Codebase list unrtf / 80aa9fa
remove patch (*printf safety) included upstream Willi Mann 4 years ago
3 changed file(s) with 1 addition(s) and 180 deletion(s). Raw diff Collapse all Expand all
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-0
debian/changelog less more
00 unrtf (0.21.10-clean-1) UNRELEASED; urgency=medium
11
22 - New upstream version
3 * remove patch (*printf safety) included upstream
34 * debian/source/local-options: Set "unapply-patches"
45 * Update Standards-Version 3.9.6 -> 4.3.0 (no changes)
56 * d/control: Use secure Vcs-URLs
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-179
debian/patches/0001-Replace-all-instances-of-sprintf-with-snprintf-and-a.patch less more
0 From: Jean-Francois Dockes <jf@dockes.org>
1 Date: Sat, 31 Dec 2016 20:25:19 +0100
2 Subject: Replace all instances of sprintf with snprintf and adjust size of
3 integer field in some cases
4
5 This fixes CVE-2016-10091
6
7 Bug-Debian: https://bugs.debian.org/849705
8 ---
9 src/attr.c | 4 ++--
10 src/convert.c | 28 ++++++++++++++--------------
11 src/output.c | 4 ++--
12 3 files changed, 18 insertions(+), 18 deletions(-)
13
14 diff --git a/src/attr.c b/src/attr.c
15 index 02b5c81..e2951ea 100644
16 --- a/src/attr.c
17 +++ b/src/attr.c
18 @@ -746,7 +746,7 @@ char *
19 assemble_string(char *string, int nr)
20 {
21
22 - char *s, tmp[12];/* Number of characters that can be in int type (including '\0') - AF */
23 + char *s, tmp[20];
24 int i = 0, j = 0;
25
26 if (string == NULL)
27 @@ -762,7 +762,7 @@ assemble_string(char *string, int nr)
28 }
29
30 if (string[i] != '\0') {
31 - sprintf(tmp, "%d", nr);
32 + snprintf(tmp, 20, "%d", nr);
33 strcpy(&s[j], tmp);
34 j = j + strlen(tmp);
35 }
36 diff --git a/src/convert.c b/src/convert.c
37 index c76d7d6..8eacdcb 100644
38 --- a/src/convert.c
39 +++ b/src/convert.c
40 @@ -472,7 +472,7 @@ static const int fcharsetparmtocp(int parm)
41 }
42
43 // Translate code page to encoding name hopefully suitable as iconv input
44 -static char *cptoencoding(parm)
45 +static char *cptoencoding(int parm)
46 {
47 // Note that CP0 is supposed to mean current system default, which does
48 // not make any sense as a stored value, we don't handle it.
49 @@ -964,7 +964,7 @@ cmd_cf (Word *w, int align, char has_param, int num)
50 }
51 else
52 {
53 - sprintf(str,"#%02x%02x%02x",
54 + snprintf(str, 40, "#%02x%02x%02x",
55 color_table[num].r,
56 color_table[num].g,
57 color_table[num].b);
58 @@ -993,7 +993,7 @@ cmd_cb (Word *w, int align, char has_param, int num)
59 }
60 else
61 {
62 - sprintf(str,"#%02x%02x%02x",
63 + snprintf(str, 40, "#%02x%02x%02x",
64 color_table[num].r,
65 color_table[num].g,
66 color_table[num].b);
67 @@ -1018,7 +1018,7 @@ cmd_fs (Word *w, int align, char has_param, int points) {
68 /* Note, fs20 means 10pt */
69 points /= 2;
70
71 - sprintf(str,"%d",points);
72 + snprintf(str, 20, "%d", points);
73 attr_push(ATTR_FONTSIZE,str);
74
75 return FALSE;
76 @@ -1166,7 +1166,7 @@ cmd_f (Word *w, int align, char has_param, int num)
77 {
78 // TOBEDONE: WHAT'S THIS ???
79 name = my_malloc(12);
80 - sprintf(name, "%d", num);
81 + snprintf(name, 12, "%d", num);
82 }
83
84 /* we are going to output entities, so should not output font */
85 @@ -1218,7 +1218,7 @@ cmd_highlight (Word *w, int align, char has_param, int num)
86 }
87 else
88 {
89 - sprintf(str,"#%02x%02x%02x",
90 + snprintf(str, 40, "#%02x%02x%02x",
91 color_table[num].r,
92 color_table[num].g,
93 color_table[num].b);
94 @@ -1373,9 +1373,9 @@ cmd_ftech (Word *w, int align, char has_param, int param) {
95
96 static int
97 cmd_expand (Word *w, int align, char has_param, int param) {
98 - char str[10];
99 + char str[20];
100 if (has_param) {
101 - sprintf(str, "%d", param/4);
102 + snprintf(str, 20, "%d", param / 4);
103 if (!param)
104 attr_pop(ATTR_EXPAND);
105 else
106 @@ -1394,7 +1394,7 @@ cmd_expand (Word *w, int align, char has_param, int param) {
107
108 static int
109 cmd_emboss (Word *w, int align, char has_param, int param) {
110 - char str[10];
111 + char str[20];
112 if (has_param && !param)
113 #ifdef SUPPORT_UNNESTED
114 attr_find_pop(ATTR_EMBOSS);
115 @@ -1403,7 +1403,7 @@ cmd_emboss (Word *w, int align, char has_param, int param) {
116 #endif
117 else
118 {
119 - sprintf(str, "%d", param);
120 + snprintf(str, 20, "%d", param);
121 attr_push(ATTR_EMBOSS, str);
122 }
123 return FALSE;
124 @@ -1419,12 +1419,12 @@ cmd_emboss (Word *w, int align, char has_param, int param) {
125
126 static int
127 cmd_engrave (Word *w, int align, char has_param, int param) {
128 - char str[10];
129 + char str[20];
130 if (has_param && !param)
131 attr_pop(ATTR_ENGRAVE);
132 else
133 {
134 - sprintf(str, "%d", param);
135 + snprintf(str, 20, "%d", param);
136 attr_push(ATTR_ENGRAVE, str);
137 }
138 return FALSE;
139 @@ -1976,7 +1976,7 @@ static int cmd_u (Word *w, int align, char has_param, int param) {
140
141 short done=0;
142 long unicode_number = (long) param; /* On 16bit architectures int is too small to store unicode characters. - AF */
143 - char tmp[12]; /* Number of characters that can be in int type (including '\0'). If int size is greater than 4 bytes change this value. - AF */
144 + char tmp[20]; /* Number of characters that can be in int type (including '\0'). If int size is greater than 4 bytes change this value. - AF */
145 const char *alias;
146 #define DEBUG 0
147 #if DEBUG
148 @@ -2006,7 +2006,7 @@ static int cmd_u (Word *w, int align, char has_param, int param) {
149 /* RTF spec: Unicode values beyond 32767 are represented by negative numbers */
150 unicode_number += 65536;
151 }
152 - sprintf(tmp, "%ld", unicode_number);
153 + snprintf(tmp, 20, "%ld", unicode_number);
154
155 if (safe_printf(1, op->unisymbol_print, tmp)) fprintf(stderr, TOO_MANY_ARGS, "unisymbol_print");
156 done++;
157 diff --git a/src/output.c b/src/output.c
158 index 86d8b5c..4cdbfa6 100644
159 --- a/src/output.c
160 +++ b/src/output.c
161 @@ -320,7 +320,7 @@ op_begin_std_fontsize (OutputPersonality *op, int size)
162 if (!found_std_expr) {
163 if (op->fontsize_begin) {
164 char expr[16];
165 - sprintf (expr, "%d", size);
166 + snprintf(expr, 16, "%d", size);
167 if (safe_printf (1, op->fontsize_begin, expr)) fprintf(stderr, TOO_MANY_ARGS, "fontsize_begin");
168 } else {
169 /* If we cannot write out a change for the exact
170 @@ -440,7 +440,7 @@ op_end_std_fontsize (OutputPersonality *op, int size)
171 if (!found_std_expr) {
172 if (op->fontsize_end) {
173 char expr[16];
174 - sprintf (expr, "%d", size);
175 + snprintf(expr, 16, "%d", size);
176 if (safe_printf(1, op->fontsize_end, expr)) fprintf(stderr, TOO_MANY_ARGS, "fontsize_end");
177 } else {
178 /* If we cannot write out a change for the exact
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-1
debian/patches/series less more
0 0001-Replace-all-instances-of-sprintf-with-snprintf-and-a.patch