Candidate: CVE-2017-9763
PublicDate: 2017-06-19 16:29:00 UTC
References:
 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-9763
Description:
 The grub_ext2_read_block function in fs/ext2.c in GNU GRUB before
 2013-11-12, as used in shlr/grub/fs/ext2.c in radare2 1.5.0, allows remote
 attackers to cause a denial of service (excessive stack use and application
 crash) via a crafted binary file, related to use of a variable-size stack
 array.
Ubuntu-Description:
Notes:
Bugs:
 https://bugs.launchpad.net/ubuntu/+source/radare2/+bug/1882889
 https://github.com/radare/radare2/issues/7723
Priority: medium
Discovered-by:
Assigned-to:
CVSS:
 nvd: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H [7.5 HIGH]

Patches_grub2:
 upstream: http://git.savannah.gnu.org/cgit/grub.git/commit/grub-core/fs/ext2.c?id=ac8cac1dac50daaf1c390d701cca3b55e16ee768
Priority_grub2: low
upstream_grub2: released (2.02~beta2-8)
precise/esm_grub2: ignored (end of ESM support, was needed)
trusty_grub2: not-affected (2.02~beta2-9ubuntu1.12)
trusty/esm_grub2: not-affected (2.02~beta2-9ubuntu1.12)
vivid/ubuntu-core_grub2: ignored (reached end-of-life)
xenial_grub2: not-affected (2.02~beta2-36ubuntu3.12)
esm-infra/xenial_grub2: not-affected (2.02~beta2-36ubuntu3.12)
yakkety_grub2: ignored (reached end-of-life)
zesty_grub2: not-affected (2.02~beta3-4ubuntu2.2)
artful_grub2: not-affected (2.02~beta3-4ubuntu5)
bionic_grub2: not-affected (2.02~beta3-4ubuntu5)
cosmic_grub2: not-affected (2.02~beta3-4ubuntu5)
disco_grub2: not-affected (2.02~beta3-4ubuntu5)
eoan_grub2: not-affected (2.02~beta3-4ubuntu5)
focal_grub2: not-affected (2.02~beta3-4ubuntu5)
groovy_grub2: not-affected (2.02~beta3-4ubuntu5)
hirsute_grub2: not-affected (2.02~beta3-4ubuntu5)
impish_grub2: not-affected (2.02~beta3-4ubuntu5)
jammy_grub2: not-affected (2.02~beta3-4ubuntu5)
devel_grub2: not-affected (2.02~beta3-4ubuntu5)

Patches_radare2:
 upstream: https://github.com/radare/radare2/commit/65000a7fd9eea62359e6d6714f17b94a99a82edd
upstream_radare2: released (1.6.0+dfsg-1)
precise/esm_radare2: DNE
trusty_radare2: ignored (reached end-of-life)
trusty/esm_radare2: DNE (trusty was needed)
vivid/ubuntu-core_radare2: DNE
xenial_radare2: ignored (end of standard support, was needed)
yakkety_radare2: ignored (reached end-of-life)
zesty_radare2: ignored (reached end-of-life)
artful_radare2: ignored (reached end-of-life)
bionic_radare2: not-affected (2.3.0+dfsg-2)
cosmic_radare2: not-affected (2.3.0+dfsg-2)
disco_radare2: not-affected (2.3.0+dfsg-2)
eoan_radare2: not-affected (2.3.0+dfsg-2)
focal_radare2: not-affected (2.3.0+dfsg-2)
groovy_radare2: not-affected (2.3.0+dfsg-2)
hirsute_radare2: DNE
impish_radare2: DNE
jammy_radare2: DNE
devel_radare2: DNE