Copied from Fedora.

http://pkgs.fedoraproject.org/cgit/unzip.git/plain/unzip-6.0-overflow.patch?id=d18f821e

diff --git a/extract.c b/extract.c
index a0a4929..9ef80b3 100644
--- a/extract.c
+++ b/extract.c
@@ -2214,6 +2214,7 @@ static int test_compr_eb(__G__ eb, eb_size, compr_offset, test_uc_ebdata)
     ulg eb_ucsize;
     uch *eb_ucptr;
     int r;
+    ush method;
 
     if (compr_offset < 4)                /* field is not compressed: */
         return PK_OK;                    /* do nothing and signal OK */
@@ -2223,6 +2224,12 @@ static int test_compr_eb(__G__ eb, eb_size, compr_offset, test_uc_ebdata)
          eb_size <= (compr_offset + EB_CMPRHEADLEN)))
         return IZ_EF_TRUNC;               /* no compressed data! */
 
+    method = makeword(eb + (EB_HEADSIZE + compr_offset));
+    if ((method == STORED) && (eb_size != compr_offset + EB_CMPRHEADLEN + eb_ucsize))
+        return PK_ERR;            /* compressed & uncompressed
+                                   * should match in STORED
+                                   * method */
+
     if (
 #ifdef INT_16BIT
         (((ulg)(extent)eb_ucsize) != eb_ucsize) ||
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<div class='path'>path: <a href='/guix/log/?id=aa25663162f29d5a4323f7c4fd5643906e76c463'>root</a>/<a href='/guix/log/gnu?id=aa25663162f29d5a4323f7c4fd5643906e76c463'>gnu</a>/<a href='/guix/log/gnu/packages?id=aa25663162f29d5a4323f7c4fd5643906e76c463'>packages</a>/<a href='/guix/log/gnu/packages/fpga.scm?id=aa25663162f29d5a4323f7c4fd5643906e76c463'>fpga.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/packages/fpga.scm?id=aa25663162f29d5a4323f7c4fd5643906e76c463&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2022-11-03 19:46:17 +0100'>2022-11-03</span></td><td><a href='/guix/commit/gnu/packages/fpga.scm?id=614a92cae84dbfe0a4b34c3075d09e879cc98724'>gnu: nvc: Update to 1.7.2.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/fpga.scm (nvc): Update to 1.7.2.
[inputs]: Add elfutils.
[home-page]: Modify.
</span></span></td><td>Danny Milosavljevic</td></tr>
<tr><td><span title='2022-10-11 16:05:32 +0200'>2022-10-11</span></td><td><a href='/guix/commit/gnu/packages/fpga.scm?id=f8529b9eec054cb015ff67e3068b06d5fa53fea1'>gnu: gtkwave: Update to 3.3.113.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/fpga.scm (gtkwave): Update to 3.3.113.
[inputs]: Use new style.
[arguments]: Use gexp.

Signed-off-by: Ludovic Courtès &lt;ludo@gnu.org&gt;
</span></span></td><td>jgart</td></tr>
<tr><td><span title='2022-09-16 13:17:08 +0200'>2022-09-16</span></td><td><a href='/guix/commit/gnu/packages/fpga.scm?id=3ba8c2b5076cff874f12e2880632ec5e5507acff'>gnu: Add openfpgaloader.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/fpga.scm (openfpgaloader): New variable.
</span></span></td><td>Danny Milosavljevic</td></tr>
<tr><td><span title='2022-09-02 18:16:52 +0200'>2022-09-02</span></td><td><a href='/guix/commit/gnu/packages/fpga.scm?id=11dfc673e4c816f7816f0f0e652cee6be55efd37'>gnu: Add fftgen.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/fpga.scm (fftgen): New variable.

Signed-off-by: Ludovic Courtès &lt;ludo@gnu.org&gt;
</span></span></td><td>Gabriel Wicki</td></tr>
<tr><td><span title='2022-08-17 13:53:39 +0800'>2022-08-17</span></td><td><a href='/guix/commit/gnu/packages/fpga.scm?id=4e562883d156bf6c3a3bb6d1719c22e81623c03b'>gnu: icestorm: Update to 0.0-4.2bc5417.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/fpga.scm (icestorm): Update to
commit 2bc541743ada3542c6da36a50e66303b9cbd2059.
</span></span></td><td>宋文武</td></tr>
<tr><td><span title='2022-03-31 18:22:58 +0300'>2022-03-31</span></td><td><a href='/guix/commit/gnu/packages/fpga.scm?id=9f82d1f1c061d92cd7d7eff8a98bd8a8de99858d'>gnu: iverilog: Add zlib dependency for LXT dump file format support.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/fpga.scm (iverilog)[native-inputs]: Add zlib.

Signed-off-by: Efraim Flashner &lt;efraim@flashner.co.il&gt;
</span></span></td><td>Christian Gelinek</td></tr>
<tr><td><span title='2022-01-14 12:59:33 +0100'>2022-01-14</span></td><td><a href='/guix/commit/gnu/packages/fpga.scm?id=923dcc359731544db9ced910fac04f3e8546c88d'>gnu: iverilog: Update to 11.0.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/fpga.scm (iverilog): Update to 11.0.
[arguments]: Add make-flags.
</span></span></td><td>Danny Milosavljevic</td></tr>
<tr><td><span title='2021-12-29 22:48:22 -0800'>2021-12-29</span></td><td><a href='/guix/commit/gnu/packages/fpga.scm?id=80f179fb6b98c823cb3dd1ae6ee1f8dd3af794b5'>gnu: python-myhdl: Fix trailing whitespace in description.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/fpga.scm (python-myhdl)[description]: Fix trailing whitespace.
</span></span></td><td>Vagrant Cascadian</td></tr>