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-rw-r--r--meta/recipes-core/ncurses/files/CVE-2023-50495.patch301
-rw-r--r--meta/recipes-core/ncurses/ncurses_6.4.bb1
2 files changed, 302 insertions, 0 deletions
diff --git a/meta/recipes-core/ncurses/files/CVE-2023-50495.patch b/meta/recipes-core/ncurses/files/CVE-2023-50495.patch
new file mode 100644
index 0000000000..7d90ddd30f
--- /dev/null
+++ b/meta/recipes-core/ncurses/files/CVE-2023-50495.patch
@@ -0,0 +1,301 @@
1From 7daae3f2139a678fe0ae0b42fcf8d807cbff485c Mon Sep 17 00:00:00 2001
2From: Mingli Yu <mingli.yu@windriver.com>
3Date: Sun, 4 Feb 2024 13:42:38 +0800
4Subject: [PATCH] parse_entry.c: check return value of _nc_save_str
5
6* check return value of _nc_save_str(), in special case for tic where
7extended capabilities are processed but the terminal description was
8not initialized (report by Ziqiao Kong).
9
10* regenerate llib-* files.
11
12CVE: CVE-2023-50495
13
14Upstream-Status: Backport [http://ncurses.scripts.mit.edu/?p=ncurses.git;a=commitdiff;h=7723dd6799ab10b32047ec73b14df9f107bafe99]
15
16Signed-off-by: Mingli Yu <mingli.yu@windriver.com>
17---
18 ncurses/llib-lncurses | 15 +++++++++++++++
19 ncurses/llib-lncursest | 15 +++++++++++++++
20 ncurses/llib-lncursestw | 15 +++++++++++++++
21 ncurses/llib-lncursesw | 15 +++++++++++++++
22 ncurses/llib-ltinfo | 15 +++++++++++++++
23 ncurses/llib-ltinfot | 15 +++++++++++++++
24 ncurses/llib-ltinfotw | 15 +++++++++++++++
25 ncurses/llib-ltinfow | 15 +++++++++++++++
26 ncurses/tinfo/parse_entry.c | 23 ++++++++++++++++-------
27 9 files changed, 136 insertions(+), 7 deletions(-)
28
29diff --git a/ncurses/llib-lncurses b/ncurses/llib-lncurses
30index 211cf3b7..e4190aa2 100644
31--- a/ncurses/llib-lncurses
32+++ b/ncurses/llib-lncurses
33@@ -3656,6 +3656,21 @@ char *tiparm(
34 ...)
35 { return(*(char **)0); }
36
37+#undef tiparm_s
38+char *tiparm_s(
39+ int num_expected,
40+ int tparm_type,
41+ const char *string,
42+ ...)
43+ { return(*(char **)0); }
44+
45+#undef tiscan_s
46+int tiscan_s(
47+ int *num_expected,
48+ int *tparm_type,
49+ const char *string)
50+ { return(*(int *)0); }
51+
52 #undef _nc_tiparm
53 char *_nc_tiparm(
54 int expected,
55diff --git a/ncurses/llib-lncursest b/ncurses/llib-lncursest
56index 1b09d676..e07abba6 100644
57--- a/ncurses/llib-lncursest
58+++ b/ncurses/llib-lncursest
59@@ -3741,6 +3741,21 @@ char *tiparm(
60 ...)
61 { return(*(char **)0); }
62
63+#undef tiparm_s
64+char *tiparm_s(
65+ int num_expected,
66+ int tparm_type,
67+ const char *string,
68+ ...)
69+ { return(*(char **)0); }
70+
71+#undef tiscan_s
72+int tiscan_s(
73+ int *num_expected,
74+ int *tparm_type,
75+ const char *string)
76+ { return(*(int *)0); }
77+
78 #undef _nc_tiparm
79 char *_nc_tiparm(
80 int expected,
81diff --git a/ncurses/llib-lncursestw b/ncurses/llib-lncursestw
82index 4576e0fc..747c6be8 100644
83--- a/ncurses/llib-lncursestw
84+++ b/ncurses/llib-lncursestw
85@@ -4702,6 +4702,21 @@ char *tiparm(
86 ...)
87 { return(*(char **)0); }
88
89+#undef tiparm_s
90+char *tiparm_s(
91+ int num_expected,
92+ int tparm_type,
93+ const char *string,
94+ ...)
