CVE-2018-9138
Published: 30 March 2018
An issue was discovered in cplus-dem.c in GNU libiberty, as distributed in GNU Binutils 2.29 and 2.30. Stack Exhaustion occurs in the C++ demangling functions provided by libiberty, and there are recursive stack frames: demangle_nested_args, demangle_args, do_arg, and do_type.
Notes
| Author | Note |
|---|---|
| mdeslaur | same libiberty commit as CVE-2018-12641 |
Priority
Status
| Package | Release | Status |
|---|---|---|
|
binutils Launchpad, Ubuntu, Debian |
artful |
Ignored
(end of life)
|
| bionic |
Released
(2.30-21ubuntu1~18.04.3)
|
|
| cosmic |
Ignored
(end of life)
|
|
| disco |
Not vulnerable
(2.32-7ubuntu4)
|
|
| eoan |
Not vulnerable
(2.32-7ubuntu4)
|
|
| focal |
Not vulnerable
(2.32-7ubuntu4)
|
|
| groovy |
Not vulnerable
(2.32-7ubuntu4)
|
|
| hirsute |
Not vulnerable
(2.32-7ubuntu4)
|
|
| impish |
Not vulnerable
(2.32-7ubuntu4)
|
|
| jammy |
Not vulnerable
(2.32-7ubuntu4)
|
|
| kinetic |
Not vulnerable
(2.32-7ubuntu4)
|
|
| lunar |
Not vulnerable
(2.32-7ubuntu4)
|
|
| mantic |
Not vulnerable
(2.32-7ubuntu4)
|
|
| trusty |
Needed
|
|
| upstream |
Released
(2.32)
|
|
| 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/?p=binutils-gdb.git;a=commit;h=af03af8f55f2536b6e20928e6b1fa0324a5f3d6e upstream: https://sourceware.org/git/?p=binutils-gdb.git;a=commit;h=69799d67e8872dcd3feee81ed2ff0fc47beb52d7 |
||
|
libiberty Launchpad, Ubuntu, Debian |
artful |
Ignored
(end of life)
|
| bionic |
Released
(20170913-1ubuntu0.1)
|
|
| cosmic |
Ignored
(end of life)
|
|
| disco |
Ignored
(end of life)
|
|
| eoan |
Not vulnerable
(20190122-1)
|
|
| focal |
Not vulnerable
(20190122-1)
|
|
| groovy |
Not vulnerable
(20190122-1)
|
|
| hirsute |
Not vulnerable
(20190122-1)
|
|
| impish |
Not vulnerable
(20190122-1)
|
|
| jammy |
Not vulnerable
(20190122-1)
|
|
| kinetic |
Not vulnerable
(20190122-1)
|
|
| lunar |
Not vulnerable
(20190122-1)
|
|
| mantic |
Not vulnerable
(20190122-1)
|
|
| trusty |
Does not exist
|
|
| upstream |
Released
(20190122-1)
|
|
| xenial |
Released
(20160215-1ubuntu0.3)
|
|
|
Patches: upstream: https://gcc.gnu.org/viewcvs/gcc?view=revision&revision=266886 |
||
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 |