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From: Thorsten LIEPERT <thorsten.liepert@diehl.com>
To: "ptxdist@pengutronix.de" <ptxdist@pengutronix.de>
Subject: [ptxdist] [PATCH] logrotate: fixed a local root exploit
Date: Thu, 17 Aug 2017 12:47:47 +0000	[thread overview]
Message-ID: <5FEF6CF4-E9E8-4A56-AD64-143E8D1153CE@diehl.com> (raw)


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---
 projectroot/etc/init.d/logrotate | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/projectroot/etc/init.d/logrotate b/projectroot/etc/init.d/logrotate
index c10c12d33..9ad31e73c 100644
--- a/projectroot/etc/init.d/logrotate
+++ b/projectroot/etc/init.d/logrotate
@@ -24,10 +24,10 @@ logrotate(){
 			if [ -e "${filename}.${i}" ]
 			then
 				j=$(( i + 1 ))
-				mv -f ${filename}.${i} ${filename}.${j}
+				mv -f -- ${filename}.${i} ${filename}.${j}
 			fi
 		done &&
-		mv -f ${filename} ${filename}.1
+		mv -f -- ${filename} ${filename}.1
 	done
 }

--
2.13.0

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                 reply	other threads:[~2017-08-17 12:47 UTC|newest]

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