diff options
Diffstat (limited to 'app-emulation/xen-tools/files/xen-tools-3.1.1-insecure-file-creation-fix.patch')
-rw-r--r-- | app-emulation/xen-tools/files/xen-tools-3.1.1-insecure-file-creation-fix.patch | 44 |
1 files changed, 0 insertions, 44 deletions
diff --git a/app-emulation/xen-tools/files/xen-tools-3.1.1-insecure-file-creation-fix.patch b/app-emulation/xen-tools/files/xen-tools-3.1.1-insecure-file-creation-fix.patch deleted file mode 100644 index 9746f6ffca64..000000000000 --- a/app-emulation/xen-tools/files/xen-tools-3.1.1-insecure-file-creation-fix.patch +++ /dev/null @@ -1,44 +0,0 @@ - -# HG changeset patch -# User Keir Fraser <keir@xensource.com> -# Date 1193128003 -3600 -# Node ID b28ae5f00553ea053bd4e4576634d8ea49e77bc3 -# Parent 118a21c66fd53a08d7191159e5b2888f8d9e4ad2 -xenmon: Fix security vulnerability CVE-2007-3919. - -The xenbaked daemon and xenmon utility communicate via a mmap'ed -shared file. Since this file is located in /tmp, unprivileged users -can cause arbitrary files to be truncated by creating a symlink from -the well-known /tmp filename to e.g., /etc/passwd. - -The fix is to place the shared file in a directory to which only root -should have access (in this case /var/run/). - -This bug was reported, and the fix suggested, by Steve Kemp -<skx@debian.org>. Thanks! - -Signed-off-by: Keir Fraser <keir@xensource.com> - ---- a/tools/xenmon/xenbaked.c Mon Oct 22 21:06:11 2007 +0100 -+++ b/tools/xenmon/xenbaked.c Tue Oct 23 09:26:43 2007 +0100 -@@ -589,7 +589,7 @@ error_t cmd_parser(int key, char *arg, s - return 0; - } - --#define SHARED_MEM_FILE "/tmp/xenq-shm" -+#define SHARED_MEM_FILE "/var/run/xenq-shm" - void alloc_qos_data(int ncpu) - { - int i, n, pgsize, off=0; ---- a/tools/xenmon/xenmon.py Mon Oct 22 21:06:11 2007 +0100 -+++ b/tools/xenmon/xenmon.py Tue Oct 23 09:26:43 2007 +0100 -@@ -46,7 +46,7 @@ QOS_DATA_SIZE = struct.calcsize(ST_QDATA - QOS_DATA_SIZE = struct.calcsize(ST_QDATA)*NSAMPLES + struct.calcsize(ST_DOM_INFO)*NDOMAINS + struct.calcsize("4i") - - # location of mmaped file, hard coded right now --SHM_FILE = "/tmp/xenq-shm" -+SHM_FILE = "/var/run/xenq-shm" - - # format strings - TOTALS = 15*' ' + "%6.2f%%" + 35*' ' + "%6.2f%%" - |