[Date Prev][Date Next] [Thread Prev][Thread Next] [Date Index] [Thread Index]

Bug#693541: marked as done (unblock: tiff/4.0.2-5)

Your message dated Sat, 17 Nov 2012 19:30:52 +0000
with message-id <1353180652.22859.37.camel@jacala.jungle.funky-badger.org>
and subject line Re: Bug#693541: unblock: tiff/4.0.2-5
has caused the Debian Bug report #693541,
regarding unblock: tiff/4.0.2-5
to be marked as done.

This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.

(NB: If you are a system administrator and have no idea what this
message is talking about, this may indicate a serious mail system
misconfiguration somewhere. Please contact owner@bugs.debian.org
immediately.)


-- 
693541: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=693541
Debian Bug Tracking System
Contact owner@bugs.debian.org with problems
--- Begin Message --- 
Package: release.debian.org
User: release.debian.org@packages.debian.org
Usertags: unblock
Severity: normal

Please unblock package tiff 4.0.2-5, which includes a patch to address
CVE-2012-4564 and which closes RC bug #692345.


diff -Nru tiff-4.0.2/debian/changelog tiff-4.0.2/debian/changelog
--- tiff-4.0.2/debian/changelog	2012-10-05 17:39:16.000000000 -0400
+++ tiff-4.0.2/debian/changelog	2012-11-17 12:40:40.000000000 -0500
@@ -1,3 +1,10 @@
+tiff (4.0.2-5) unstable; urgency=high
+
+  * Add fix for CVE-2012-4564, a heap-buffer overflow.  Thanks Adrian La
+    Duca for doing all the work to prepare this upload.  (Closes: #692345)
+
+ -- Jay Berkenbilt <qjb@debian.org>  Sat, 17 Nov 2012 12:40:25 -0500
+
 tiff (4.0.2-4) unstable; urgency=high
 
   * Previous change was uploaded with the wrong CVE number.  I updated the
diff -Nru tiff-4.0.2/debian/patches/CVE-2012-4564.patch tiff-4.0.2/debian/patches/CVE-2012-4564.patch
--- tiff-4.0.2/debian/patches/CVE-2012-4564.patch	1969-12-31 19:00:00.000000000 -0500
+++ tiff-4.0.2/debian/patches/CVE-2012-4564.patch	2012-11-17 12:39:17.000000000 -0500
@@ -0,0 +1,31 @@
+Index: tiff-4.0.2/tools/ppm2tiff.c
+===================================================================
+--- tiff-4.0.2.orig/tools/ppm2tiff.c	2010-04-10 15:22:34.000000000 -0400
++++ tiff-4.0.2/tools/ppm2tiff.c	2012-11-16 13:00:44.654825029 -0500
+@@ -89,6 +89,7 @@
+ 	int c;
+ 	extern int optind;
+ 	extern char* optarg;
++	tmsize_t scanline_size;
+ 
+ 	if (argc < 2) {
+ 	    fprintf(stderr, "%s: Too few arguments\n", argv[0]);
+@@ -237,8 +238,16 @@
+ 	}
+ 	if (TIFFScanlineSize(out) > linebytes)
+ 		buf = (unsigned char *)_TIFFmalloc(linebytes);
+-	else
+-		buf = (unsigned char *)_TIFFmalloc(TIFFScanlineSize(out));
++	else {
++		scanline_size = TIFFScanlineSize(out);
++		if (scanline_size != 0)
++			buf = (unsigned char *)_TIFFmalloc(TIFFScanlineSize(out));
++		else {
++			fprintf(stderr, "%s: scanline size overflow\n",infile);
++			(void) TIFFClose(out);
++			exit(-2);
++			}
++		}
+ 	if (resolution > 0) {
+ 		TIFFSetField(out, TIFFTAG_XRESOLUTION, resolution);
+ 		TIFFSetField(out, TIFFTAG_YRESOLUTION, resolution);
diff -Nru tiff-4.0.2/debian/patches/series tiff-4.0.2/debian/patches/series
--- tiff-4.0.2/debian/patches/series	2012-10-05 17:07:54.000000000 -0400
+++ tiff-4.0.2/debian/patches/series	2012-11-17 12:39:17.000000000 -0500
@@ -1,3 +1,4 @@
 opengl.patch
 CVE-2012-3401.patch
 CVE-2012-4447.patch
+CVE-2012-4564.patch

--- End Message ---
--- Begin Message --- 
On Sat, 2012-11-17 at 13:44 -0500, Jay Berkenbilt wrote:
> Please unblock package tiff 4.0.2-5, which includes a patch to address
> CVE-2012-4564 and which closes RC bug #692345.

Unblocked; thanks.

Regards,

Adam

--- End Message ---
Reply to: