CVE-2023-45918

Publication date 16 February 2024

Last updated 24 July 2024


Ubuntu priority

ncurses 6.4-20230610 has a NULL pointer dereference in tgetstr in tinfo/lib_termcap.c.

Read the notes from the security team

Why is this CVE low priority?

no security impact as terminfo files are trusted

Learn more about Ubuntu priority

Status

Package Ubuntu Release Status
ncurses 24.10 oracular
Not affected
24.04 LTS noble
Not affected
23.10 mantic
Not affected
22.04 LTS jammy
Vulnerable
20.04 LTS focal
Vulnerable
18.04 LTS bionic
Needs evaluation
16.04 LTS xenial
Needs evaluation
14.04 LTS trusty Ignored end of ESM support, was needs-triage

Notes


mdeslaur

This is in the code that parses terminfo database files. terminfo files are normally trusted, and since the fix for CVE-2023-29491, we no longer parse terminfo files when apps are setuid. As such, this doesn't really have a security impact. Setting priority to low. fixed in 20230615