From: sms
Subject: Fix CVE-2014-8139: CRC32 verification heap-based overflow
Bug-Debian: http://bugs.debian.org/773722

--- a/extract.c
+++ b/extract.c
@@ -1,5 +1,5 @@
 /*
-  Copyright (c) 1990-2009 Info-ZIP.  All rights reserved.
+  Copyright (c) 1990-2014 Info-ZIP.  All rights reserved.
 
   See the accompanying file LICENSE, version 2009-Jan-02 or later
   (the contents of which are also included in unzip.h) for terms of use.
@@ -298,6 +298,8 @@
 #ifndef SFX
    static ZCONST char Far InconsistEFlength[] = "bad extra-field entry:\n \
      EF block length (%u bytes) exceeds remaining EF data (%u bytes)\n";
+   static ZCONST char Far TooSmallEFlength[] = "bad extra-field entry:\n \
+     EF block length (%u bytes) invalid (< %d)\n";
    static ZCONST char Far InvalidComprDataEAs[] =
      " invalid compressed data for EAs\n";
 #  if (defined(WIN32) && defined(NTSD_EAS))
@@ -2023,7 +2025,8 @@
         ebID = makeword(ef);
         ebLen = (unsigned)makeword(ef+EB_LEN);
 
-        if (ebLen > (ef_len - EB_HEADSIZE)) {
+        if (ebLen > (ef_len - EB_HEADSIZE))
+        {
            /* Discovered some extra field inconsistency! */
             if (uO.qflag)
                 Info(slide, 1, ((char *)slide, "%-22s ",
@@ -2032,6 +2035,16 @@
               ebLen, (ef_len - EB_HEADSIZE)));
             return PK_ERR;
         }
+        else if (ebLen < EB_HEADSIZE)
+        {
+            /* Extra block length smaller than header length. */
+            if (uO.qflag)
+                Info(slide, 1, ((char *)slide, "%-22s ",
+                  FnFilter1(G.filename)));
+            Info(slide, 1, ((char *)slide, LoadFarString(TooSmallEFlength),
+              ebLen, EB_HEADSIZE));
+            return PK_ERR;
+        }
 
         switch (ebID) {
             case EF_OS2:
<option value='committer'>committer</option>
<option value='range'>range</option>
</select>
<input class='txt' type='search' size='10' name='q' value=''/>
<input type='submit' value='search'/>
</form>
</td></tr></table>
<div class='path'>path: <a href='/guix/log/?id=ce943b213af76d3c9bfc45d3151c4626b1d55ad4'>root</a>/<a href='/guix/log/gnu?id=ce943b213af76d3c9bfc45d3151c4626b1d55ad4'>gnu</a>/<a href='/guix/log/gnu/services?id=ce943b213af76d3c9bfc45d3151c4626b1d55ad4'>services</a>/<a href='/guix/log/gnu/services/admin.scm?id=ce943b213af76d3c9bfc45d3151c4626b1d55ad4'>admin.scm</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/gnu/services/admin.scm?id=ce943b213af76d3c9bfc45d3151c4626b1d55ad4&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2021-03-29 23:33:41 +0200'>2021-03-29</span></td><td><a href='/guix/commit/gnu/services/admin.scm?id=3104a743f9b26ae0c41bcd2cbdc82588a5311be1'>services: rottlog: Add /var/log/mcron.log to '%default-rotations'.</a><span class='msg-avail'>...<span class='msg-tooltip'>Fixes &lt;https://bugs.gnu.org/47436&gt;.
Reported by Leo Famulari &lt;leo@famulari.name&gt;.

* gnu/services/admin.scm (%rotated-files): Add "/var/log/mcron.log".
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2020-08-24 23:23:57 +0200'>2020-08-24</span></td><td><a href='/guix/commit/gnu/services/admin.scm?id=fe42e5f39c9b36f02beec246b376a50e41114b84'>services: unattended-upgrade: Log output of the 'guix' commands.</a><span class='msg-avail'>...<span class='msg-tooltip'>Fixes &lt;https://bugs.gnu.org/43011&gt;.
Reported by Jesse Gibbons &lt;jgibbons2357@gmail.com&gt;.

Until now the stdout/stderr file descriptors were not redirected.

* gnu/services/admin.scm (unattended-upgrade-mcron-jobs)[code]: Remove
'with-logging' and use 'redirect-port' instead.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2020-08-24 23:23:57 +0200'>2020-08-24</span></td><td><a href='/guix/commit/gnu/services/admin.scm?id=0d203eeaa69a42a914a9981449805014ab6b7b77'>services: unattended-upgrade: Add 'operating-system-file' field.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/services/admin.scm (&lt;unattended-upgrade-configuration&gt;)[operating-system-file]:
New field.
(unattended-upgrade-mcron-jobs): Honor it.
* doc/guix.texi (Unattended Upgrades): Document it.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2020-07-27 12:06:36 +0200'>2020-07-27</span></td><td><a href='/guix/commit/gnu/services/admin.scm?id=79501f26ab6d82c0256ff786a5dfb0000b52ccd3'>services: Add 'unattended-upgrade-service-type'.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/services/admin.scm (&lt;unattended-upgrade-configuration&gt;): New
record type.
(%unattended-upgrade-log-file): New variable.
(unattended-upgrade-mcron-jobs, unattended-upgrade-log-rotations): New
procedures.
(unattended-upgrade-service-type): New variable.
* doc/guix.texi (Service Reference): Add 'provenance-service-type' anchor.
(Unattended Upgrades): New section.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2020-05-06 11:03:39 +0200'>2020-05-06</span></td><td><a href='/guix/commit/gnu/services/admin.scm?id=ab034adfe86333fccd6afe476806f169e2074d69'>services: rottlog: Append '.gz' to rotated file.</a><span class='msg-avail'>...<span class='msg-tooltip'>Fixes &lt;https://issues.guix.info/issue/40945&gt;.

* gnu/services/admin.scm (%default-rotations): Add option 'storefile'.
</span></span></td><td>Brice Waegeneire</td></tr>