CVE-2021-37322
Published: 18 November 2021
GCC c++filt v2.26 was discovered to contain a use-after-free vulnerability via the component cplus-dem.c.
Notes
Author | Note |
---|---|
seth-arnold | binutils isn't safe for untrusted inputs. |
ccdm94 | the suggested patch for this CVE is the same as the one considered for CVE-2016-2226. |
Priority
Status
Package | Release | Status |
---|---|---|
binutils Launchpad, Ubuntu, Debian |
jammy |
Not vulnerable
(2.38-2ubuntu1)
|
kinetic |
Not vulnerable
(2.38-2ubuntu1)
|
|
lunar |
Not vulnerable
(2.38-2ubuntu1)
|
|
bionic |
Not vulnerable
(2.30-15ubuntu1)
|
|
focal |
Not vulnerable
(2.34-6ubuntu1)
|
|
hirsute |
Ignored
(end of life)
|
|
impish |
Not vulnerable
(2.37-7ubuntu1)
|
|
trusty |
Needed
|
|
upstream |
Released
(2.28)
|
|
xenial |
Released
(2.26.1-1ubuntu1~16.04.8+esm1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
mantic |
Not vulnerable
(2.38-2ubuntu1)
|
|
Patches: upstream: https://gcc.gnu.org/git/?p=gcc.git;a=patch;h=9e6edb946c0e9a2c530fbae3eeace148eca0de33 |
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:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |