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authorLeonardo Arena <rnalrd@alpinelinux.org>2019-01-08 11:19:04 +0000
committerLeonardo Arena <rnalrd@alpinelinux.org>2019-01-08 11:19:04 +0000
commit608f65b2f3cd384b624bf0e614b25d3ade8f1b3b (patch)
treeb3391399d9dc011f1387969bc530f549adf36391 /main/cairo/CVE-2018-19876.patch
parent69b77bf7b39d42f173925a274c637dd34d502781 (diff)
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main/cairo: security fix (CVE-2018-19876)
Fixes #9748
Diffstat (limited to 'main/cairo/CVE-2018-19876.patch')
-rw-r--r--main/cairo/CVE-2018-19876.patch30
1 files changed, 30 insertions, 0 deletions
diff --git a/main/cairo/CVE-2018-19876.patch b/main/cairo/CVE-2018-19876.patch
new file mode 100644
index 0000000000..c9cd71f4ae
--- /dev/null
+++ b/main/cairo/CVE-2018-19876.patch
@@ -0,0 +1,30 @@
+From 90e85c2493fdfa3551f202ff10282463f1e36645 Mon Sep 17 00:00:00 2001
+From: Carlos Garcia Campos <cgarcia@igalia.com>
+Date: Mon, 19 Nov 2018 12:33:07 +0100
+Subject: [PATCH] ft: Use FT_Done_MM_Var instead of free when available in
+ cairo_ft_apply_variations
+
+Fixes a crash when using freetype >= 2.9
+---
+ src/cairo-ft-font.c | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/src/cairo-ft-font.c b/src/cairo-ft-font.c
+index 325dd61b4..981973f78 100644
+--- a/src/cairo-ft-font.c
++++ b/src/cairo-ft-font.c
+@@ -2393,7 +2393,11 @@ skip:
+ done:
+ free (coords);
+ free (current_coords);
++#if HAVE_FT_DONE_MM_VAR
++ FT_Done_MM_Var (face->glyph->library, ft_mm_var);
++#else
+ free (ft_mm_var);
++#endif
+ }
+ }
+
+--
+2.18.1
+