--- Begin Message ---
Package: release.debian.org
Severity: normal
User: [email protected]
Usertags: unblock
Please unblock package pspp
[ Andreas Tille ]
* Team upload.
* Take over package into Debian Science team maintenance
[ Ben Pfaff ]
* Issue error message for too-large extension records. (CVE-2018-20230)
Closes: #916902
unblock pspp/1.2.0-3
-- System Information:
Debian Release: 9.8
APT prefers stable-updates
APT policy: (500, 'stable-updates'), (500, 'stable')
Architecture: amd64 (x86_64)
Kernel: Linux 4.9.0-6-amd64 (SMP w/1 CPU core)
Locale: LANG=de_DE.UTF-8, LC_CTYPE=de_DE.UTF-8 (charmap=UTF-8),
LANGUAGE=de_DE.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
diff -Nru pspp-1.2.0/debian/changelog pspp-1.2.0/debian/changelog
--- pspp-1.2.0/debian/changelog 2018-11-26 07:50:21.000000000 +0100
+++ pspp-1.2.0/debian/changelog 2019-04-23 13:59:03.000000000 +0200
@@ -1,3 +1,15 @@
+pspp (1.2.0-3) unstable; urgency=medium
+
+ [ Andreas Tille ]
+ * Team upload.
+ * Take over package into Debian Science team maintenance
+
+ [ Ben Pfaff ]
+ * Issue error message for too-large extension records. (CVE-2018-20230)
+ Closes: #916902
+
+ -- Andreas Tille <[email protected]> Tue, 23 Apr 2019 13:59:03 +0200
+
pspp (1.2.0-2) unstable; urgency=low
* Fixed regression error in segmentation
diff -Nru pspp-1.2.0/debian/control pspp-1.2.0/debian/control
--- pspp-1.2.0/debian/control 2018-11-26 07:50:21.000000000 +0100
+++ pspp-1.2.0/debian/control 2019-04-23 13:59:03.000000000 +0200
@@ -1,8 +1,9 @@
Source: pspp
Section: math
Priority: optional
-Maintainer: Friedrich Beckmann <[email protected]>
-Uploaders: Ben Pfaff <[email protected]>
+Maintainer: Debian Science Team
<[email protected]>
+Uploaders: Friedrich Beckmann <[email protected]>,
+ Ben Pfaff <[email protected]>
# postgresql is disabled on hurd-i386 in order to remove
# postgres support which will not build on hurd-i386
# see: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=820743
@@ -29,6 +30,8 @@
libpq-dev,
emacsen-common (>= 2.0.8)
Standards-Version: 4.2.1
+Vcs-Browser: https://salsa.debian.org/science-team/pspp
+Vcs-Git: https://salsa.debian.org/science-team/pspp.git
Homepage: http://savannah.gnu.org/projects/pspp
Package: pspp
diff -Nru
pspp-1.2.0/debian/patches/0002-pspp-dump-sav-Issue-error-message-for-too-large-exte.patch
pspp-1.2.0/debian/patches/0002-pspp-dump-sav-Issue-error-message-for-too-large-exte.patch
---
pspp-1.2.0/debian/patches/0002-pspp-dump-sav-Issue-error-message-for-too-large-exte.patch
1970-01-01 01:00:00.000000000 +0100
+++
pspp-1.2.0/debian/patches/0002-pspp-dump-sav-Issue-error-message-for-too-large-exte.patch
2019-04-23 13:59:03.000000000 +0200
@@ -0,0 +1,126 @@
+From abd1f816ca3b4f382bddf4564ad092aa934f0ccc Mon Sep 17 00:00:00 2001
+Author: Ben Pfaff <[email protected]>
+Date: Tue, 1 Jan 2019 08:36:05 -0800
+Bug-Debian: https://bugs.debian.org/916902
+Subject: [PATCH 02/67] pspp-dump-sav: Issue error message for too-large
+ extension records.
+
+CVE-2018-20230.
+---
+ NEWS | 2 ++
+ utilities/pspp-dump-sav.c | 30 ++++++++++++++++++------------
+ 2 files changed, 20 insertions(+), 12 deletions(-)
+
+--- a/NEWS
++++ b/NEWS
+@@ -4,6 +4,8 @@ See the end for copying conditions.
+
+ Please send PSPP bug reports to [email protected].
+
++ * Bug fix for CVE-2018-20230.
++
+ Changes from 1.0.1 to 1.2.0:
+
+ * New experimental command SAVE DATA COLLECTION to save MDD files.
