CVE-2022-29458 Memory corruption in n/a
An out-of-bounds read in the ncurses terminfo library can cause a segmentation violation, leading to denial of service.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- A user has to click or open something
- Fix
- Available
What is CVE-2022-29458?
CVE-2022-29458 is a high-severity memory corruption vulnerability in Apple Macos, published on 18 Apr 2022. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Official description
ncurses 6.3 before patch 20220416 has an out-of-bounds read and segmentation violation in convert_strings in tinfo/read_entry.c in the terminfo library.
Weakness: CWE-125
Which versions are affected by CVE-2022-29458?
It affects 3 products.
Linux distribution packages (40)
ncurses-c++-libs Red Hat:enterprise_linux:9::appstream | All versions | 0:6.2-10.20210508.el9_6.2 |
ncurses-c++-libs-debuginfo Red Hat:enterprise_linux:9::appstream | All versions | 0:6.2-10.20210508.el9_6.2 |
ncurses-compat-libs-debuginfo Red Hat:enterprise_linux:9::appstream | All versions | 0:6.2-10.20210508.el9_6.2 |
ncurses-debuginfo Red Hat:enterprise_linux:9::appstream | All versions | 0:6.2-10.20210508.el9_6.2 |
ncurses-debugsource Red Hat:enterprise_linux:9::appstream | All versions | 0:6.2-10.20210508.el9_6.2 |
ncurses-devel Red Hat:enterprise_linux:9::appstream | All versions | 0:6.2-10.20210508.el9_6.2 |
ncurses-libs-debuginfo Red Hat:enterprise_linux:9::appstream | All versions | 0:6.2-10.20210508.el9_6.2 |
ncurses-term Red Hat:enterprise_linux:9::appstream | All versions | 0:6.2-10.20210508.el9_6.2 |
ncurses Red Hat:enterprise_linux:9::baseos | All versions | 0:6.2-10.20210508.el9_6.2 |
ncurses-base Red Hat:enterprise_linux:9::baseos | All versions | 0:6.2-10.20210508.el9_6.2 |
ncurses-c++-libs-debuginfo Red Hat:enterprise_linux:9::baseos | All versions | 0:6.2-10.20210508.el9_6.2 |
ncurses-compat-libs-debuginfo Red Hat:enterprise_linux:9::baseos | All versions | 0:6.2-10.20210508.el9_6.2 |
ncurses-debuginfo Red Hat:enterprise_linux:9::baseos | All versions | 0:6.2-10.20210508.el9_6.2 |
ncurses-debugsource Red Hat:enterprise_linux:9::baseos | All versions | 0:6.2-10.20210508.el9_6.2 |
ncurses-libs Red Hat:enterprise_linux:9::baseos | All versions | 0:6.2-10.20210508.el9_6.2 |
ncurses-libs-debuginfo Red Hat:enterprise_linux:9::baseos | All versions | 0:6.2-10.20210508.el9_6.2 |
ncurses-c++-libs Red Hat:rhel_e4s:9.0::appstream | All versions | 0:6.2-8.20210508.el9_0.1 |
ncurses-c++-libs-debuginfo Red Hat:rhel_e4s:9.0::appstream | All versions | 0:6.2-8.20210508.el9_0.1 |
ncurses-compat-libs-debuginfo Red Hat:rhel_e4s:9.0::appstream | All versions | 0:6.2-8.20210508.el9_0.1 |
ncurses-debuginfo Red Hat:rhel_e4s:9.0::appstream | All versions | 0:6.2-8.20210508.el9_0.1 |
ncurses-debugsource Red Hat:rhel_e4s:9.0::appstream | All versions | 0:6.2-8.20210508.el9_0.1 |
ncurses-devel Red Hat:rhel_e4s:9.0::appstream | All versions | 0:6.2-8.20210508.el9_0.1 |
ncurses-libs-debuginfo Red Hat:rhel_e4s:9.0::appstream | All versions | 0:6.2-8.20210508.el9_0.1 |
ncurses-term Red Hat:rhel_e4s:9.0::appstream | All versions | 0:6.2-8.20210508.el9_0.1 |
ncurses Red Hat:rhel_e4s:9.0::baseos | All versions | 0:6.2-8.20210508.el9_0.1 |
ncurses-base Red Hat:rhel_e4s:9.0::baseos | All versions | 0:6.2-8.20210508.el9_0.1 |
ncurses-c++-libs-debuginfo Red Hat:rhel_e4s:9.0::baseos | All versions | 0:6.2-8.20210508.el9_0.1 |
ncurses-compat-libs-debuginfo Red Hat:rhel_e4s:9.0::baseos | All versions | 0:6.2-8.20210508.el9_0.1 |
ncurses-debuginfo Red Hat:rhel_e4s:9.0::baseos | All versions | 0:6.2-8.20210508.el9_0.1 |
ncurses-debugsource Red Hat:rhel_e4s:9.0::baseos | All versions | 0:6.2-8.20210508.el9_0.1 |
ncurses-libs Red Hat:rhel_e4s:9.0::baseos | All versions | 0:6.2-8.20210508.el9_0.1 |
ncurses-libs-debuginfo Red Hat:rhel_e4s:9.0::baseos | All versions | 0:6.2-8.20210508.el9_0.1 |
ncurses-c++-libs Red Hat:rhel_e4s:9.2::appstream | All versions | 0:6.2-8.20210508.el9_2.2 |
ncurses-c++-libs-debuginfo Red Hat:rhel_e4s:9.2::appstream | All versions | 0:6.2-8.20210508.el9_2.2 |
ncurses-compat-libs-debuginfo Red Hat:rhel_e4s:9.2::appstream | All versions | 0:6.2-8.20210508.el9_2.2 |
ncurses-debuginfo Red Hat:rhel_e4s:9.2::appstream | All versions | 0:6.2-8.20210508.el9_2.2 |
ncurses-debugsource Red Hat:rhel_e4s:9.2::appstream | All versions | 0:6.2-8.20210508.el9_2.2 |
ncurses-devel Red Hat:rhel_e4s:9.2::appstream | All versions | 0:6.2-8.20210508.el9_2.2 |
ncurses-libs-debuginfo Red Hat:rhel_e4s:9.2::appstream | All versions | 0:6.2-8.20210508.el9_2.2 |
ncurses-term Red Hat:rhel_e4s:9.2::appstream | All versions | 0:6.2-8.20210508.el9_2.2 |
Products include Apple Macos, Debian Debian Linux, Invisible-Island Ncurses.
How do I fix CVE-2022-29458?
Apply the vendor's patch.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2022-29458 being exploited?
There is no known exploitation of CVE-2022-29458 in the wild and no public exploit code.
Other vulnerabilities in Apple Macos
Sources
Also known as ALPINE-CVE-2022-29458, AZL-9497, CLEANSTART-2026-OW19192, CLSA-2025-1755270846, DEBIAN-CVE-2022-29458, DLA-3167-1 and 13 more.