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CVE-2017-9756

Published: 19 June 2017

The aarch64_ext_ldst_reglist function in opcodes/aarch64-dis.c in GNU Binutils 2.28 allows remote attackers to cause a denial of service (buffer overflow and application crash) or possibly have unspecified other impact via a crafted binary file, as demonstrated by mishandling of this file during "objdump -D" execution.

Notes

AuthorNote
sbeattie
PoC in bug report

Priority

Low

Cvss 3 Severity Score

7.8

Score breakdown

Status

Package Release Status
binutils
Launchpad, Ubuntu, Debian
artful Not vulnerable
(2.29-1ubuntu1)
bionic Not vulnerable
(2.29-1ubuntu1)
cosmic Not vulnerable
(2.29-1ubuntu1)
disco Not vulnerable
(2.29-1ubuntu1)
eoan Not vulnerable
(2.29-1ubuntu1)
focal Not vulnerable
(2.29-1ubuntu1)
upstream
Released (2.29)
groovy Not vulnerable
(2.29-1ubuntu1)
trusty
Released (2.24-5ubuntu14.2+esm2)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
hirsute Not vulnerable
(2.29-1ubuntu1)
xenial
Released (2.26.1-1ubuntu1~16.04.8+esm1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
jammy Not vulnerable
(2.29-1ubuntu1)
kinetic Not vulnerable
(2.29-1ubuntu1)
impish Not vulnerable
(2.29-1ubuntu1)
lunar Not vulnerable
(2.29-1ubuntu1)
yakkety Ignored
(end of life)
zesty Ignored
(end of life)
Patches:
upstream: https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=cd3ea7c69acc5045eb28f9bf80d923116e15e4f5

Severity score breakdown

Parameter Value
Base score 7.8
Attack vector Local
Attack complexity Low
Privileges required None
User interaction Required
Scope Unchanged
Confidentiality High
Integrity impact High
Availability impact High
Vector CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H