Gnu Ncurses vulnerabilities

CVE-2020-19185 [MEDIUM] CVE-2020-19185: Buffer Overflow vulnerability in one_one_mapping function in progs/dump_entry Buffer Overflow vulnerability in one_one_mapping function in progs/dump_entry.c:1373 in ncurses 6.1 allows remote attackers to cause a denial of service via crafted command.

CVE-2017-13733 [MEDIUM] CVE-2017-13733: There is an illegal address access in the fmt_entry function in progs/dump_entry There is an illegal address access in the fmt_entry function in progs/dump_entry.c in ncurses 6.0 that might lead to a remote denial of service attack.

CVE-2017-13734 [MEDIUM] CVE-2017-13734: There is an illegal address access in the _nc_safe_strcat function in strings There is an illegal address access in the _nc_safe_strcat function in strings.c in ncurses 6.0 that will lead to a remote denial of service attack.

CVE-2023-50495 [MEDIUM] CVE-2023-50495: NCurse v6 NCurse v6.4-20230418 was discovered to contain a segmentation fault via the component _nc_wrap_entry().

CVE-2022-29458 [HIGH] CVE-2022-29458: ncurses 6 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.

CVE-2019-17595 [MEDIUM] CVE-2019-17595: There is a heap-based buffer over-read in the fmt_entry function in tinfo/comp_hash There is a heap-based buffer over-read in the fmt_entry function in tinfo/comp_hash.c in the terminfo library in ncurses before 6.1-20191012.

CVE-2018-19217 [MEDIUM] CVE-2018-19217: In ncurses, possibly a 6 In ncurses, possibly a 6.x version, there is a NULL pointer dereference at the function _nc_name_match that will lead to a denial of service attack. NOTE: the original report stated version 6.1, but the issue did not reproduce for that version according to the maintainer or a reliable third-party

CVE-2019-17594 [MEDIUM] CVE-2019-17594: There is a heap-based buffer over-read in the _nc_find_entry function in tinfo/comp_hash There is a heap-based buffer over-read in the _nc_find_entry function in tinfo/comp_hash.c in the terminfo library in ncurses before 6.1-20191012.

CVE-2018-19211 [MEDIUM] CVE-2018-19211: In ncurses 6 In ncurses 6.1, there is a NULL pointer dereference at function _nc_parse_entry in parse_entry.c that will lead to a denial of service attack. The product proceeds to the dereference code path even after a "dubious character `*' in name or alias field" detection.

CVE-2025-6141 [LOW] CWE-119 CVE-2025-6141: A vulnerability has been found in GNU ncurses up to 6.5-20250322 and classified as problematic. This A vulnerability has been found in GNU ncurses up to 6.5-20250322 and classified as problematic. This vulnerability affects the function postprocess_termcap of the file tinfo/parse_entry.c. The manipulation leads to stack-based buffer overflow. The attack needs to be approached locally. Upgrading to version 6.5-20250329 is able to address this issue. It i

CVE-2023-45918 CVE-2023-45918: ncurses 6 ncurses 6.4-20230610 has a NULL pointer dereference in tgetstr in tinfo/lib_termcap.c. NOTE: Multiple third parties have disputed this indicating upstream does not regard it as a security issue.