CVE-2018-20712
Published: 15 January 2019
A heap-based buffer over-read exists in the function d_expression_1 in cp-demangle.c in GNU libiberty, as distributed in GNU Binutils 2.31.1. A crafted input can cause segmentation faults, leading to denial-of-service, as demonstrated by c++filt.
Priority
Low
CVSS 3 base score: 6.5
Status
| Package | Release | Status |
|---|---|---|
|
libiberty Launchpad, Ubuntu, Debian |
Upstream |
Needs triage
|
| Ubuntu 20.10 (Groovy Gorilla) |
Deferred
(2020-03-09)
|
|
| Ubuntu 20.04 LTS (Focal Fossa) |
Deferred
(2020-03-09)
|
|
| Ubuntu 18.04 LTS (Bionic Beaver) |
Deferred
(2020-03-09)
|
|
| Ubuntu 16.04 LTS (Xenial Xerus) |
Deferred
(2020-03-09)
|
|
| Ubuntu 14.04 ESM (Trusty Tahr) |
Does not exist
(trusty was deferred [2020-03-09])
|