CVE-2023-50495
ncurses: NCurse v6.4-20230418 was discovered to contain a segmentation fault via the component _nc_wrap_entry().
CVE-2023-50495 is fixed in 26 products on 1 platform, first by lib32ncurses5 6.1-1ubuntu1.18.04.1+esm2, released December 12, 2023. It is not reported as exploited. Patch Radar priority: Routine.
Routine
CVSS
6.5
medium
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0104
64th percentile
NCurse v6.4-20230418 was discovered to contain a segmentation fault via the component _nc_wrap_entry().
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| lib32ncurses5 · Ubuntu 18.04.6 LTS (bionic) | 6.1-1ubuntu1.18.04.1+esm2 | lib32ncurses5 6.1-1ubuntu1.18.04.1+esm2 | Dec 12, 2023 |
| lib32ncursesw5 · Ubuntu 18.04.6 LTS (bionic) | 6.1-1ubuntu1.18.04.1+esm2 | lib32ncursesw5 6.1-1ubuntu1.18.04.1+esm2 | Dec 12, 2023 |
| lib32tinfo5 · Ubuntu 18.04.6 LTS (bionic) | 6.1-1ubuntu1.18.04.1+esm2 | lib32tinfo5 6.1-1ubuntu1.18.04.1+esm2 | Dec 12, 2023 |
| lib64ncurses5 · Ubuntu 18.04.6 LTS (bionic) | 6.1-1ubuntu1.18.04.1+esm2 | lib64ncurses5 6.1-1ubuntu1.18.04.1+esm2 | Dec 12, 2023 |
| lib64tinfo5 · Ubuntu 18.04.6 LTS (bionic) | 6.1-1ubuntu1.18.04.1+esm2 | lib64tinfo5 6.1-1ubuntu1.18.04.1+esm2 | Dec 12, 2023 |
| libncurses5 · Ubuntu 18.04.6 LTS (bionic) | 6.1-1ubuntu1.18.04.1+esm2 | libncurses5 6.1-1ubuntu1.18.04.1+esm2 | Dec 12, 2023 |
| libncursesw5 · Ubuntu 18.04.6 LTS (bionic) | 6.1-1ubuntu1.18.04.1+esm2 | libncursesw5 6.1-1ubuntu1.18.04.1+esm2 | Dec 12, 2023 |
| libtinfo5 · Ubuntu 18.04.6 LTS (bionic) | 6.1-1ubuntu1.18.04.1+esm2 | libtinfo5 6.1-1ubuntu1.18.04.1+esm2 | Dec 12, 2023 |
| libx32ncurses5 · Ubuntu 18.04.6 LTS (bionic) | 6.1-1ubuntu1.18.04.1+esm2 | libx32ncurses5 6.1-1ubuntu1.18.04.1+esm2 | Dec 12, 2023 |
| libx32ncursesw5 · Ubuntu 18.04.6 LTS (bionic) | 6.1-1ubuntu1.18.04.1+esm2 | libx32ncursesw5 6.1-1ubuntu1.18.04.1+esm2 | Dec 12, 2023 |
| libx32tinfo5 · Ubuntu 18.04.6 LTS (bionic) | 6.1-1ubuntu1.18.04.1+esm2 | libx32tinfo5 6.1-1ubuntu1.18.04.1+esm2 | Dec 12, 2023 |
| ncurses · Debian 13.5 (trixie) | 6.4+20230625-1 | DEBIAN-CVE-2023-50495 | Dec 12, 2023 |
| ncurses · Debian 14 | 6.4+20230625-1 | DEBIAN-CVE-2023-50495 | Dec 12, 2023 |
| ncurses · amzn 2023 | 6.2-4.20200222.amzn2023.0.5 | ALAS2023-2024-466 | Jan 3, 2024 |
| ncurses-base · Ubuntu 18.04.6 LTS (bionic) | 6.1-1ubuntu1.18.04.1+esm2 | ncurses-base 6.1-1ubuntu1.18.04.1+esm2 | Dec 12, 2023 |
| ncurses-base · amzn 2023 | 6.2-4.20200222.amzn2023.0.5 | ALAS2023-2024-466 | Jan 3, 2024 |
| ncurses-bin · Ubuntu 18.04.6 LTS (bionic) | 6.1-1ubuntu1.18.04.1+esm2 | ncurses-bin 6.1-1ubuntu1.18.04.1+esm2 | Dec 12, 2023 |
| ncurses-c++-libs · amzn 2023 | 6.2-4.20200222.amzn2023.0.5 | ALAS2023-2024-466 | Jan 3, 2024 |
| ncurses-c++-libs-debuginfo · amzn 2023 | 6.2-4.20200222.amzn2023.0.5 | ALAS2023-2024-466 | Jan 3, 2024 |
| ncurses-compat-libs · amzn 2023 | 6.2-4.20200222.amzn2023.0.5 | ALAS2023-2024-466 | Jan 3, 2024 |
| ncurses-compat-libs-debuginfo · amzn 2023 | 6.2-4.20200222.amzn2023.0.5 | ALAS2023-2024-466 | Jan 3, 2024 |
| ncurses-debuginfo · amzn 2023 | 6.2-4.20200222.amzn2023.0.5 | ALAS2023-2024-466 | Jan 3, 2024 |
| ncurses-debugsource · amzn 2023 | 6.2-4.20200222.amzn2023.0.5 | ALAS2023-2024-466 | Jan 3, 2024 |
| ncurses-devel · amzn 2023 | 6.2-4.20200222.amzn2023.0.5 | ALAS2023-2024-466 | Jan 3, 2024 |
| ncurses-examples · Ubuntu 18.04.6 LTS (bionic) | 6.1-1ubuntu1.18.04.1+esm2 | ncurses-examples 6.1-1ubuntu1.18.04.1+esm2 | Dec 12, 2023 |
| ncurses-libs · amzn 2023 | 6.2-4.20200222.amzn2023.0.5 | ALAS2023-2024-466 | Jan 3, 2024 |
| ncurses-libs-debuginfo · amzn 2023 | 6.2-4.20200222.amzn2023.0.5 | ALAS2023-2024-466 | Jan 3, 2024 |
| ncurses-static · amzn 2023 | 6.2-4.20200222.amzn2023.0.5 | ALAS2023-2024-466 | Jan 3, 2024 |
| ncurses-term · Ubuntu 18.04.6 LTS (bionic) | 6.1-1ubuntu1.18.04.1+esm2 | ncurses-term 6.1-1ubuntu1.18.04.1+esm2 | Dec 12, 2023 |
| ncurses-term · amzn 2023 | 6.2-4.20200222.amzn2023.0.5 | ALAS2023-2024-466 | Jan 3, 2024 |
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