CVE-2018-18701
Published: 29 October 2018
An issue was discovered in cp-demangle.c in GNU libiberty, as distributed in GNU Binutils 2.31. There is a stack consumption vulnerability resulting from infinite recursion in the functions next_is_type_qual() and cplus_demangle_type() in cp-demangle.c. Remote attackers could leverage this vulnerability to cause a denial-of-service via an ELF file, as demonstrated by nm.
Notes
| Author | Note |
|---|---|
| mdeslaur | same commit as CVE-2018-12697 to CVE-2018-12700 |
Priority
Low
CVSS 3 base score: 5.5
Status
| Package | Release | Status |
|---|---|---|
|
binutils Launchpad, Ubuntu, Debian |
bionic |
Released
(2.30-21ubuntu1~18.04.3)
|
| cosmic |
Ignored
(reached 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)
|
|
| precise |
Ignored
(end of ESM support, was needs-triage)
|
|
| trusty |
Needs triage
|
|
| upstream |
Needs triage
|
|
| xenial |
Released
(2.26.1-1ubuntu1~16.04.8+esm1)
|
|
|
Patches: upstream: https://gcc.gnu.org/git/?p=gcc.git;a=commit;h=03e51746ed98d9106803f6009ebd71ea670ad3b9 |
||
|
libiberty Launchpad, Ubuntu, Debian |
artful |
Ignored
(reached end-of-life)
|
| bionic |
Released
(20170913-1ubuntu0.1)
|
|
| cosmic |
Ignored
(reached end-of-life)
|
|
| disco |
Ignored
(reached 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)
|
|
| precise |
Does not exist
|
|
| 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 |
||