95+ { return(*(char **)0); }
96+
97+#undef tiscan_s
98+int tiscan_s(
99+ int *num_expected,
100+ int *tparm_type,
101+ const char *string)
102+ { return(*(int *)0); }
103+
104 #undef _nc_tiparm
105 char *_nc_tiparm(
106 int expected,
107diff --git a/ncurses/llib-lncursesw b/ncurses/llib-lncursesw
108index 127350d2..862305d9 100644
109--- a/ncurses/llib-lncursesw
110+++ b/ncurses/llib-lncursesw
111@@ -4617,6 +4617,21 @@ char *tiparm(
112 ...)
113 { return(*(char **)0); }
114
115+#undef tiparm_s
116+char *tiparm_s(
117+ int num_expected,
118+ int tparm_type,
119+ const char *string,
120+ ...)
121+ { return(*(char **)0); }
122+
123+#undef tiscan_s
124+int tiscan_s(
125+ int *num_expected,
126+ int *tparm_type,
127+ const char *string)
128+ { return(*(int *)0); }
129+
130 #undef _nc_tiparm
131 char *_nc_tiparm(
132 int expected,
133diff --git a/ncurses/llib-ltinfo b/ncurses/llib-ltinfo
134index a5cd7cd3..31e5e9a6 100644
135--- a/ncurses/llib-ltinfo
136+++ b/ncurses/llib-ltinfo
137@@ -927,6 +927,21 @@ char *tiparm(
138 ...)
139 { return(*(char **)0); }
140
141+#undef tiparm_s
142+char *tiparm_s(
143+ int num_expected,
144+ int tparm_type,
145+ const char *string,
146+ ...)
147+ { return(*(char **)0); }
148+
149+#undef tiscan_s
150+int tiscan_s(
151+ int *num_expected,
152+ int *tparm_type,
153+ const char *string)
154+ { return(*(int *)0); }
155+
156 #undef _nc_tiparm
157 char *_nc_tiparm(
158 int expected,
159diff --git a/ncurses/llib-ltinfot b/ncurses/llib-ltinfot
160index bd3de812..48e5c25a 100644
161--- a/ncurses/llib-ltinfot
162+++ b/ncurses/llib-ltinfot
163@@ -1003,6 +1003,21 @@ char *tiparm(
164 ...)
165 { return(*(char **)0); }
166
167+#undef tiparm_s
168+char *tiparm_s(
169+ int num_expected,
170+ int tparm_type,
171+ const char *string,
172+ ...)
173+ { return(*(char **)0); }
174+
175+#undef tiscan_s
176+int tiscan_s(
177+ int *num_expected,
178+ int *tparm_type,
179+ const char *string)
180+ { return(*(int *)0); }
181+
182 #undef _nc_tiparm
183 char *_nc_tiparm(
184 int expected,
185diff --git a/ncurses/llib-ltinfotw b/ncurses/llib-ltinfotw
186index 4d35a1e1..64dfdfa5 100644
187--- a/ncurses/llib-ltinfotw
188+++ b/ncurses/llib-ltinfotw
189@@ -1025,6 +1025,21 @@ char *tiparm(
190 ...)
191 { return(*(char **)0); }
192
193+#undef tiparm_s
194+char *tiparm_s(
195+ int num_expected,
196+ int tparm_type,
197+ const char *string,
198+ ...)
199+ { return(*(char **)0); }
200+
201+#undef tiscan_s
202+int tiscan_s(
203+ int *num_expected,
204+ int *tparm_type,
205+ const char *string)
206+ { return(*(int *)0); }
207+
208 #undef _nc_tiparm
209 char *_nc_tiparm(
210 int expected,
211diff --git a/ncurses/llib-ltinfow b/ncurses/llib-ltinfow
212index db846764..7e17a35f 100644
213--- a/ncurses/llib-ltinfow
214+++ b/ncurses/llib-ltinfow
215@@ -949,6 +949,21 @@ char *tiparm(
216 ...)
217 { return(*(char **)0); }
218
219+#undef tiparm_s
220+char *tiparm_s(
221+ int num_expected,
222+ int tparm_type,
223+ const char *string,
224+ ...)