+--- a/utilities/pspp-dump-sav.c
++++ b/utilities/pspp-dump-sav.c
+@@ -37,6 +37,7 @@
+ #include "gl/progname.h"
+ #include "gl/version-etc.h"
+ #include "gl/xalloc.h"
++#include "gl/xsize.h"
+
+ #define ID_MAX_LEN 64
+
+@@ -99,7 +100,7 @@ static void read_simple_compressed_data
+ static void read_zlib_compressed_data (struct sfm_reader *);
+
+ static struct text_record *open_text_record (
+- struct sfm_reader *, size_t size);
++ struct sfm_reader *, size_t size, size_t count);
+ static void close_text_record (struct text_record *);
+ static bool read_variable_to_value_pair (struct text_record *,
+ char **key, char **value);
+@@ -735,7 +736,7 @@ read_extra_product_info (struct sfm_read
+ const char *s;
+
+ printf ("%08llx: extra product info\n", (long long int) ftello (r->file));
+- text = open_text_record (r, size * count);
++ text = open_text_record (r, size, count);
+ s = text_get_all (text);
+ print_string (s, strlen (s));
+ close_text_record (text);
+@@ -749,7 +750,7 @@ read_mrsets (struct sfm_reader *r, size_
+
+ printf ("%08llx: multiple response sets\n",
+ (long long int) ftello (r->file));
+- text = open_text_record (r, size * count);
++ text = open_text_record (r, size, count);
+ for (;;)
+ {
+ const char *name;
+@@ -909,7 +910,7 @@ read_long_var_name_map (struct sfm_reade
+
+ printf ("%08llx: long variable names (short => long)\n",
+ (long long int) ftello (r->file));
+- text = open_text_record (r, size * count);
++ text = open_text_record (r, size, count);
+ while (read_variable_to_value_pair (text, &var, &long_name))
+ printf ("\t%s => %s\n", var, long_name);
+ close_text_record (text);
+@@ -926,7 +927,7 @@ read_long_string_map (struct sfm_reader
+
+ printf ("%08llx: very long strings (variable => length)\n",
+ (long long int) ftello (r->file));
+- text = open_text_record (r, size * count);
++ text = open_text_record (r, size, count);
+ while (read_variable_to_value_pair (text, &var, &length_s))
+ printf ("\t%s => %d\n", var, atoi (length_s));
+ close_text_record (text);
+@@ -1004,7 +1005,7 @@ read_datafile_attributes (struct sfm_rea
+ struct text_record *text;
+
+ printf ("%08llx: datafile attributes\n", (long long int) ftello (r->file));
+- text = open_text_record (r, size * count);
++ text = open_text_record (r, size, count);
+ read_attributes (r, text, "datafile");
+ close_text_record (text);
+ }
+@@ -1196,7 +1197,7 @@ read_variable_attributes (struct sfm_rea
+ struct text_record *text;
+
+ printf ("%08llx: variable attributes\n", (long long int) ftello (r->file));
+- text = open_text_record (r, size * count);
++ text = open_text_record (r, size, count);
+ for (;;)
+ {
+ const char *variable = text_tokenize (text, ':');
+@@ -1389,18 +1390,23 @@ struct text_record
+ size_t pos; /* Current position in buffer. */
+ };
+
+-/* Reads SIZE bytes into a text record for R,
++/* Reads SIZE * COUNT bytes into a text record for R,
+ and returns the new text record. */
+ static struct text_record *
+-open_text_record (struct sfm_reader *r, size_t size)
++open_text_record (struct sfm_reader *r, size_t size, size_t count)
+ {
+ struct text_record *text = xmalloc (sizeof *text);
+- char *buffer = xmalloc (size + 1);
+- read_bytes (r, buffer, size);
++
++ if (size_overflow_p (xsum (1, xtimes (size, count))))
++ sys_error (r, "Extension record too large.");
++
++ size_t n_bytes = size * count;
++ char *buffer = xmalloc (n_bytes + 1);
++ read_bytes (r, buffer, n_bytes);
+ buffer[size] = '\0';
+ text->reader = r;
+ text->buffer = buffer;
+- text->size = size;
++ text->size = n_bytes;
+ text->pos = 0;
+ return text;
+ }
diff -Nru pspp-1.2.0/debian/patches/series pspp-1.2.0/debian/patches/series
--- pspp-1.2.0/debian/patches/series 2018-11-26 07:50:21.000000000 +0100
+++ pspp-1.2.0/debian/patches/series 2019-04-23 13:59:03.000000000 +0200
@@ -1,3 +1,4 @@
move_appdata_directory.diff
emacs_elpa.diff
regression-segment-fix.patch
+0002-pspp-dump-sav-Issue-error-message-for-too-large-exte.patch
--- End Message ---
