[pkgsrc/trunk]: pkgsrc Fix for the following security advisories which affect...

[jlam <jlam%pkgsrc.org@localhost>]

details:   https://anonhg.NetBSD.org/pkgsrc/rev/7c7609ec621b
branches:  trunk
changeset: 504613:7c7609ec621b
user:      jlam <jlam%pkgsrc.org@localhost>
date:      Sat Dec 17 04:22:55 2005 +0000

description:
Fix for the following security advisories which affect cups-1.1.x:

        CAN-2005-3191
        CAN-2005-3192

The fixes were largely copied from xpdf-3.01pl1.patch from foolabs.com;
however, patch-be for Stream.cxx also includes a proper fix for
CAN-2005-3191 which was only partially fixed in the foolabs.com patch.

Bump the PKGREVISION to 4.

diffstat:

 doc/CHANGES                 |   3 +-
 print/cups/Makefile         |   4 +-
 print/cups/distinfo         |   4 +-
 print/cups/patches/patch-be |  84 +++++++++++++++++++++++++++++++++++++++++++++
 print/cups/patches/patch-bf |  21 +++++++++++
 5 files changed, 112 insertions(+), 4 deletions(-)

diffs (160 lines):

diff -r 3d5e0f2b8027 -r 7c7609ec621b doc/CHANGES
--- a/doc/CHANGES       Fri Dec 16 17:43:56 2005 +0000
+++ b/doc/CHANGES       Sat Dec 17 04:22:55 2005 +0000
@@ -1,4 +1,4 @@
-$NetBSD: CHANGES,v 1.12194 2005/12/16 06:05:35 martti Exp $
+$NetBSD: CHANGES,v 1.12195 2005/12/17 04:22:59 jlam Exp $
 
 Changes to the packages collection and infrastructure in 2005:
 
@@ -5738,3 +5738,4 @@
        Updated net/arla to 0.41 [wennmach 2005-12-15]
        Updated devel/libhfs to 3.2.6nb2 [joerg 2005-12-15]
        Updated www/jalbum to 6.1 [martti 2005-12-16]
+       Updated print/cups to 1.1.23nb4 [jlam 2005-12-17]
diff -r 3d5e0f2b8027 -r 7c7609ec621b print/cups/Makefile
--- a/print/cups/Makefile       Fri Dec 16 17:43:56 2005 +0000
+++ b/print/cups/Makefile       Sat Dec 17 04:22:55 2005 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: Makefile,v 1.100 2005/12/05 23:55:16 rillig Exp $
+# $NetBSD: Makefile,v 1.101 2005/12/17 04:22:55 jlam Exp $
 #
 # The CUPS author is very good about taking back changes into the main
 # CUPS distribution.  The correct place to send patches or bug-fixes is:
@@ -6,7 +6,7 @@
 
 DISTNAME=      cups-${DIST_VERS}-source
 PKGNAME=       cups-${VERS}
-PKGREVISION=   3
+PKGREVISION=   4
 BASE_VERS=     1.1.23
 DIST_VERS=     ${BASE_VERS}
 VERS=          ${DIST_VERS:S/-/./g}
diff -r 3d5e0f2b8027 -r 7c7609ec621b print/cups/distinfo
--- a/print/cups/distinfo       Fri Dec 16 17:43:56 2005 +0000
+++ b/print/cups/distinfo       Sat Dec 17 04:22:55 2005 +0000
@@ -1,4 +1,4 @@
-$NetBSD: distinfo,v 1.34 2005/12/03 01:41:56 joerg Exp $
+$NetBSD: distinfo,v 1.35 2005/12/17 04:22:55 jlam Exp $
 
