Description

An issue was discovered in cp-demangle.c in GNU libiberty, as distributed in GNU Binutils 2.31. Stack Exhaustion occurs in the C++ demangling functions provided by libiberty, and there is a stack consumption problem caused by recursive stack frames: cplus_demangle_type, d_bare_function_type, d_function_type.

References

http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00072.html

http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00008.html

http://www.securityfocus.com/bid/105693

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87636

https://usn.ubuntu.com/4326-1/

https://usn.ubuntu.com/4336-1/

Details

Risk Information

CVSS v2

CVSS v3