remember_Ktype in cplus-dem.c in GNU libiberty, as distributed in GNU Binutils 2.30, allows attackers to trigger excessive memory consumption (aka OOM). This can occur during execution of cxxfilt.
https://bugs.launchpad.net/ubuntu/+source/binutils/+bug/1763101
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85453
https://sourceware.org/bugzilla/show_bug.cgi?id=23059
Source: MITRE
Published: 2018-06-28
Updated: 2020-04-21
Type: CWE-770
Base Score: 5
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P
Impact Score: 2.9
Exploitability Score: 10
Severity: MEDIUM
Base Score: 7.5
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Impact Score: 3.6
Exploitability Score: 3.9
Severity: HIGH