Dr. Werner Fink 2014-05-08 12:00:35 +00:00 committed by Git OBS Bridge
parent c908348e1d
commit 7c1e49eb20
6 changed files with 306 additions and 0 deletions

41
CVE-2014-3421.patch Normal file
View File

@ -0,0 +1,41 @@
Based on revno: 117066
revision-id: address@hidden
parent: address@hidden
fixes bug: http://bugs.debian.org/747100
committer: Glenn Morris <address@hidden>
branch nick: emacs-24
timestamp: Mon 2014-05-05 20:50:51 -0700
message:
* gnus-fun.el (gnus-grab-cam-face): Do not use predictable temp-file name.
modified:
lisp/gnus/ChangeLog changelog-20091113204419-o5vbwnq5f7feedwu-1433
lisp/gnus/gnus-fun.el gnusfun.el-20091113204419-o5vbwnq5f7feedwu-3243
--- lisp/gnus/gnus-fun.el
+++ lisp/gnus/gnus-fun.el 2014-05-08 11:52:32.362735285 +0000
@@ -250,20 +250,21 @@ colors of the displayed X-Faces."
(interactive)
(shell-command "xawtv-remote snap ppm")
(let ((file nil)
+ (tempfile (make-temp-file "gnus-face-" nil ".ppm"))
result)
(while (null (setq file (directory-files "/tftpboot/sparky/tmp"
t "snap.*ppm")))
(sleep-for 1))
(setq file (car file))
(shell-command
- (format "pnmcut -left 110 -top 30 -width 144 -height 144 '%s' | pnmscale -width 48 -height 48 | ppmtopgm > /tmp/gnus.face.ppm"
- file))
+ (format "pnmcut -left 110 -top 30 -width 144 -height 144 '%s' | pnmscale -width 48 -height 48 | ppmtopgm >> %s"
+ file tempfile))
(let ((gnus-convert-image-to-face-command
(format "cat '%%s' | ppmquant %%d | ppmchange %s | pnmtopng"
(gnus-fun-ppm-change-string))))
- (setq result (gnus-face-from-file "/tmp/gnus.face.ppm")))
+ (setq result (gnus-face-from-file tempfile)))
(delete-file file)
- ;;(delete-file "/tmp/gnus.face.ppm")
+ ;;(delete-file tempfile) ; FIXME why are we not deleting it?!
result))
(defun gnus-fun-ppm-change-string ()

