From b31a0c63717e57bf68d345057185d8d4e7d7c926 Mon Sep 17 00:00:00 2001 From: Ross Burton Date: Mon, 10 Jan 2022 12:19:32 +0000 Subject: xserver-xorg: whitelist two CVEs CVE-2011-4613 is specific to Debian/Ubuntu. CVE-2020-25697 is a non-trivial attack that may not actually be feasible considering the default behaviour for clients is to exit if the connection is lost. (From OE-Core rev: afa2e6c31a79f75ff4113d53f618bbb349cd6c17) Signed-off-by: Ross Burton Signed-off-by: Richard Purdie --- meta/recipes-graphics/xorg-xserver/xserver-xorg.inc | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'meta/recipes-graphics/xorg-xserver/xserver-xorg.inc') diff --git a/meta/recipes-graphics/xorg-xserver/xserver-xorg.inc b/meta/recipes-graphics/xorg-xserver/xserver-xorg.inc index 4e88cf26f7..437d5a8861 100644 --- a/meta/recipes-graphics/xorg-xserver/xserver-xorg.inc +++ b/meta/recipes-graphics/xorg-xserver/xserver-xorg.inc @@ -20,6 +20,14 @@ SRC_URI = "${XORG_MIRROR}/individual/xserver/${XORG_PN}-${PV}.tar.xz" UPSTREAM_CHECK_REGEX = "xorg-server-(?P\d+(\.(?!99)\d+)+)\.tar" CVE_PRODUCT = "xorg-server x_server" +# This is specific to Debian's xserver-wrapper.c +CVE_CHECK_WHITELIST += "CVE-2011-4613" +# As per upstream, exploiting this flaw is non-trivial and it requires exact +# timing on the behalf of the attacker. Many graphical applications exit if their +# connection to the X server is lost, so a typical desktop session is either +# impossible or difficult to exploit. There is currently no upstream patch +# available for this flaw. +CVE_CHECK_WHITELIST += "CVE-2020-25697" S = "${WORKDIR}/${XORG_PN}-${PV}" -- cgit v1.2.3-54-g00ecf