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Bug#908474: marked as done (stretch-pu: package zutils/1.5-5)

Your message dated Sat, 10 Nov 2018 10:42:56 +0000
with message-id <1541846576.3542.38.camel@adam-barratt.org.uk>
and subject line Closing bugs for updates included in 9.6
has caused the Debian Bug report #908474,
regarding stretch-pu: package zutils/1.5-5
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.

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-- 
908474: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=908474
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: pu
Tags: stretch
Severity: normal

Hi,

a buffer underrun has been fixed in zutils 1.7-3 (sid), here's an
updated package for stretch:


https://people.debian.org/~daniel/packages/zutils/1.5-5+deb9u1/zutils_1.5-5+deb9u1.dsc

The debdiff is attached.

Regards,
Daniel

diff -Nru zutils-1.5/debian/changelog zutils-1.5/debian/changelog
--- zutils-1.5/debian/changelog	2017-01-26 16:41:26.000000000 +0000
+++ zutils-1.5/debian/changelog	2018-09-10 08:55:58.000000000 +0000
@@ -1,3 +1,11 @@
+zutils (1.5-5+deb9u1) stretch; urgency=medium
+
+  * Uploading to stretch.
+  * Adding patch from upstream to fix a buffer overrun in zcat
+    [CVE-2018-1000637] (Closes: #902936).
+
+ -- Daniel Baumann <daniel.baumann@progress-linux.org>  Mon, 10 Sep 2018 10:55:58 +0200
+
 zutils (1.5-5) unstable; urgency=low
 
   * Uploading to sid.
diff -Nru zutils-1.5/debian/patches/series zutils-1.5/debian/patches/series
--- zutils-1.5/debian/patches/series	2017-01-26 16:41:26.000000000 +0000
+++ zutils-1.5/debian/patches/series	2018-09-10 08:55:15.000000000 +0000
@@ -1,2 +1,3 @@
 debian/0001-build.patch
 debian/0002-zupdate.patch
+upstream/0001-zcat-buffer-overrun.patch
diff -Nru zutils-1.5/debian/patches/upstream/0001-zcat-buffer-overrun.patch zutils-1.5/debian/patches/upstream/0001-zcat-buffer-overrun.patch
--- zutils-1.5/debian/patches/upstream/0001-zcat-buffer-overrun.patch	1970-01-01 00:00:00.000000000 +0000
+++ zutils-1.5/debian/patches/upstream/0001-zcat-buffer-overrun.patch	2018-09-10 08:55:58.000000000 +0000
@@ -0,0 +1,18 @@
+Author: Antonio Diaz-Diaz <antonio@gnu.org>
+Description: zcat.cc: Fixed a buffer overrun on outbuf when '-v' is used [CVE-2018-1000637] (Closes: #902936).
+
+diff -Naurp zutils.orig/zcat.cc zutils/zcat.cc
+--- zutils.orig/zcat.cc
++++ zutils/zcat.cc
+@@ -229,8 +229,9 @@ int cat( int infd, const int format_inde
+   enum { buffer_size = 4096 };
+   // buffer with space for sentinel newline at the end
+   uint8_t * const inbuf = new uint8_t[buffer_size+1];
+-  // buffer with space for character quoting and 255-digit line number
+-  uint8_t * const outbuf = new uint8_t[(4*buffer_size)+256];
++  // buffer with space for character quoting, 255-digit line number and
++  // worst case flushing respect to inbuf.
++  uint8_t * const outbuf = new uint8_t[(5*buffer_size)+256];
+   int retval = 0;
+   Children children;
+   if( !set_data_feeder( &infd, children, format_index ) ) retval = 1;

--- End Message ---
--- Begin Message --- 
Version: 9.6

Hi,

The update referenced by each of these bugs was included in this
morning's stretch point release.

Regards,

Adam

--- End Message ---
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