135
CVE-2014-3422.patch Normal file
View File

@ -0,0 +1,135 @@
Based on revno: 117067
revision-id: address@hidden
parent: address@hidden
fixes bug: http://bugs.debian.org/747100
committer: Glenn Morris <address@hidden>
branch nick: emacs-24
timestamp: Mon 2014-05-05 20:53:31 -0700
message:
find-gc.el misc fixes
The whole file looks obsolete and/or broken.
* lisp/emacs-lisp/find-gc.el (find-gc-source-directory): Give it a value.
(find-gc-source-files): Update some names.
(trace-call-tree): Simplify and update. Avoid predictable temp-file names.
modified:
lisp/ChangeLog changelog-20091113204419-o5vbwnq5f7feedwu-1432
lisp/emacs-lisp/find-gc.el findgc.el-20091113204419-o5vbwnq5f7feedwu-2220
--- lisp/emacs-lisp/find-gc.el
+++ lisp/emacs-lisp/find-gc.el 2014-05-08 11:53:44.738766224 +0000
@@ -23,14 +23,15 @@
;; Produce in find-gc-unsafe-list the set of all functions that may invoke GC.
;; This expects the Emacs sources to live in find-gc-source-directory.
-;; It creates a temporary working directory /tmp/esrc.
;;; Code:
(defvar find-gc-unsafe-list nil
"The list of unsafe functions is placed here by `find-gc-unsafe'.")
-(defvar find-gc-source-directory)
+(defvar find-gc-source-directory
+ (file-name-as-directory (expand-file-name "src" source-directory))
+ "Directory containing Emacs C sources.")
(defvar find-gc-subrs-callers nil
"Alist of users of subrs, from GC testing.
@@ -59,14 +60,14 @@ Each entry has the form (FUNCTION . FUNC
"indent.c" "search.c" "regex.c" "undo.c"
"alloc.c" "data.c" "doc.c" "editfns.c"
"callint.c" "eval.c" "fns.c" "print.c" "lread.c"
- "abbrev.c" "syntax.c" "unexcoff.c"
+ "syntax.c" "unexcoff.c"
"bytecode.c" "process.c" "callproc.c" "doprnt.c"
- "x11term.c" "x11fns.c"))
+ "xterm.c" "xfns.c"))
(defun find-gc-unsafe ()
"Return a list of unsafe functions--that is, which can call GC.
-Also store it in `find-gc-unsafe'."
+Also store it in `find-gc-unsafe-list'."
(trace-call-tree nil)
(trace-use-tree)
(find-unsafe-funcs 'Fgarbage_collect)
@@ -102,47 +103,38 @@ Also store it in `find-gc-unsafe'."
-(defun trace-call-tree (&optional already-setup)
+(defun trace-call-tree (&optional ignored)
(message "Setting up directories...")
- (or already-setup
- (progn
- ;; Gee, wouldn't a built-in "system" function be handy here.
- (call-process "csh" nil nil nil "-c" "rm -rf /tmp/esrc")
- (call-process "csh" nil nil nil "-c" "mkdir /tmp/esrc")
- (call-process "csh" nil nil nil "-c"
- (format "ln -s %s/*.[ch] /tmp/esrc"
- find-gc-source-directory))))
- (with-current-buffer (get-buffer-create "*Trace Call Tree*")
- (setq find-gc-subrs-called nil)
- (let ((case-fold-search nil)
- (files find-gc-source-files)
- name entry)
- (while files
- (message "Compiling %s..." (car files))
- (call-process "csh" nil nil nil "-c"
- (format "gcc -dr -c /tmp/esrc/%s -o /dev/null"
- (car files)))
- (erase-buffer)
- (insert-file-contents (concat "/tmp/esrc/" (car files) ".rtl"))
- (while (re-search-forward ";; Function \\|(call_insn " nil t)
- (if (= (char-after (- (point) 3)) ?o)
- (progn
- (looking-at "[a-zA-Z0-9_]+")
- (setq name (intern (buffer-substring (match-beginning 0)
- (match-end 0))))
- (message "%s : %s" (car files) name)
- (setq entry (list name)
- find-gc-subrs-called (cons entry find-gc-subrs-called)))
- (if (looking-at ".*\n?.*\"\\([A-Za-z0-9_]+\\)\"")
+ (setq find-gc-subrs-called nil)
+ (let ((case-fold-search nil)
+ (default-directory find-gc-source-directory)
+ (files find-gc-source-files)
+ name entry rtlfile)
+ (dolist (file files)
+ (message "Compiling %s..." file)
+ (call-process "gcc" nil nil nil "-I" "." "-I" "../lib"
+ "-fdump-rtl-expand" "-o" null-device "-c" file)
+ (setq rtlfile
+ (file-expand-wildcards (format "%s.*.expand" file) t))
+ (if (/= 1 (length rtlfile))
+ (message "Error compiling `%s'?" file)
+ (with-temp-buffer
+ (insert-file-contents (setq rtlfile (car rtlfile)))
+ (delete-file rtlfile)
+ (while (re-search-forward ";; Function \\|(call_insn " nil t)
+ (if (= (char-after (- (point) 3)) ?o)
(progn
- (setq name (intern (buffer-substring (match-beginning 1)
- (match-end 1))))
- (or (memq name (cdr entry))
- (setcdr entry (cons name (cdr entry))))))))
- (delete-file (concat "/tmp/esrc/" (car files) ".rtl"))
- (setq files (cdr files)))))
-)
-
+ (looking-at "[a-zA-Z0-9_]+")
+ (setq name (intern (match-string 0)))
+ (message "%s : %s" (car files) name)
+ (setq entry (list name)
+ find-gc-subrs-called
+ (cons entry find-gc-subrs-called)))
+ (if (looking-at ".*\n?.*\"\\([A-Za-z0-9_]+\\)\"")
+ (progn
+ (setq name (intern (match-string 1)))
+ (or (memq name (cdr entry))
+ (setcdr entry (cons name (cdr entry)))))))))))))
(defun trace-use-tree ()
(setq find-gc-subrs-callers (mapcar 'list (mapcar 'car find-gc-subrs-called)))