225+ { return(*(char **)0); }
226+
227+#undef tiscan_s
228+int tiscan_s(
229+ int *num_expected,
230+ int *tparm_type,
231+ const char *string)
232+ { return(*(int *)0); }
233+
234 #undef _nc_tiparm
235 char *_nc_tiparm(
236 int expected,
237diff --git a/ncurses/tinfo/parse_entry.c b/ncurses/tinfo/parse_entry.c
238index 14bcb67e..0a0b5637 100644
239--- a/ncurses/tinfo/parse_entry.c
240+++ b/ncurses/tinfo/parse_entry.c
241@@ -110,7 +110,7 @@ _nc_extend_names(ENTRY * entryp, const char *name, int token_type)
242 /* Well, we are given a cancel for a name that we don't recognize */
243 return _nc_extend_names(entryp, name, STRING);
244 default:
245- return 0;
246+ return NULL;
247 }
248
249 /* Adjust the 'offset' (insertion-point) to keep the lists of extended
250@@ -142,6 +142,11 @@ _nc_extend_names(ENTRY * entryp, const char *name, int token_type)
251 for (last = (unsigned) (max - 1); last > tindex; last--)
252
253 if (!found) {
254+ char *saved;
255+
256+ if ((saved = _nc_save_str(name)) == NULL)
257+ return NULL;
258+
259 switch (token_type) {
260 case BOOLEAN:
261 tp->ext_Booleans++;
262@@ -169,7 +174,7 @@ _nc_extend_names(ENTRY * entryp, const char *name, int token_type)
263 TYPE_REALLOC(char *, actual, tp->ext_Names);
264 while (--actual > offset)
265 tp->ext_Names[actual] = tp->ext_Names[actual - 1];
266- tp->ext_Names[offset] = _nc_save_str(name);
267+ tp->ext_Names[offset] = saved;
268 }
269
270 temp.nte_name = tp->ext_Names[offset];
271@@ -364,6 +369,8 @@ _nc_parse_entry(ENTRY * entryp, int literal, bool silent)
272 bool is_use = (strcmp(_nc_curr_token.tk_name, "use") == 0);
273 bool is_tc = !is_use && (strcmp(_nc_curr_token.tk_name, "tc") == 0);
274 if (is_use || is_tc) {
275+ char *saved;
276+
277 if (!VALID_STRING(_nc_curr_token.tk_valstring)
278 || _nc_curr_token.tk_valstring[0] == '\0') {
279 _nc_warning("missing name for use-clause");
280@@ -377,11 +384,13 @@ _nc_parse_entry(ENTRY * entryp, int literal, bool silent)
281 _nc_curr_token.tk_valstring);
282 continue;
283 }
284- entryp->uses[entryp->nuses].name = _nc_save_str(_nc_curr_token.tk_valstring);
285- entryp->uses[entryp->nuses].line = _nc_curr_line;
286- entryp->nuses++;
287- if (entryp->nuses > 1 && is_tc) {
288- BAD_TC_USAGE
289+ if ((saved = _nc_save_str(_nc_curr_token.tk_valstring)) != NULL) {
290+ entryp->uses[entryp->nuses].name = saved;
291+ entryp->uses[entryp->nuses].line = _nc_curr_line;
292+ entryp->nuses++;
293+ if (entryp->nuses > 1 && is_tc) {
294+ BAD_TC_USAGE
295+ }
296 }
297 } else {
298 /* normal token lookup */
299--
3002.25.1
301
diff --git a/meta/recipes-core/ncurses/ncurses_6.4.bb b/meta/recipes-core/ncurses/ncurses_6.4.bb
index 2c621525f9..31f18bbadc 100644
--- a/meta/recipes-core/ncurses/ncurses_6.4.bb
+++ b/meta/recipes-core/ncurses/ncurses_6.4.bb
@@ -6,6 +6,7 @@ SRC_URI += "file://0001-tic-hang.patch \
6 file://exit_prototype.patch \ 6 file://exit_prototype.patch \
7 file://0001-Fix-CVE-2023-29491.patch \ 7 file://0001-Fix-CVE-2023-29491.patch \
8 file://0001-Updating-reset-code-ncurses-6.4-patch-20231104.patch \ 8 file://0001-Updating-reset-code-ncurses-6.4-patch-20231104.patch \
9 file://CVE-2023-50495.patch \
9 " 10 "
10# commit id corresponds to the revision in package version 11# commit id corresponds to the revision in package version
11SRCREV = "79b9071f2be20a24c7be031655a5638f6032f29f" 12SRCREV = "79b9071f2be20a24c7be031655a5638f6032f29f"
generated by cgit v1.2.3-54-g00ecf (git 2.39.0) at 2025-12-22 18:33:36 +0000