diff options
Diffstat (limited to 'meta/recipes-graphics/cairo/cairo/CVE-2019-6461.patch')
-rw-r--r-- | meta/recipes-graphics/cairo/cairo/CVE-2019-6461.patch | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/meta/recipes-graphics/cairo/cairo/CVE-2019-6461.patch b/meta/recipes-graphics/cairo/cairo/CVE-2019-6461.patch new file mode 100644 index 0000000000..5232cf70c6 --- /dev/null +++ b/meta/recipes-graphics/cairo/cairo/CVE-2019-6461.patch @@ -0,0 +1,19 @@ +There is a potential infinite-loop in function _arc_error_normalized(). + +CVE: CVE-2019-6461 +Upstream-Status: Pending +Signed-off-by: Ross Burton <ross.burton@intel.com> + +diff --git a/src/cairo-arc.c b/src/cairo-arc.c +index 390397bae..f9249dbeb 100644 +--- a/src/cairo-arc.c ++++ b/src/cairo-arc.c +@@ -99,7 +99,7 @@ _arc_max_angle_for_tolerance_normalized (double tolerance) + do { + angle = M_PI / i++; + error = _arc_error_normalized (angle); +- } while (error > tolerance); ++ } while (error > tolerance && error > __DBL_EPSILON__); + + return angle; + } |