24
CVE-2014-3423.patch Normal file
View File

@ -0,0 +1,24 @@
Based on revno: 117068
revision-id: address@hidden
parent: address@hidden
committer: Glenn Morris <address@hidden>
branch nick: emacs-24
timestamp: Mon 2014-05-05 20:55:54 -0700
message:
browse-url.el comment
modified:
lisp/net/browse-url.el
browseurl.el-20091113204419-o5vbwnq5f7feedwu-1785
--- lisp/net/browse-url.el
+++ lisp/net/browse-url.el 2014-05-08 11:54:48.194721113 +0000
@@ -1335,6 +1335,9 @@ used instead of `browse-url-new-window-f
(kill-buffer nil)))
(if (and pid (zerop (signal-process pid 0))) ; Mosaic running
(save-excursion
+ ;; This is a predictable temp-file name, which is bad,
+ ;; but it is what Mosaic uses/used.
+ ;; So it's not Emacs's problem. http://bugs.debian.org/747100
(find-file (format "/tmp/Mosaic.%d" pid))
(erase-buffer)
(insert (if (browse-url-maybe-new-window new-window)

84
CVE-2014-3424.patch Normal file
View File

@ -0,0 +1,84 @@
Based on revno: 117071
revision-id: address@hidden
parent: address@hidden
committer: Michael Albinus <address@hidden>
branch nick: emacs-24
timestamp: Tue 2014-05-06 11:51:05 +0200
message:
Fix Bug#17415.
* net/tramp-sh.el (tramp-uudecode): Replace the hard-coded temporary
file name by a format specifier.
(tramp-remote-coding-commands): Enhance docstring.
(tramp-find-inline-encoding): Replace "%t" by a temporary file name.
modified:
lisp/ChangeLog changelog-20091113204419-o5vbwnq5f7feedwu-1432
lisp/net/tramp-sh.el trampsh.el-20100913133439-a1faifh29eqoi4nh-1
--- lisp/net/tramp-sh.el
+++ lisp/net/tramp-sh.el 2014-05-08 11:56:08.770262271 +0000
@@ -605,9 +605,9 @@ This list is used for copying/renaming w
See `tramp-actions-before-shell' for more info.")
(defconst tramp-uudecode
- "(echo begin 600 /tmp/tramp.$$; tail +2) | uudecode
-cat /tmp/tramp.$$
-rm -f /tmp/tramp.$$"
+ "(echo begin 600 %t; tail -n +2) | uudecode
+cat %t
+rm -f %t"
"Shell function to implement `uudecode' to standard output.
Many systems support `uudecode -o /dev/stdout' or `uudecode -o -'
for this or `uudecode -p', but some systems don't, and for them
@@ -3938,7 +3938,7 @@ Each item is a list that looks like this
\(FORMAT ENCODING DECODING [TEST]\)
-FORMAT is symbol describing the encoding/decoding format. It can be
+FORMAT is a symbol describing the encoding/decoding format. It can be
`b64' for base64 encoding, `uu' for uu encoding, or `pack' for simple packing.
ENCODING and DECODING can be strings, giving commands, or symbols,
@@ -3948,9 +3948,11 @@ filename will be put into the command li
specifier is not present, the input should be read from standard
input.
-If they are variables, this variable is a string containing a Perl
-implementation for this functionality. This Perl program will be transferred
-to the remote host, and it is available as shell function with the same name.
+If they are variables, this variable is a string containing a
+Perl or Shell implementation for this functionality. This
+program will be transferred to the remote host, and it is
+available as shell function with the same name. A \"%t\" format
+specifier in the variable value denotes a temporary file.
The optional TEST command can be used for further tests, whether
ENCODING and DECODING are applicable.")
@@ -4025,10 +4027,25 @@ Goes through the list `tramp-local-codin
(throw 'wont-work-remote nil))
(when (not (stringp rem-dec))
- (let ((name (symbol-name rem-dec)))
+ (let ((name (symbol-name rem-dec))
+ (value (symbol-value rem-dec))
+ tmpfile)
(while (string-match (regexp-quote "-") name)
(setq name (replace-match "_" nil t name)))
- (tramp-maybe-send-script vec (symbol-value rem-dec) name)
+ (when (string-match "%t" value)
+ (setq tmpfile
+ (make-temp-name
+ (expand-file-name
+ tramp-temp-name-prefix
+ (tramp-get-remote-tmpdir vec)))
+ value
+ (format-spec
+ value
+ (format-spec-make
+ ?t
+ (tramp-file-name-handler
+ 'file-remote-p tmpfile 'localname)))))
+ (tramp-maybe-send-script vec value name)
(setq rem-dec name)))
(tramp-message
vec 5

