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 |