CVE-2017-7302
Published: 29 March 2017
The Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.28, has a swap_std_reloc_out function in bfd/aoutx.h that is vulnerable to an invalid read (of size 4) because of missing checks for relocs that could not be recognised. This vulnerability causes Binutils utilities like strip to crash.
Priority
Status
Package | Release | Status |
---|---|---|
binutils Launchpad, Ubuntu, Debian |
artful |
Not vulnerable
(2.28-1ubuntu1)
|
bionic |
Not vulnerable
(2.28-1ubuntu1)
|
|
cosmic |
Not vulnerable
(2.28-1ubuntu1)
|
|
disco |
Not vulnerable
(2.28-1ubuntu1)
|
|
eoan |
Not vulnerable
(2.28-1ubuntu1)
|
|
focal |
Not vulnerable
(2.28-1ubuntu1)
|
|
groovy |
Not vulnerable
(2.28-1ubuntu1)
|
|
hirsute |
Not vulnerable
(2.28-1ubuntu1)
|
|
impish |
Not vulnerable
(2.28-1ubuntu1)
|
|
jammy |
Not vulnerable
(2.28-1ubuntu1)
|
|
kinetic |
Not vulnerable
(2.28-1ubuntu1)
|
|
lunar |
Not vulnerable
(2.28-1ubuntu1)
|
|
mantic |
Not vulnerable
(2.28-1ubuntu1)
|
|
noble |
Not vulnerable
(2.28-1ubuntu1)
|
|
precise |
Ignored
(end of life)
|
|
trusty |
Needed
|
|
upstream |
Released
(2.27.51.20161212-1)
|
|
xenial |
Released
(2.26.1-1ubuntu1~16.04.8+esm1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
yakkety |
Ignored
(end of life)
|
|
zesty |
Not vulnerable
(2.28-1ubuntu1)
|
|
Patches: upstream: https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=e2996cc315d6ea242e1a954dc20246485ccc8512 |
Severity score breakdown
Parameter | Value |
---|---|
Base score | 7.5 |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | None |
Scope | Unchanged |
Confidentiality | None |
Integrity impact | None |
Availability impact | High |
Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |