From c6ccb09cee54a7b9d953f58fbb8849fd7d7de6a9 Mon Sep 17 00:00:00 2001 From: Li Wang Date: Thu, 5 Dec 2013 17:52:17 -0600 Subject: [PATCH] xinetd: CVE-2013-4342 xinetd does not enforce the user and group configuration directives for TCPMUX services, which causes these services to be run as root and makes it easier for remote attackers to gain privileges by leveraging another vulnerability in a service. http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2013-4342 the patch come from: https://bugzilla.redhat.com/attachment.cgi?id=799732&action=diff Signed-off-by: Li Wang Signed-off-by: Robert Yang Signed-off-by: Mark Hatle Signed-off-by: Richard Purdie --- .../xinetd/xinetd/xinetd-CVE-2013-4342.patch | 32 +++++++++++++++++++ meta/recipes-extended/xinetd/xinetd_2.3.15.bb | 1 + 2 files changed, 33 insertions(+) create mode 100644 meta/recipes-extended/xinetd/xinetd/xinetd-CVE-2013-4342.patch diff --git a/meta/recipes-extended/xinetd/xinetd/xinetd-CVE-2013-4342.patch b/meta/recipes-extended/xinetd/xinetd/xinetd-CVE-2013-4342.patch new file mode 100644 index 0000000000..0542dbe835 --- /dev/null +++ b/meta/recipes-extended/xinetd/xinetd/xinetd-CVE-2013-4342.patch @@ -0,0 +1,32 @@ +xinetd: CVE-2013-4342 + +xinetd does not enforce the user and group configuration directives +for TCPMUX services, which causes these services to be run as root +and makes it easier for remote attackers to gain privileges by +leveraging another vulnerability in a service. +http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2013-4342 + +the patch come from: +https://bugzilla.redhat.com/attachment.cgi?id=799732&action=diff + +Signed-off-by: Li Wang +--- + xinetd/builtins.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/xinetd/builtins.c b/xinetd/builtins.c +index 3b85579..34a5bac 100644 +--- a/xinetd/builtins.c ++++ b/xinetd/builtins.c +@@ -617,7 +617,7 @@ static void tcpmux_handler( const struct server *serp ) + if( SC_IS_INTERNAL( scp ) ) { + SC_INTERNAL(scp, nserp); + } else { +- exec_server(nserp); ++ child_process(nserp); + } + } + +-- +1.7.9.5 + diff --git a/meta/recipes-extended/xinetd/xinetd_2.3.15.bb b/meta/recipes-extended/xinetd/xinetd_2.3.15.bb index 797657083e..0e281722e5 100644 --- a/meta/recipes-extended/xinetd/xinetd_2.3.15.bb +++ b/meta/recipes-extended/xinetd/xinetd_2.3.15.bb @@ -16,6 +16,7 @@ SRC_URI = "http://www.xinetd.org/xinetd-${PV}.tar.gz \ file://Various-fixes-from-the-previous-maintainer.patch \ file://Disable-services-from-inetd.conf-if-a-service-with-t.patch \ file://xinetd-should-be-able-to-listen-on-IPv6-even-in-ine.patch \ + file://xinetd-CVE-2013-4342.patch \ " SRC_URI[md5sum] = "77358478fd58efa6366accae99b8b04c" -- 2.40.1