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Revert "Added a Patch to fix a local privilege escalation in udev."

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This reverts commit 835b323eff.
This commit is contained in:
Stefan Schantl
2009-05-03 11:24:54 +02:00
parent 835b323eff
commit 2154c34815
2 changed files with 0 additions and 21 deletions
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1
lfs/udev
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@@ -81,7 +81,6 @@ $(TARGET) : $(patsubst %,$(DIR_DL)/%,$(objects))
@$(PREBUILD)
@rm -rf $(DIR_APP) && cd $(DIR_SRC) && tar jxf $(DIR_DL)/$(DL_FILE)
cd $(DIR_APP) && patch -Np1 -i $(DIR_SRC)/src/patches/udev-096-netif_rename.patch
cd $(DIR_APP) && patch -Np1 -i $(DIR_SRC)/src/patches/udev-CVE-2009-1186.patch
ifeq "$(LFS_PASS)" "install"
cd $(DIR_APP) && make DESTDIR=/install/initrd sbindir=/sbin udevdir=/dev
cd $(DIR_APP) && make DESTDIR=/install/initrd sbindir=/sbin udevdir=/dev install

20
src/patches/udev-CVE-2009-1186.patch
View File

@@ -1,20 +0,0 @@
--- udev-141/udev/lib/libudev-util.c.CVE-2009-1186 2009-04-08 09:04:26.000000000 -0400
+++ udev-141/udev/lib/libudev-util.c 2009-04-15 13:25:10.000000000 -0400
@@ -9,6 +9,7 @@
* version 2.1 of the License, or (at your option) any later version.
*/
+#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <stddef.h>
@@ -103,6 +104,9 @@ int util_log_priority(const char *priori
size_t util_path_encode(char *s, size_t len)
{
+ if (len == 0 || len > (SIZE_MAX - 1) / 4)
+ return 0;
+
char t[(len * 4)+1];
size_t i, j;