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ncurses.11523
CVE-2019-17595.patch
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File CVE-2019-17595.patch of Package ncurses.11523
Based on ncurses 6.1 - patch 20191012 From: Thomas E. Dickey + check for missing character after backslash in fmt_entry --- progs/dump_entry.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) --- progs/dump_entry.c +++ progs/dump_entry.c 2019-10-12 15:59:07.000000000 +0000 @@ -1110,7 +1110,8 @@ fmt_entry(TERMTYPE2 *tterm, *d++ = '\\'; *d = ':'; } else if (*d == '\\') { - *++d = *s++; + if ((*++d = *s++) == '\0') + break; } d++; *d = '\0'; @@ -1370,7 +1371,7 @@ one_one_mapping(const char *mapping) if (VALID_STRING(mapping)) { int n = 0; - while (mapping[n] != '\0') { + while (mapping[n] != '\0' && mapping[n + 1] != '\0') { if (isLine(mapping[n]) && mapping[n] != mapping[n + 1]) { result = FALSE;
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