions not specified Description: The issue is related to a bypass of authentication mechanisms through spoofing, allowing an attacker to circumvent the authentication process and potentially elevate their privileges within th...

SUSE-SU-2023:1702-1 Security update for shim

This update for shim fixes the following issues: - Updated shim signature after shim 15.7 be signed back: signature-sles.x8664.asc, signature-sles.aarch64.asc bsc1198458 - Add POSTPROCESSPEFLAGS=-N to the build command in shim.spec to disable the NX compatibility flag when using post-process-pe...

CVE-2023-20064

A vulnerability in the GRand Unified Bootloader GRUB for Cisco IOS XR Software could allow an unauthenticated attacker with physical access to the device to view sensitive files on the console using the GRUB bootloader command line. This vulnerability is due to the inclusion of unnecessary comman...

CVE-2023-20064

A vulnerability in the GRand Unified Bootloader GRUB for Cisco IOS XR Software could allow an unauthenticated attacker with physical access to the device to view sensitive files on the console using the GRUB bootloader command line. This vulnerability is due to the inclusion of unnecessary comman...

Design/Logic Flaw

A vulnerability in the GRand Unified Bootloader GRUB for Cisco IOS XR Software could allow an unauthenticated attacker with physical access to the device to view sensitive files on the console using the GRUB bootloader command line. This vulnerability is due to the inclusion of unnecessary comman...

CVE-2023-20064

CVE-2023-20064 affects Cisco IOS XR Software. A vulnerability in the GRand Unified Bootloader (GRUB) allows a local, unauthenticated attacker with physical access to view sensitive files via the console during power-cycle, due to unnecessary commands in the GRUB environment. Exploitation requires...

CVE-2023-20064 Cisco IOS XR Software Bootloader Unauthenticated Information Disclosure Vulnerability

A vulnerability in the GRand Unified Bootloader GRUB for Cisco IOS XR Software could allow an unauthenticated attacker with physical access to the device to view sensitive files on the console using the GRUB bootloader command line. This vulnerability is due to the inclusion of unnecessary comman...

CVE-2023-20064 Cisco IOS XR Software Bootloader Unauthenticated Information Disclosure Vulnerability

A vulnerability in the GRand Unified Bootloader GRUB for Cisco IOS XR Software could allow an unauthenticated attacker with physical access to the device to view sensitive files on the console using the GRUB bootloader command line. This vulnerability is due to the inclusion of unnecessary comman...

Cisco IOS XR Software Bootloader Unauthenticated Information Disclosure Vulnerability

A vulnerability in the GRand Unified Bootloader GRUB for Cisco IOS XR Software could allow an unauthenticated attacker with physical access to the device to view sensitive files on the console using the GRUB bootloader command line. This vulnerability is due to the inclusion of unnecessary comman...

CVE-2023-20064

A vulnerability in the GRand Unified Bootloader GRUB for Cisco IOS XR Software could allow an unauthenticated attacker with physical access to the device to view sensitive files on the console using the GRUB bootloader command line. This vulnerability is due to the inclusion of unnecessary comman...

PT-2023-2264 · Cisco · Cisco Ios Xr

Name of the Vulnerable Software and Affected Versions: Cisco IOS XR Software affected versions not specified Description: A vulnerability in the GRand Unified Bootloader GRUB for Cisco IOS XR Software could allow an unauthenticated attacker with physical access to the device to view sensitive fil...

[SECURITY] Fedora 37 Update: grub2-breeze-theme-5.27.1-1.fc37

Breeze theme for GRUB...

SUSE CVE-2007-4993

pygrub tools/pygrub/src/GrubConf.py in Xen 3.0.3, when booting a guest domain, allows local users with elevated privileges in the guest domain to execute arbitrary commands in domain 0 via a crafted grub.conf file whose contents are used in exec statements...

SUSE CVE-2009-3525

The pyGrub boot loader in Xen 3.0.3, 3.3.0, and Xen-3.3.1 does not support the password option in grub.conf for para-virtualized guests, which allows attackers with access to the para-virtualized guest console to boot the guest or modify the guest's kernel boot parameters without providing the...

SUSE CVE-2013-4577

A certain Debian patch for GNU GRUB uses world-readable permissions for grub.cfg, which allows local users to obtain password hashes, as demonstrated by reading the passwordpbkdf2 directive in the file...

SUSE CVE-2015-8370

Multiple integer underflows in Grub2 1.98 through 2.02 allow physically proximate attackers to bypass authentication, obtain sensitive information, or cause a denial of service disk corruption via backspace characters in the 1 grubusernameget function in grub-core/normal/auth.c or the 2...