Information on source package grub2

Available versions

ReleaseVersion
buster2.06-3~deb10u1
buster (security)2.02+dfsg1-20+deb10u4
bullseye2.06-3~deb11u1
bookworm2.06-4
sid2.06-4

Open issues

BugbusterbullseyebookwormsidDescription
CVE-2021-3981fixedfixedvulnerablevulnerableA flaw in grub2 was found where its configuration file, known as grub. ...

Resolved issues

BugDescription
CVE-2022-28736
CVE-2022-28735
CVE-2022-28734
CVE-2022-28733
CVE-2021-46705A Insecure Temporary File vulnerability in grub-once of grub2 in SUSE ...
CVE-2021-20233A flaw was found in grub2 in versions prior to 2.06. Setparam_prefix() ...
CVE-2021-20225A flaw was found in grub2 in versions prior to 2.06. The option parser ...
CVE-2021-3697A crafted JPEG image may lead the JPEG reader to underflow its data po ...
CVE-2021-3696A heap out-of-bounds write may heppen during the handling of Huffman t ...
CVE-2021-3695A crafted 16-bit grayscale PNG image may lead to a out-of-bounds write ...
CVE-2021-3418If certificates that signed grub are installed into db, grub can be bo ...
CVE-2020-27779A flaw was found in grub2 in versions prior to 2.06. The cutmem comman ...
CVE-2020-27749A flaw was found in grub2 in versions prior to 2.06. Variable names pr ...
CVE-2020-25647A flaw was found in grub2 in versions prior to 2.06. During USB device ...
CVE-2020-25632A flaw was found in grub2 in versions prior to 2.06. The rmmod impleme ...
CVE-2020-15707Integer overflows were discovered in the functions grub_cmd_initrd and ...
CVE-2020-15706GRUB2 contains a race condition in grub_script_function_create() leadi ...
CVE-2020-15705GRUB2 fails to validate kernel signature when booted directly without ...
CVE-2020-14372A flaw was found in grub2 in versions prior to 2.06, where it incorrec ...
CVE-2020-14311There is an issue with grub2 before version 2.06 while handling symlin ...
CVE-2020-14310There is an issue on grub2 before version 2.06 at function read_sectio ...
CVE-2020-14309There's an issue with grub2 in all versions before 2.06 when handling ...
CVE-2020-14308In grub2 versions before 2.06 the grub memory allocator doesn't check ...
CVE-2020-10713A flaw was found in grub2, prior to version 2.06. An attacker may use ...
CVE-2019-14865A flaw was found in the grub2-set-bootflag utility of grub2. A local a ...
CVE-2017-9763The grub_ext2_read_block function in fs/ext2.c in GNU GRUB before 2013 ...
CVE-2015-8370Multiple integer underflows in Grub2 1.98 through 2.02 allow physicall ...
CVE-2015-5281The grub2 package before 2.02-0.29 in Red Hat Enterprise Linux (RHEL) ...
CVE-2013-4577A certain Debian patch for GNU GRUB uses world-readable permissions fo ...
CVE-2009-4128GNU GRand Unified Bootloader (GRUB) 2 1.97 only compares the submitted ...

Security announcements

DSA / DLADescription
DSA-4867-1grub2 - security update
DSA-4735-2grub2 - regression update
DSA-4735-1grub2 - security update
DSA-3421-1grub2 - security update
DLA-368-1grub2 - security update

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