View File

@ -1,3 +1,13 @@
-------------------------------------------------------------------
Thu May 8 11:59:32 UTC 2014 - werner@suse.de
- Add the patches
CVE-2014-3421.patch
CVE-2014-3422.patch
CVE-2014-3423.patch
CVE-2014-3424.patch
to avoid several unsecure usage of temporary files (bnc#876847)
------------------------------------------------------------------- -------------------------------------------------------------------
Wed Apr 30 16:10:14 UTC 2014 - dmueller@suse.com Wed Apr 30 16:10:14 UTC 2014 - dmueller@suse.com

View File

@ -99,6 +99,14 @@ Patch11: emacs-24.3-xim.patch
Patch12: emacs-24.3-x11r7.patch Patch12: emacs-24.3-x11r7.patch
Patch15: emacs-24.3-iconic.patch Patch15: emacs-24.3-iconic.patch
Patch16: emacs-24.3-flyspell.patch Patch16: emacs-24.3-flyspell.patch
# PATCH-FIX-USTREAM -- Unsecure use of temporary files (patch 1) (bnc#876847)
Patch17: CVE-2014-3421.patch
# PATCH-FIX-USTREAM -- Unsecure use of temporary files (patch 2) (bnc#876847)
Patch18: CVE-2014-3422.patch
# PATCH-FIX-USTREAM -- Unsecure use of temporary files (patch 3) (bnc#876847)
Patch19: CVE-2014-3423.patch
# PATCH-FIX-USTREAM -- Unsecure use of temporary files (patch 4) (bnc#876847)
Patch20: CVE-2014-3424.patch
Patch22: emacs-24.1-bnc628268.patch Patch22: emacs-24.1-bnc628268.patch
Patch25: emacs-24.3-giflib5.patch Patch25: emacs-24.3-giflib5.patch
Patch26: emacs-24.3-nntp-typhoon-fix.patch Patch26: emacs-24.3-nntp-typhoon-fix.patch
@ -212,6 +220,10 @@ and most assembler-like syntaxes.
%patch12 -p0 -b .x11r7 %patch12 -p0 -b .x11r7
%patch15 -p0 -b .iconic %patch15 -p0 -b .iconic
%patch16 -p0 -b .flyspell %patch16 -p0 -b .flyspell
%patch17 -p0 -b .CVE-2014-3421
%patch18 -p0 -b .CVE-2014-3422
%patch19 -p0 -b .CVE-2014-3423
%patch20 -p0 -b .CVE-2014-3424
%patch -p0 %patch -p0
%patch22 -p0 %patch22 -p0
%patch25 -p0 %patch25 -p0