shim vulnerabilities (Ubuntu)
21 vulnerabilities.
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shimUbuntu Shim/dp.c library: null-pointer dereference in is_removable_media_path() when devicepathtostr() returns null 3.9 Low -
shimUbuntu Secure Boot Certificate Expiration Security Feature Bypass Vulnerability 6.4 Medium -
shimUbuntu Shim: out of bounds read when parsing mz binaries 5.1 Medium -
shimUbuntu Shim: out-of-bound read in verify_buffer_sbat() 5.5 Medium -
shimUbuntu Shim: out-of-bounds read in verify_buffer_authenticode() malformed pe file 6.2 Medium -
shimUbuntu Shim: interger overflow leads to heap buffer overflow in verify_sbat_section on 32-bits systems 7.4 High -
shimUbuntu Shim: rce in http boot support may lead to secure boot bypass 8.3 High -
shimUbuntu Shim: out-of-bounds read printing error messages 6.2 Medium -
shimUbuntu When rendering certain unicode sequences, grub2's font code doesn't proper validate if the... 7.1 High -
shimUbuntu There's a possible overflow in handle_image() when shim tries to load and execute crafted EFI executables 6.5 Medium -
shimUbuntu There's a use-after-free vulnerability in grub_cmd_chainloader() function 6.4 Medium -
shimUbuntu The GRUB2's shim_lock verifier allows non-kernel files to be loaded on shim-powered secure boot... 6.7 Medium -
shimUbuntu Out-of-bounds write when handling split HTTP headers 8.1 High -
shimUbuntu Integer underflow in grub_net_recv_ip4_packets 8.1 High -
shimUbuntu A crafted JPEG image may lead the JPEG reader to underflow its data pointer, allowing user... 7.0 High -
shimUbuntu A heap out-of-bounds write may heppen during the handling of Huffman tables in the PNG reader.... 4.5 Medium -
shimUbuntu A crafted 16-bit grayscale PNG image may lead to a out-of-bounds write in the heap area. An... 4.5 Medium -
shimUbuntu A flaw in grub2 was found where its configuration file, known as grub.cfg, is being created with... 3.3 Low -
shimUbuntu Unspecified vulnerability in Shim might allow attackers to execute arbitrary code via a crafted... 7.5 High -
shimUbuntu Heap-based buffer overflow in Shim allows remote attackers to execute arbitrary code via a... 7.5 High -
shimUbuntu Shim allows remote attackers to cause a denial of service (out-of-bounds read) via a crafted... 5.0 Medium