CVE-2018-12641

Published: 22 June 2018

An issue was discovered in arm_pt in cplus-dem.c in GNU libiberty, as distributed in GNU Binutils 2.30. Stack Exhaustion occurs in the C++ demangling functions provided by libiberty, and there are recursive stack frames: demangle_arm_hp_template, demangle_class_name, demangle_fund_type, do_type, do_arg, demangle_args, and demangle_nested_args. This can occur during execution of nm-new.

Priority

Low

CVSS 3 base score: 5.5

Status

Package Release Status
binutils
Launchpad, Ubuntu, Debian
Upstream
Released (2.30.90.20180627-1)
Ubuntu 20.10 (Groovy Gorilla) Not vulnerable
(2.32-8ubuntu1)
Ubuntu 20.04 LTS (Focal Fossa) Not vulnerable
(2.32-8ubuntu1)
Ubuntu 18.04 LTS (Bionic Beaver)
Released (2.30-21ubuntu1~18.04.3)
Ubuntu 16.04 LTS (Xenial Xerus) Needed

Ubuntu 14.04 ESM (Trusty Tahr) Needs triage

Ubuntu 12.04 ESM (Precise Pangolin) Needs triage

Patches:
Upstream: https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;a=commit;h=af03af8f55f2536b6e20928e6b1fa0324a5f3d6e
libiberty
Launchpad, Ubuntu, Debian
Upstream
Released (20190122-1)
Ubuntu 20.10 (Groovy Gorilla) Not vulnerable
(20190122-1)
Ubuntu 20.04 LTS (Focal Fossa) Not vulnerable
(20190122-1)
Ubuntu 18.04 LTS (Bionic Beaver)
Released (20170913-1ubuntu0.1)
Ubuntu 16.04 LTS (Xenial Xerus)
Released (20160215-1ubuntu0.3)
Ubuntu 14.04 ESM (Trusty Tahr) Does not exist

Ubuntu 12.04 ESM (Precise Pangolin) Does not exist

Patches:
Upstream: https://gcc.gnu.org/viewcvs/gcc?view=revision&revision=266886