CVE-2018-20671
Published: 4 January 2019
load_specific_debug_section in objdump.c in GNU Binutils through 2.31.1 contains an integer overflow vulnerability that can trigger a heap-based buffer overflow via a crafted section size.
Priority
Status
Package | Release | Status |
---|---|---|
binutils Launchpad, Ubuntu, Debian |
bionic |
Released
(2.30-21ubuntu1~18.04.3)
|
cosmic |
Ignored
(end of life)
|
|
disco |
Not vulnerable
(2.32-7ubuntu4)
|
|
eoan |
Not vulnerable
(2.32-8ubuntu1)
|
|
focal |
Not vulnerable
(2.32-8ubuntu1)
|
|
groovy |
Not vulnerable
(2.32-8ubuntu1)
|
|
hirsute |
Not vulnerable
(2.32-8ubuntu1)
|
|
impish |
Not vulnerable
(2.32-8ubuntu1)
|
|
jammy |
Not vulnerable
(2.32-8ubuntu1)
|
|
kinetic |
Not vulnerable
(2.32-8ubuntu1)
|
|
lunar |
Not vulnerable
(2.32-8ubuntu1)
|
|
mantic |
Not vulnerable
(2.32-8ubuntu1)
|
|
trusty |
Released
(2.24-5ubuntu14.2+esm5)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
upstream |
Needs triage
|
|
xenial |
Released
(2.26.1-1ubuntu1~16.04.8+esm1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
Patches: upstream: https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=11fa9f134fd658075c6f74499c780df045d9e9ca |
Severity score breakdown
Parameter | Value |
---|---|
Base score | 5.5 |
Attack vector | Local |
Attack complexity | Low |
Privileges required | None |
User interaction | Required |
Scope | Unchanged |
Confidentiality | None |
Integrity impact | None |
Availability impact | High |
Vector | CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |