[oe-commits] [meta-openembedded] 02/02: rsyslog: fix CVE-2019-17040

[git at git.openembedded.org]

This is an automated email from the git hooks/post-receive script.

khem pushed a commit to branch master-next
in repository meta-openembedded.

commit dab66cb0fc90d7b436a13ad578a30e6030fc0c5e
Author: Trevor Gamblin <trevor.gamblin at windriver.com>
AuthorDate: Fri Oct 11 12:06:57 2019 -0400

    rsyslog: fix CVE-2019-17040
    
    Backport CVE-2019-17040 fix to zeus.
    
    Signed-off-by: Trevor Gamblin <trevor.gamblin at windriver.com>
    Signed-off-by: Khem Raj <raj.khem at gmail.com>
---
 .../rsyslog/rsyslog/0001-Out-of-bounds-issue.patch | 31 ++++++++++++++++++++++
 .../recipes-extended/rsyslog/rsyslog_8.1908.0.bb   |  1 +
 2 files changed, 32 insertions(+)

diff --git a/meta-oe/recipes-extended/rsyslog/rsyslog/0001-Out-of-bounds-issue.patch b/meta-oe/recipes-extended/rsyslog/rsyslog/0001-Out-of-bounds-issue.patch
new file mode 100644
index 0000000..b494ca6
--- /dev/null
+++ b/meta-oe/recipes-extended/rsyslog/rsyslog/0001-Out-of-bounds-issue.patch
@@ -0,0 +1,31 @@
+From b0894088b680666035a3418326e13bc99d4fed49 Mon Sep 17 00:00:00 2001
+From: Philippe Duveau <pduveau at users.noreply.github.com>
+Date: Tue, 24 Sep 2019 20:45:25 +0200
+Subject: [PATCH] Out of bounds issue
+
+Add a new sanity check after determining the level len.
+---
+ contrib/pmdb2diag/pmdb2diag.c | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+Upstream-Status: Backport [https://github.com/rsyslog/rsyslog/commit/b0894088b6]
+CVE: CVE-2019-17040
+Signed-off-by: Trevor Gamblin <trevor.gamblin at windriver.com>
+diff --git a/contrib/pmdb2diag/pmdb2diag.c b/contrib/pmdb2diag/pmdb2diag.c
+index 2b5916301..5810eb4df 100644
+--- a/contrib/pmdb2diag/pmdb2diag.c
++++ b/contrib/pmdb2diag/pmdb2diag.c
+@@ -134,6 +134,10 @@ CODESTARTparse2
+ 		ABORT_FINALIZE(0);
+ 	}
+ 
++	/* let recheck with the real level len */
++	if(pMsg->iLenRawMsg - (int)pMsg->offAfterPRI < pInst->levelpos+lvl_len)
++		ABORT_FINALIZE(RS_RET_COULD_NOT_PARSE);
++
+ 	DBGPRINTF("db2parse Level %d\n", pMsg->iSeverity);
+ 
+ 	end = (char*)pMsg->pszRawMsg + pMsg->iLenRawMsg ;
+-- 
+2.17.1
+
diff --git a/meta-oe/recipes-extended/rsyslog/rsyslog_8.1908.0.bb b/meta-oe/recipes-extended/rsyslog/rsyslog_8.1908.0.bb
index bbb4b11..bd0dbc1 100644
--- a/meta-oe/recipes-extended/rsyslog/rsyslog_8.1908.0.bb
+++ b/meta-oe/recipes-extended/rsyslog/rsyslog_8.1908.0.bb
@@ -23,6 +23,7 @@ SRC_URI = "http://www.rsyslog.com/download/files/download/rsyslog/${BPN}-${PV}.t
            file://rsyslog.logrotate \
            file://use-pkgconfig-to-check-libgcrypt.patch \
            file://run-ptest \
+           file://0001-Out-of-bounds-issue.patch \
 "
 
 SRC_URI_append_libc-musl = " \

-- 
To stop receiving notification emails like this one, please contact
the administrator of this repository.