CVE-2020-19189
Published: 22 August 2023
Buffer Overflow vulnerability in postprocess_terminfo function in tinfo/parse_entry.c:997 in ncurses 6.1 allows remote attackers to cause a denial of service via crafted command.
Priority
Status
Package | Release | Status |
---|---|---|
ncurses Launchpad, Ubuntu, Debian |
focal |
Not vulnerable
(6.2-0ubuntu2.1)
|
jammy |
Not vulnerable
(6.3-2ubuntu0.1)
|
|
lunar |
Not vulnerable
(6.4-2ubuntu0.1)
|
|
upstream |
Released
(6.1+20191019-1)
|
|
mantic |
Not vulnerable
(6.4+20230625-2)
|
|
bionic |
Released
(6.1-1ubuntu1.18.04.1+esm1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
trusty |
Released
(5.9+20140118-1ubuntu1+esm4)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
xenial |
Released
(6.0+20160213-1ubuntu1+esm4)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
Severity score breakdown
Parameter | Value |
---|---|
Base score | 6.5 |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | Required |
Scope | Unchanged |
Confidentiality | None |
Integrity impact | None |
Availability impact | High |
Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |