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Diffstat (limited to 'patches/source/libwmf/libwmf-0.2.8.4-CVE-2007-3477.patch')
-rw-r--r--patches/source/libwmf/libwmf-0.2.8.4-CVE-2007-3477.patch38
1 files changed, 38 insertions, 0 deletions
diff --git a/patches/source/libwmf/libwmf-0.2.8.4-CVE-2007-3477.patch b/patches/source/libwmf/libwmf-0.2.8.4-CVE-2007-3477.patch
new file mode 100644
index 00000000..81ac0385
--- /dev/null
+++ b/patches/source/libwmf/libwmf-0.2.8.4-CVE-2007-3477.patch
@@ -0,0 +1,38 @@
+--- libwmf-0.2.8.4/src/extra/gd/gd.c
++++ libwmf-0.2.8.4/src/extra/gd/gd.c
+@@ -1335,10 +1335,31 @@
+ int w2, h2;
+ w2 = w / 2;
+ h2 = h / 2;
+- while (e < s)
+- {
+- e += 360;
+- }
++
++ if ((s % 360) == (e % 360)) {
++ s = 0; e = 360;
++ } else {
++ if (s > 360) {
++ s = s % 360;
++ }
++
++ if (e > 360) {
++ e = e % 360;
++ }
++
++ while (s < 0) {
++ s += 360;
++ }
++
++ while (e < s) {
++ e += 360;
++ }
++
++ if (s == e) {
++ s = 0; e = 360;
++ }
++ }
++
+ for (i = s; (i <= e); i++)
+ {
+ int x, y;