libsdl2: ignore CVE-2020-14409 and CVE-2020-14410

This was fixed in 2.0.14, but NVD DB lists > 2.0.20 causing
false positives in CVE metrics.

NVD entries [1] and [2] list commit [3] which redirects to commit [4].
Also Debian 10 uses this commit, while Debian 11 with 2.0.14 does not
patch it and claims it's fixed.

Trying to apply the patch shows it's already applied.

Following shows git history of this commit wrt tags.
SDL$ git describe a7ff6e96155f550a5597621ebeddd03c98aa9294 --tags
release-2.0.12-305-ga7ff6e961
SDL$ git describe release-2.0.14 --tags --match=release-2.0.12
release-2.0.12-873-g4cd981609
SDL$ git describe release-2.0.20 --tags --match=release-2.0.12
release-2.0.12-3126-gb424665e0

[1] https://nvd.nist.gov/vuln/detail/CVE-2020-14409
[2] https://nvd.nist.gov/vuln/detail/CVE-2020-14410
[3] https://hg.libsdl.org/SDL/rev/3f9b4e92c1d9
[4] https://github.com/libsdl-org/SDL/commit/a7ff6e96155f550a5597621ebeddd03c98aa9294

Signed-off-by: Peter Marko <peter.marko@siemens.com>
Signed-off-by: Steve Sakoman <steve@sakoman.com>

diff --git a/meta/recipes-graphics/libsdl2/libsdl2_2.0.20.bb b/meta/recipes-graphics/libsdl2/libsdl2_2.0.20.bb
index abcf232e2505cb2a912ed445029dca6ad1210da8..6d30d0baa8fb2bd5a39a212da8ca14f0381fe611 100644 (file)
--- a/meta/recipes-graphics/libsdl2/libsdl2_2.0.20.bb
+++ b/meta/recipes-graphics/libsdl2/libsdl2_2.0.20.bb
@@ -82,3 +82,6 @@ PACKAGECONFIG[x11]        = "-DSDL_X11=ON,-DSDL_X11=OFF,virtual/libx11 libxext l
 CFLAGS:append:class-native = " -DNO_SHARED_MEMORY"
 
 BBCLASSEXTEND = "native nativesdk"
+
+# These are fixed since 2.0.14, NVD DB incorrectly lists > 20.0.20
+CVE_CHECK_IGNORE += "CVE-2020-14409 CVE-2020-14410"