CVE-2018-18700

Priority
Description
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 d_name(), d_encoding(), and
d_local_name() 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
mdeslaursame commit as CVE-2018-12697 to CVE-2018-12700
Package
Upstream:needs-triage
Ubuntu 12.04 ESM (Precise Pangolin):needs-triage
Ubuntu 14.04 ESM (Trusty Tahr):needs-triage
Ubuntu 16.04 LTS (Xenial Xerus):needed
Ubuntu 18.04 LTS (Bionic Beaver):released (2.30-21ubuntu1~18.04.3)
Ubuntu 19.10 (Eoan Ermine):not-affected (2.32-8ubuntu1)
Ubuntu 20.04 (Focal Fossa):not-affected (2.32-8ubuntu1)
Patches:
Upstream:https://gcc.gnu.org/git/?p=gcc.git;a=commit;h=03e51746ed98d9106803f6009ebd71ea670ad3b9
Package
Upstream:released (20190122-1)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 ESM (Trusty Tahr):DNE
Ubuntu 16.04 LTS (Xenial Xerus):released (20160215-1ubuntu0.3)
Ubuntu 18.04 LTS (Bionic Beaver):released (20170913-1ubuntu0.1)
Ubuntu 19.10 (Eoan Ermine):not-affected (20190122-1)
Ubuntu 20.04 (Focal Fossa):not-affected (20190122-1)
Patches:
Upstream:https://gcc.gnu.org/viewcvs/gcc?view=revision&revision=266886
More Information

Updated: 2020-04-24 03:48:51 UTC (commit d3f8a6ed481830fb100109a132bef581fc4176fe)