 SHA1 (cups-1.1.23-source.tar.bz2) = 32d5bfb44c4edc1b54ccb014b5a44499295c6c5c
 RMD160 (cups-1.1.23-source.tar.bz2) = 255ec4c22422b14f2367d69f3ec7e590dc46bea5
@@ -12,3 +12,5 @@
 SHA1 (patch-au) = ab43911c1b27b250a257c67d1d34066237e4da98
 SHA1 (patch-av) = 33437f71e0b6443b172246f1962f9d2eebbd8f11
 SHA1 (patch-aw) = f9a83423eac1a631b67e10911e0ef9e111da9b84
+SHA1 (patch-be) = f9b4733f1d5ea28066fc0f0272b5e2b5f9881108
+SHA1 (patch-bf) = 50d42bcdf3b103e2c5828baa2661ec1c87c7da1c
diff -r 3d5e0f2b8027 -r 7c7609ec621b print/cups/patches/patch-be
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/print/cups/patches/patch-be       Sat Dec 17 04:22:55 2005 +0000
@@ -0,0 +1,84 @@
+$NetBSD: patch-be,v 1.1 2005/12/17 04:22:55 jlam Exp $
+
+--- pdftops/Stream.cxx.orig    2004-02-02 17:41:09.000000000 -0500
++++ pdftops/Stream.cxx
+@@ -404,18 +404,34 @@ void ImageStream::skipLine() {
+ 
+ StreamPredictor::StreamPredictor(Stream *strA, int predictorA,
+                                int widthA, int nCompsA, int nBitsA) {
++  int totalBits;
++
+   str = strA;
+   predictor = predictorA;
+   width = widthA;
+   nComps = nCompsA;
+   nBits = nBitsA;
++  predLine = NULL;
++  ok = gFalse;
+ 
+   nVals = width * nComps;
++  totalBits = nVals * nBits;
++  if (totalBits == 0 ||
++      (totalBits / nBits) / nComps != width ||
++      totalBits + 7 < 0) {
++    return;
++  }
+   pixBytes = (nComps * nBits + 7) >> 3;
+-  rowBytes = ((nVals * nBits + 7) >> 3) + pixBytes;
++  rowBytes = ((totalBits + 7) >> 3) + pixBytes;
++  if (rowBytes < 0) {
++    return;
++  }
++
+   predLine = (Guchar *)gmalloc(rowBytes);
+   memset(predLine, 0, rowBytes);
+   predIdx = rowBytes;
++
++  ok = gTrue;
+ }
+ 
+ StreamPredictor::~StreamPredictor() {
+@@ -991,6 +1007,10 @@ LZWStream::LZWStream(Stream *strA, int p
+     FilterStream(strA) {
+   if (predictor != 1) {
+     pred = new StreamPredictor(this, predictor, columns, colors, bits);
++    if (!pred->isOk()) {
++      delete pred;
++      pred = NULL;
++    }
+   } else {
+     pred = NULL;
+   }
+@@ -2891,6 +2911,10 @@ GBool DCTStream::readBaselineSOF() {
+   height = read16();
+   width = read16();
+   numComps = str->getChar();
++  if (numComps <= 0 || numComps > 4) {
++    error(getPos(), "Bad number of components %d in DCT stream", numComps);
++    return gFalse;
++  }
+   if (prec != 8) {
+     error(getPos(), "Bad DCT precision %d", prec);
+     return gFalse;
+@@ -2917,6 +2941,10 @@ GBool DCTStream::readProgressiveSOF() {
+   height = read16();
+   width = read16();
+   numComps = str->getChar();
++  if (numComps <= 0 || numComps > 4) {
++    error(getPos(), "Bad number of components %d in DCT stream", numComps);
++    return gFalse;
++  }
+   if (prec != 8) {
+     error(getPos(), "Bad DCT precision %d", prec);
+     return gFalse;
+@@ -3249,6 +3277,10 @@ FlateStream::FlateStream(Stream *strA, i
+     FilterStream(strA) {
+   if (predictor != 1) {
+     pred = new StreamPredictor(this, predictor, columns, colors, bits);
++    if (!pred->isOk()) {
++      delete pred;
++      pred = NULL;
++    }
+   } else {
+     pred = NULL;
+   }
diff -r 3d5e0f2b8027 -r 7c7609ec621b print/cups/patches/patch-bf
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/print/cups/patches/patch-bf       Sat Dec 17 04:22:55 2005 +0000
@@ -0,0 +1,21 @@
+$NetBSD: patch-bf,v 1.1 2005/12/17 04:22:55 jlam Exp $
+
+--- pdftops/Stream.h.orig      2004-02-02 17:41:09.000000000 -0500
++++ pdftops/Stream.h
+@@ -231,6 +231,8 @@ public:
+ 
+   ~StreamPredictor();
+ 
++  GBool isOk() { return ok; }
++
+   int lookChar();
+   int getChar();
+ 
+@@ -248,6 +250,7 @@ private:
+   int rowBytes;                       // bytes per line
+   Guchar *predLine;           // line buffer
+   int predIdx;                        // current index in predLine
++  GBool ok;                   // flag for proper initialization
+ };
+ 
+ //------------------------------------------------------------------------