CVE-2020-21490
Published: 22 August 2023
An issue was discovered in GNU Binutils 2.34. It is a memory leak when process microblaze-dis.c. This one will consume memory on each insn disassembled.
Notes
Author | Note |
---|---|
seth-arnold | binutils isn't safe for untrusted inputs. |
Priority
Status
Package | Release | Status |
---|---|---|
binutils Launchpad, Ubuntu, Debian |
bionic |
Released
(2.30-21ubuntu1~18.04.9+esm1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
focal |
Not vulnerable
(2.34-6ubuntu1)
|
|
jammy |
Not vulnerable
(2.38-3ubuntu1)
|
|
lunar |
Not vulnerable
(2.40-2ubuntu4)
|
|
upstream |
Released
(2.34)
|
|
trusty |
Released
(2.24-5ubuntu14.2+esm3)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
xenial |
Released
(2.26.1-1ubuntu1~16.04.8+esm7)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
mantic |
Not vulnerable
(2.41-4ubuntu1)
|
|
Patches: upstream: https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=378fd436405b3051df34ac995b2e03fe1f3d1907 |
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:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |